technical manual delta system · 2016-06-14 · technical manual delta system (sd340460 issue 73)...

229
SD340460 ISSUE 73 8.0 SERVICE DATA .................................................................................................................................... 65 8.1 LOGIC DIAGRAMS. ............................................................................................................................. 65 8.2 SOUND DATA ....................................................................................................................................... 71 8.3 FAN CURVES ....................................................................................................................................... 77 8.4 REFRIGERATION SCHEMATICS .......................................................................................................... 85 8.5 FAN SPEED CONTROL (DELTA 1 & DELTA 2 ONLY) ............................................................................ 88 8.6 DAMPER SETTING INSTRUCTIONS .................................................................................................... 89 8.7 SPARE PARTS LISTS ........................................................................................................................ 100 8.8 OPTIONAL EXTRAS .......................................................................................................................... 209 Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 HEALTH AND SAFETY WARNING As the dehumidifier embodies electrical and rotational equipment,ONLY competent persons should carry out any work on this type of machine. (See Guarantee) Contents 1.0 HOW THE CALOREX DELTA SYSTEM WORKS ..................................................................................... 2 2.0 INSTALLATION .................................................................................................................................... 10 2.1 SITING, MACHINE LOCATION STD HAND ........................................................................................... 10 2.1 SITING, MACHINE LOCATION OPP HAND ........................................................................................... 11 2.2 AIR FLOW (POOL HALL AIR) .............................................................................................................. 12 2.3 PLUMBING .......................................................................................................................................... 14 2.4 ELECTROLYTIC CORROSION IN SWIMMING POOLS ......................................................................... 18 2.5 ELECTRICAL INSTALLATION .............................................................................................................. 19 2.6 RECOMMENDED PLANNED MAINTENANCE ........................................................................................ 25 2.7 CIRCUIT DIAGRAMS ............................................................................................................................ 27 3.0 CONTROLS .......................................................................................................................................... 34 3.1 CONSOLE INSTRUMENTS ................................................................................................................... 34 3.2 CONTROL CONSOLE AND SETTINGS ................................................................................................ 37 3.3 WARNING LIGHTS ............................................................................................................................... 39 3.4 COMMISSIONING CHECKLIST ............................................................................................................ 40 3.5 SETTINGS ........................................................................................................................................... 41 4.0 DATA SHEET ........................................................................................................................................ 48 5.0 DIMENSIONS ....................................................................................................................................... 50 6.0 WARRANTY CONDITIONS ................................................................................................................... 63 7.0 MACHINE RECORD LOG ...................................................................................................................... 64

Upload: others

Post on 20-Mar-2020

23 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 64 SD340460 ISSUE 73

8.0 SERVICE DATA .................................................................................................................................... 658.1 LOGIC DIAGRAMS. ............................................................................................................................. 658.2 SOUND DATA ....................................................................................................................................... 718.3 FAN CURVES ....................................................................................................................................... 778.4 REFRIGERATION SCHEMATICS .......................................................................................................... 858.5 FAN SPEED CONTROL (DELTA 1 & DELTA 2 ONLY) ............................................................................ 888.6 DAMPER SETTING INSTRUCTIONS .................................................................................................... 898.7 SPARE PARTS LISTS ........................................................................................................................ 1008.8 OPTIONAL EXTRAS .......................................................................................................................... 209

Technical Manual

DELTA SYSTEM

(SD340460 Issue 73)

05/09/13

HEALTH AND SAFETY WARNING

As the dehumidifier embodies electrical and rotational equipment,ONLY competent persons

should carry out any work on this type of machine. (See Guarantee)

Contents

1.0 HOW THE CALOREX DELTA SYSTEM WORKS ..................................................................................... 22.0 INSTALLATION .................................................................................................................................... 102.1 SITING, MACHINE LOCATION STD HAND ........................................................................................... 102.1 SITING, MACHINE LOCATION OPP HAND ........................................................................................... 112.2 AIR FLOW (POOL HALL AIR) .............................................................................................................. 122.3 PLUMBING .......................................................................................................................................... 142.4 ELECTROLYTIC CORROSION IN SWIMMING POOLS ......................................................................... 182.5 ELECTRICAL INSTALLATION .............................................................................................................. 192.6 RECOMMENDED PLANNED MAINTENANCE ........................................................................................ 252.7 CIRCUIT DIAGRAMS ............................................................................................................................ 273.0 CONTROLS .......................................................................................................................................... 343.1 CONSOLE INSTRUMENTS ................................................................................................................... 343.2 CONTROL CONSOLE AND SETTINGS ................................................................................................ 373.3 WARNING LIGHTS ............................................................................................................................... 393.4 COMMISSIONING CHECKLIST ............................................................................................................ 403.5 SETTINGS ........................................................................................................................................... 414.0 DATA SHEET ........................................................................................................................................ 485.0 DIMENSIONS ....................................................................................................................................... 506.0 WARRANTY CONDITIONS ................................................................................................................... 637.0 MACHINE RECORD LOG...................................................................................................................... 64

Page 2: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and
Page 3: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 2 SD340460 ISSUE 73

1.0 HOW THE CALOREX DELTA SYSTEM WORKS

The Calorex 'DELTA' range consists of 9 models 1, 2, 4, 6, 8, 10, 12, 14, 16.

The model number increases in relation to the recirculated air flow, from 2500m³/h for a Delta 1to 12000m³/h for a Delta 16.

All models have the facility to exhaust a percentage of the recirculating air and introduce aslightly lesser amount of fresh air. (Slight differential creates a negative pressure on pool hall tolocalise pool environment and protect the building fabric).

All models are fitted with a fully controlled air heater battery and pool water heat exchanger.These are designed to operate with LPHW at 80ºC/60ºC provided by a standard boiler. Provisionis made for this boiler to be initiated by the 'DELTA' controller. All models have air and water heatexchangers deriving energy from the refrigeration/dehumidification process. These are also fullycontrolled with priority given to water.

The range divides into two specification levels between model 2 and 4 so that models 1 and 2are lesser specified than models 4 upwards.

The main difference being that models 1 and 2 are not fitted with a heat exchanger in theexhaust air stream so do not mechanically reject heat into the atmosphere but rely only on freshair heat rejection. The models 4 upwards however, have fresh air and mechanical rejectiongiving them air conditioning capacity.

This appliance is not intended for use by persons (including children) with reduced physical,sensory or mental capabilities, or lack of experience and knowledge, unless they have been

given supervision or instruction concerning use of the applianceby a person responsible for their safety.

Children should be supervised to ensure that they do not play with the appliance.

HEALTH AND SAFETY WARNING

Page 4: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 3 SD340460 ISSUE  73

DE

LTA

HE

AT

RE

CO

VE

RY

DE

HU

MID

IFIE

R A

PP

LIE

D T

O A

N IN

DO

OR

SW

IMM

ING

PO

OL

(RE

TU

RN

 & E

XH

AU

ST

) U

TIL

ISE

D F

OR

 HE

AT

ING

 PO

OL

 WA

TE

R

CO

ND

EN

SA

TE

 DR

AIN

RE

FR

IGE

RA

TIO

N C

IRC

UIT

   LP

HW

SY

ST

EM

HE

AT

 RE

CO

VE

RE

D F

RO

M M

OIS

T P

OO

L H

ALL A

IR

HE

AT

ING

 CIR

CU

IT P

UM

P

WIT

H S

UC

TIO

N S

TR

AIN

ER

VISUAL FLOW INDICATOR

RECOVERED HEAT FROM MOIST POOL HALL AIR (RETURN &  EXHAUST)

 UTILISED FOR SENSIBLE HEATING OF POOL HALL AIR

SU

PP

LY

AIR

 FA

N

++

-

EX

HA

US

TF

AN

EXHAUST AIR

FRESH AIR

MO

IST

 RE

TU

RN

 AIR

 FR

OM

 PO

OL

 HA

LL

FIL

TR

AT

ION

 PU

MP

FIL

TR

AT

ION

 UN

IT

 DE

HU

MID

IFIE

D A

ND

 HE

AT

ED

 SU

PP

LY

 AIR

 TO

 PO

OL

 HA

LL *

* A

 PR

OP

OR

TIO

N O

F S

UP

PLY

 AIR

 SH

OU

LD B

E D

IRE

CT

ED

   O

VE

R G

LA

ZE

D S

UR

FA

CE

S A

T T

HE

 PE

RIM

ET

ER

 TO

 PR

EV

EN

T

   C

ON

DE

NS

AT

ION

 FO

RM

AT

ION

SW

IMM

ING

 PO

OL

FLO

W I

ND

ICA

TO

R O

RC

OM

MIS

SIO

NIN

G S

ET

SA

NIT

ISE

R O

R C

HE

MIC

AL

DO

SIN

G P

OS

ITIO

N

3 W

AY

 VA

LVE

S O

N D

EL

TA

 14

 & 1

6 O

NL

Y

Page 5: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 4 SD340460 ISSUE 73

THE CALOREX DELTA RANGEFEATURESAll DELTA models have two fans, a main recirculating fan and a smaller exhaust fan.

Models 1 to 4 use direct drive fans.

Models 6 and 8 use a direct drive fan for the exhaust fan and a belt driven fan as the main fan.

Models 10 to 16 have belt driven fans.

Delta 14 and 16 are fitted with two speed (belt driven) fans, when there is not a demand for airheating, dehumidification or air conditioning,  the fans automatically switch to the lower speedthus saving energy.

All models have motor driven variable dampers on the exhaust and fresh air dampers.

Models 1 and 2 have circular ducting spigots, 12" diameter for fresh air inlet and exhaust and 18"diameter on air OFF for all configurations of outlet.

Models 4 to 12 have rectangular duct spigots for fresh air, exhaust air and "pool air off" for allconfigurations other than downdraught. Where this version of the unit is supplied, an extra spigotflange which is bolted to the floor ducting and is connected to the fan outlet spigot by a flexible20" diameter connector which, along with the securing straps, floor spigot and flexible ducting,are supplied with the machine, with the exception of model 14 which has a sealed chamberbetween the machine and the floor. Please note that downdraught versions of the unit are notavailable on Delta 12 or Delta 16.

All units are fitted with pairs of “volt free” terminals which enable major components in the Deltaunit to be monitored remotely. See section 2.4 Electrical Installation.

The power to  models 1 and 12 in the DELTA  range is fed in via a connecting box on the top ofthe unit. The “volt free” terminal pairs are also located in this box. Three holes are cut in the boxfor cable entry.

Models 14 upwards are fed via the main electrical box. A separate box on top of these Deltascontains the volt free terminals.

Delta 14 and 16 have extra features and can be supplied with an air quality sensor.

A factory fitted optional ambient stat can be fitted to all Deltas. This stat protects the LPHWcircuit from frost damage by limiting the function of the dampers and fresh air input when theambient temperature is below 6ºC. Two forms of the kit are available, a standard kit whichcloses the dampers in the Delta unit, and a kit which closes the dampers in the Delta and also aremote damper in  the building ductwork.

Page 6: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 5 SD340460 ISSUE  73

CONTROL PANEL. All ModelsDelta models 1 and 2 have no refrigerated air conditioning facility, there is only one indicator toindicate a demand for air heating, whereas there are two indicator lights for AIR on models 4upwards, to indicate a demand for heating and cooling. The panel has the following equipment:

1. Relative Humidity Controller: with red indicator light below it showing dehumidification takingplace.

2. Air Temperature Controller: with red indicator light to show heating or cooling taking place.

3. Water Temperature Controller: with red indicator light to show heating taking place.

4. Damper Control Switch: enabling damper to be set to automatic operation (normal) or to befully opened or fully closed manually. The MIN and MAX positions are for use by experiencedoperators to allow, for example, quick start up without air induction and quick ventilation shouldan emergency necessitate this.

5. Power Switch: to switch the machine ON and OFF. With the unit switched OFF, only

the mains indicator light and the clock are energised .

6. A time clock to control the "occupied/unoccupied" timings with battery 'back up' and manualoverride. This clock is NOT for turning the Delta unit on and off.

7. Air/Water heating priority switch: the Delta unit can be set to either  water heating or air heatingpriority.

8. A row of indicator lights showing:

Mains ON, Fault, Defrost, Automatic Operation

The control panel is protected by a tinted plastic cover enabling the controls to be viewed withoutbeing opened.

Behind the right hand electrical control box panel on all Delta machines are two manually setthermostats, one for ambient air temperature monitoring, one for setting the unoccupied pool hallair temperature. On Deltas 14 and 16 stage 1 of the air temperature controller is used for nightset back.

In the same area are the control circuit and motor protection units, these are in the form of circuitbreakers, as a result fuses are not required in the DELTA range with the attendant advantages.

On all models the control circuit is protected by a single circuit breaker (MCB). On single phasemachines all motors are also protected by MCBs

On three phase machines models 1 and 2, the two fans are single phase and are protected byMCBs whilst the compressor is protected by a three phase motor rated circuit breaker. OnDeltas 4 to 16 the compressor is also protected by a phase rotation relay.

9. Delta 14 and Delta 16 are fitted with an economy switch allowing the user to select betweenwater heating only or the full functions of the machine.

Page 7: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 6 SD340460 ISSUE 73

OPERATIONWhen the DELTA is connected to the mains supply via an isolator, and the isolator is energised,the MAINS light on the panel will light indicating mains ON, and the clock will commenceoperating. The clock has a battery reserve fitted which when charged has an operating time of100 hours so that isolating the DELTA unit for short periods will not change the clock setting.

The DELTA unit is switched on to normal operation by an ON(I)/OFF(0) switch on the controlpanel.

Providing that the controls are set to the correct parameters, nominally 60% RH, 28°C airtemperature and 26°C water temperature and the fresh air switch is set to it's middle position(AUTO), then the machine will operate automatically. The 'unoccupied' temperature is set on thethermostat mounted inside the electrical control panel and will be switched at the time set on theclock.(Factory setting 24ºC)

As the unit operates, the indicator lights will indicate the state of the control conditions, with thelights indicating dehumidification, heat to air and heat to water and on models 4, 6, 8, 10, 12, 14and 16 in the air conditioning mode, heat from air to atmosphere.

On models 4, 6, 8, 10, 12, 14 and 16 there are two indicator lights to the right hand side of the airtemperature controller, one for heat, one for cooling, also an air cooling switch is fitted to allowthe air conditioning feature to be turned off.

On models 1 and 2 which have no refrigerated air conditioning capacity there is only one airindicator lamp and that is for heating.

At the bottom of the panel are four further lights:

Red for Mains ON (showing that the isolator is made and the unit is energised).

Amber for Fault (high or low refrigerant pressure trip).

Clear for Defrost.

Green to indicate automatic operation.

PARAMETER CONTROLLERSEach parameter; Relative Humidity, Water Temp and Air Temp is sensed within the machine andthe signal is taken to the relevant controller.

With the exception of Deltas 14 and 16 air controller, each temperature controller has twoswitching channels:

K1 (OUT1) which is set from the front panel K2 (OUT2) which is factory pre-set. The aircontroller on Delta 14 and Delta 16 has a three switching channels, OUT1 which controls theunoccupied periods, OUT2 which is set from the front panel and OUT3 which is factory preset.Each channel has a switching differential which is also pre-set in the factory. These should notbe tampered with.

When the re-settable channels K1 (OUT1) or OUT2 are adjusted all other settings anddifferentials automatically follow at the correct relationship.

Page 8: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 7 SD340460 ISSUE  73

% RH  HUMIDITY

C  AIR TEMPERATURE

C  WATER TEMPERATURE

OPERATION

TIMECLOCKThe time clock setting determines the OCCUPIED/UNOCCUPIED periods and is set to matchthe operators' requirements regarding times when the pool is covered or uncovered.There are two settings as mentioned OCCUPIED or daytime (uncovered), and UNOCCUPIED ornight time (covered).The most obvious action in this change is to lower the pool hall airtemperature to a determined temperature to conserve air heating energy. This lowering oftemperature is allowable because of the quiescent, and hopefully covered, condition of the pool.The UNOCCUPIED pool hall air temperature is controlled by a dedicated thermostat mountedwithin the control panel. Note that on Delta 14 and Delta 16 there is a 60 minute time delay onwater heating when in the unoccupied mode.

DAMPER CONTROL SWITCHOn the front control panel is a 3 position switch which controls the inlet/exhaust air dampers.

It's centre position is AUTO with a MIN and MAX either side.

In OCCUPIED operation AUTO will allow the units control system to drive the damper motors toachieve the optimum condition for operation, but provision is made to manually drive thedampers to MAX or MIN.

In UNOCCUPIED operation the AUTO setting will drive the dampers to MIN as will the MINsetting, however, if the switch is set to MAX the dampers will stay at MAX until the switch ischanged, regardless of clock setting. An optional air quality sensor can be fitted in Delta 14 andDelta 16. This also opens the dampers to maximum if the air quality is not acceptable.

CONTROLThe unit is automatically controlled by reference to three parameters, each one having adedicated controller mounted in the control panel.

On Deltas 1-12 each  controller has one user adjustable set point with a 2nd switch point preset inrelation to it. On Delta 14 and 16 the air stat has two adjustable set points with a 3rd switch pointpreset in relation to it.

For example:

The user adjustable RH set point controls the ON-OFF point of the dehumidification compressordirectly. 2.5% RH above this set point, the fresh /exhaust air dampers are opened by the secondchannel.

The user adjustable air temperature set point controls the ON-OFF point for the LPHW heaterbattery directly, and, indirectly controls the  "air conditioning" mode  ON-OFF 2°C above the setpoint.

The user adjustable water temperature set point controls the dehumidification driven waterheating condenser directly and, indirectly 0.2°C below the set point, controls the LPHW waterheater calorifier.

Page 9: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 8 SD340460 ISSUE 73

OCCUPIED AND UNOCCUPIED DIFFERENCES.The time clock determines the OCCUPIED and UNOCCUPIED periods according to its setting.

The general operational difference is as follows:

The time clock has a set of contacts which are energised during occupied periods.

These contacts energise in turn the AS2 or AS3 (air conditioning) contacts on the airtemperature thermostat and a relay which deselects the UNOCCUPIED thermostat, selects theOCCUPIED thermostat, and selects full automatic control for the dampers.

In essence the unit operates in all modes in OCCUPIED condition. In UNOCCUPIED condition itoperates similarly with the exceptions as follows:

a) No refrigerated air conditioning models (4 upwards only)

b) Pool hall air temperature lowered to the setting of the UNOCCUPIED thermostat. Delta 14 and16 setting of AS1

c) Fresh/exhaust air dampers (if fitted) driven to MIN when 3 position switch is set to AUTO orMIN but stay on MAX when switch left on MAX, unless air quality is poor as detected by optionalair quality sensor which will open dampers to max on Delta 14 and Delta 16.

Page 10: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 9 SD340460 ISSUE  73

DELTA models 4 and above provide air conditioning facility tominimise  the effects of solar gain  from larger glazed areas orvery  high usage. Automatic damper  and mode control.

DELTA 1/2 operating on light  dehumidification with full heatrecovery  and reduced  fresh air  stream. LPHW heat availablewhen  required.

Calorex DELTA SystemControl and Quality

WHAT IS IT FOR?

The  indoor swimming pool is a great  source of pleasure to  it’suser  and provides  enjoyment and  exercise  throughout  the

year.  Whether  the pool  is privately  owned and used by  familyand friends  or as part of a commercial venture in a club or

hotel,  the  owner  needs  to be  sure  that  the expensive  structureis protected for  the  future and  that  the many economy

measures available are at  his disposal  to keep running costs  toa minimum. So how do you best combine  the provision for

maximum  comfort with  the assurance  of economy,  efficiencyand reliabiliy? The Calorex DELTA system  is the answer.

DELTA operating on maximum dehumidification of pool airwith  full  heat  recovery  to pool  water and  air. Available  energyis  removed  from exhaust air  stream.  Supplimentary  heat  ifrequired,supplied by LPHW  (water to air).

DELTA operating on light dehumidification with  full heatrecovery and  reduced  fresh  air  stream-control  systemautomatically  selects  correct  operating mode  and damperposition.  LPHW heat available when required.

Air  Temperature  set  back  control is  incorporated as  standard  inall Delta units and is controlled by a time clock. Pool hall air isdropped  to a  lower temperature  for  maximum economy. Airrecirculation  is  maintained,  dampers  allow  low  fresh air  flow.

FULL DEHUMIDIFICATION AND HEAT RECOVERY AIR CONDITIONING

LIGHT DEHUMIDIFICATION AND HEAT RECOVERY LIGHT DEHUMIDIFICATION AND HEAT RECOVERY

NIGHT SET BACK

CONDENSATE

CONDENSATE

CONDENSATE

CONDENSATE

WARM DR Y AIR

HOT DRY AIR

COOL DR Y AIR

WARM  MOIST AIR

Page 11: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 10 SD340460 ISSUE 73

RETURNING AIR TO POOL HALL

(OPTIONAL BOTTOM OUTLET)

*

ACCESS TO 

WATER FITTINGS

SEE PAGE 14

RETURNING AIR TO

POOL HALL

(OPTIONAL TOP OUTLET)

FRESH AIR IN

EXHAUST

AIR OUT

RETURNING AIR

TO POOL HALL

(OPTIONAL SIDE OUTLET)

FRONT OF UNIT

AIR FROM

POOL HALL

*

*

**

*

*

PLANT ROOM WALL

RETURNINGAIR TO 

POOL HALL

(OPTIONAL TOP 

OUTLET)

FRESHAIR IN

EXHAUST

AIR OUT

FRONT

UNIT WIDTH

SERVICE CLEARANCE TO FRONT OF UNIT

*SEE M/C DIMENSIONS SECTION 5

PLENUM CHAMBER 

INSTALLATION DISTANCE 'X' TO BE 500 MINIMUM

PLAN VIEW OF UNIT

' X '*

* **

800

PLAN VIEW

2.0 INSTALLATION

2.1 SITING, MACHINE LOCATION STD HAND

STANDARD HAND ORIENTATION

NOTE: DELTA 12 AND DELTA 16 ONLY AVAILABLE IN TOP OR SIDE AIR OUT CONFIGURATIONS

Page 12: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 11 SD340460 ISSUE  73

2.1 SITING, MACHINE LOCATION OPP HAND

RETURNING AIR

TO POOL HALL(OPTIONAL BOTTOM OUTLET)

RETURNING AIR TOPOOL HALL

(OPTIONAL TOP OUTLET)

FRESH AIR IN

EXHAUSTAIR OUT

RETURNING AIRTO POOL HALL

(OPTIONAL SIDE OUTLET)

FRONT OF UNIT

AIR FROMPOOL HALL

ACCESS TO 

WATER FITTINGS

SEE PAGE 14*

*

*

* *

*

*

PLANT ROOM WALL

RETURNING

AIR TO 

POOL HALL

(OPTIONAL TOP 

OUTLET)

FRESHAIR IN

EXHAUST

AIR OUT

FRONT

UNIT WIDTH

SERVICE CLEARANCE TO FRONT OF UNIT

*SEE M/C DIMENSIONS SECTION 5

PLENUM CHAMBER 

INSTALLATION DISTANCE 'X' 

TO BE 500 MINIMUM

PLAN VIEW OF UNIT

' X ' *

***

800

PLAN VIEW

OPPOSITE HAND ORIENTATION

NOTE: DELTA 12 AND DELTA 16 ONLY AVAILABLE IN TOP OR SIDE AIR OUT CONFIGURATIONS

Page 13: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 12 SD340460 ISSUE 73

TO POOL HALL

(OPTIONAL TOP OUTLET)KEEP CLEAR FOR ACCESS

TO FILTER 

CONTROLS

TO POOL HALL (OPTIONAL

SIDE OUTLET) 

ALWAYS USEFLEXIBLE 

CONNECTIONS

FROM ADEQUATELY

SUPPORTED DUCT

WORK TO UNIT

FRONT OF UNIT

FROMPOOL HALL

SUPPORTS

TO POOL HALL

(OPTIONAL

BOTTOM OUTLET)

NOTE: FLEXIBLE CONNECTIONS AND 

SPIGOT SUPPLIED BY CALOREX FOR BOTTOM 

OUTLET OPTION)

110.00

FILTER ACCESS

TO POOL HALL

(OPTIONAL TOP OUTLET)KEEP CLEAR FOR ACCESS

TO FILTER 

CONTROLS

TO POOL HALL (OPTIONAL

SIDE OUTLET) 

ALWAYS USE

FLEXIBLE CONNECTIONS

FROM ADEQUATELY

SUPPORTED DUCT

WORK TO UNIT

FRONT OF UNIT

FROM

POOL HALL

SUPPORTS

TO POOL HALL(OPTIONAL

BOTTOM OUTLET)

NOTE: FLEXIBLE CONNECTIONS AND 

SPIGOT SUPPLIED BY CALOREX FOR BOTTOM 

OUTLET OPTION)

110.00

FILTER ACCESS

2.2 AIR FLOW (POOL HALL AIR)

STANDARD HAND

OPPOSITE HAND

Page 14: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 13 SD340460 ISSUE  73

FRESH AIR IN EXHAUST

AIR OUT

CONTROLS

ALWAYS USE FLEXIBLE CONNECTIONS FROM 

ADEQUATELY SUPPORTED DUCT

WORK TO UNIT

NOTE:

DUCT WORK SHOULD BE HEAVILY INSULATED IF DELTA IS USED IN A PLENUM CHAMBER APPLICATION.

I.E. IF DELTA INSTALLED IN  PLANT ROOM WITHOUT DUCTING FROM POOL HALL TO DELTA AIR INLET.

FRONTOF UNIT

SEPARATOR PANEL

MINIMUM

DISTANCE

6ft (2m)

WALL

FRESH AIR

IN

EXHAUST AIR

OUT

PLAN VIEW OF UNIT

SEE NOTE 5

IF THIS DISTANCE TO OBSTRUCTION 

(HEDGE/WALL) IS LESS THAN 20ft (7m), THEN A 

FULL HEIGHT SEPARATOR  PANEL MAY 

BE REQUIRED TO PREVENT 

RECIRCULATION

NOTES:

1) Ensure duct work pressure drop including all inlet/outlet grilles does not exceedresistance given in Data Sheet.

2) Every effort must be made to prevent re-circulation of discharge back into inlet.3) Ensure inlet does not become blocked by debris (leaves, grass cuttings, etc)

4) If unit is located in a plant room at pool hall air temperatures any ambient air ducting must be

heavily insulated.

5) Ensure flexible couplings are used to seal the ambient suction and discharge spigots from each other toprevent cold air from entering the plant room.

2.2 FRESH AIR/EXHAUST AIR

Page 15: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 14 SD340460 ISSUE 73

2.3 PLUMBING

a) The Calorex ‘DELTA’ must be connected after the filter in the return pipe to the pool. If anexisting heater is being retained, then the ‘DELTA’ should be connected upstream of the existingheater (see following schematics).

b) Calorex ‘DELTA’ units 1 to 12 have plastic stubs 1½” dia for connecting (solvent weld) the poolwater inlet and outlet. Delta 14 and Delta 16 have 1½” BSPM threaded plastic connectors.

c) Suitable breakable couplings, isolation, and drain down valves should be installed in the poolwater inlet/outlet pipes local to the ‘DELTA’ unit.

d) The heat exchanger in the ‘DELTA’ unit will on small pools, take the full flow rate of therecirculation system. On larger pools a bypass or separate auxiliary pump may be necessary.This method can also be used to reduce energy consumption, by the installation of a two speedor auxiliary pump by-passing the main pump/filter to satisfy pool water heating anddehumidification without the need for the main pump to be running. Further savings on both theabove methods can be made by utilizing the standard feature on all ‘DELTA’ units to control themain or auxiliary pumps (see section 2.4 electrical wiring).

e) When the pipe work installation is complete the circulating pump(s) should be switched onand the system checked for leaks. Also check the filter gauge to see that there is not excessiveback pressure.

f) A flow meter should be fitted (or pressure gauges).

2.3.2) CONDENSATE DRAIN

a) The condensate drip tray at the base of the ‘DELTA’ unit collects the water removed by thedehumidification process. It is therefore necessary to ensure that the ‘DELTA’ unit is placed on alevel plinth so that the condensate can run away and not overflow the edges of the drip trayinside the machine.

b) All ‘DELTA’ units have a ¾” BSPM threaded condensate drain connection. The drain pipeshould be run away with the adequate fall to waste i.e. ½” per foot min. DO NOT fit a trap as it isa standard fitting inside the unit. An air break or tun dish should be incorporated to prevent backflow of foul water and smells see Fig 3.1.

2.3.3) L.P.H.W. WATER PLUMBING

a) Calorex ‘DELTA’ 1/2/6/8 and Delta 4 units with single LPHWs have 28mm copper stubs whilstDelta 4 units with double LPHWs, 10 and 12 have 35mm stubs for connecting (compression orsolder) the boiler water flow and return. Models 14 upwards have 1½” BSPM threadedconnections.

b) Suitable breakable couplings, isolation and drain down valves should be installed in the boilerwater flow/return pipes local to the ‘DELTA’ unit.

c) A mixing valve and/or bypass may be required to maintain a minimum boiler returntemperature and/or keep a constant load to the boiler pump. Refer to the boiler manufacturersinstructions before designing the pipework system.

d) If boiler and water pump is not controlled by ‘DELTA’’ then a boiler bypass will be required.

e) A flow meter should be fitted (or pressure gauges).

2.3.1) POOL WATER

Page 16: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 15 SD340460 ISSUE  73

2.3.5 DETERMINING WATER FLOWa) Flow Meter Method (see fig 3)Ensure isolation valves 'A' and 'B' and bypass valve 'C' are fully open. Slowly close down bypassvalve 'C' until correct flow rate (see Data Sheet section 4) is shown on the flow meter. Removehandle and lock off valve 'C'.

b) Differential Pressure Method (see fig 3)By simply installing two filter pressure indicating gauges, one each on the inlet and outlet of theheat  pump, and a locking type gate bypass valve in the bypass line, the flow rate through theheat pump can be accurately determined by the difference in the readings of the  gauges. Thispressure drop is proportional to flow.Flow rate should be set at the maximum differential with a clean filter if fitted. This differentialpressure will drop as the filter becomes dirty. Provided the filter is cleaned before the minimumdifferential is reached (which would normally be the case with a well managed system) then noproblems should be encountered.

Setting up the differentialWhen installation is complete, the procedure for setting the flow rate through the heat pumpusing two gauges is as follows:

1. With the heat pump switched off ensure isolation valves 'A', 'B' and bypass valve 'C' are fullyopen.

2. Note the System Pressure on both gauges - they should read the same, but due tomanufacturing tolerances they may be different.

3. Switch on water  circulating pump.

For example; with a water System Pressure of 5mhd the gauge on the inlet may read 5 and theoutlet gauge 5.5 therefore there is a STATIC ERROR DIFFERENCE of 0.5mhd.

4. Gradually close the bypass valve 'C' until there is a difference in pressure between the twogauges that is equal to the required pressure drop (see data sheet) observing any static error onthe gauges before beginning this process.

5. Lock the bypass valve, or render it tamper proof, when correct setting is achieved.

6. See data sheet (section 4) for correct water pressure drop.

2.3.4) IMPORTANT GENERAL POINTS

a) Do not route water pipes across service access panels or Air inlet/outlet.

b) The water circuits to and from the ‘DELTA’ units should be capable of maintaining within thespecified limits the water flow required. (see section 4, Data Sheet)

c) All pipework must be adequately supported with allowance for expansion and contractionespecially with regard to the plastic pipework.

d) It is recommended that when installing water systems the last connections to be made shouldbe adjacent to the ‘DELTA unit to avoid undue stresses on the unit connections.

e) All pool Purifying Devices and Chemical Injection Systems must be fitted down stream of theDELTA unit with a non-return valve to prevent concentrated chemicals back feeding into the heatexchangers.

The practice of dosing chemicals direct into the Skimmer Basket which results in concentratedcorrosive liquids passing over vulnerable metal components must not be allowed.

Page 17: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 16 SD340460 ISSUE 73

POOL WATER SCHEMATIC

OR LOOP

POOL WATER SCHEMATIC

FILTER 

PRESSURE GAUGES METHOD

PUMP 

POOL 

   NON RETURN VALVE

SANITISER OR 

CHEMICAL DOSING 

POSITION AFTER     CALOREX

FLOW SETTING

VALVE C

(STANDARD)

CALOREX

ENSURE POOL FILTRATION PUMP SELECTION ALLOWS FOR ALL SYSTEM RESISTANCE

METHOD

FLOW SETTING   FLOW METER 

VALVEVALVE

ISOLATING

B

ISOLATING

A

BYPASS VALVE(LOCKING GATE VALVE TYPE)

AUX HEATER   IF FITTED

Fig 3

ENSURE POOL FILTRATION PUMP SELECTION ALLOWS FOR ALL SYSTEM RESISTANCE

FLOW SETTING   FLOW METERMETHOD 

CALOREX 

PUMP 

POOL 

NON  RETURNVALVE OR LOOP 

SANITISER OR CHEMICAL DOSING 

         POSITION     BEFORE FILTER

(FILTER DOSING)

FILTER 

PRESSURE GAUGES METHOD

FLOW SETTING

BYPASS VALVE C(LOCKING GATE VALVE TYPE)

VALVEISOLATING

AVALVE

ISOLATING

B

VALVEISOLATING    NON  RETURN 

VALVEOR LOOP

 AUX HEATER                                                  IF FITTED

Page 18: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 17 SD340460 ISSUE  73

POOL WATER IN/OUT 

CONDENSATE DRAIN 3/4" BSPM CONNECTION THIS SHOULD BE RUN 

AWAY WITH SUFFICIENTFALL 1/2" PER FOOT MINIMUM

(SEE BELOW) 

STUBS 1 1/2" MALE (SOLVENT WELD) OR 

LPHW STUBS USE 28/35mm 

COMPRESSION FITTINGS  OR

POOL HALL AIR IN 

1 1/2" BSPM THREADED CONNECTIONS

1 1/2" BSPM THREADED CONNECTIONS(DELTA1 TO DELTA 12)

CUSTOMERS "TUN DISH"

DRAIN TO WASTE

DELTA UNIT

DELTA DRAIN(COPPER STUB)

FIG 3.1 CONDENSATE DRAIN SCHEMATIC

VALVES 

LPHW STUBS 11/2"BSPM THREADED 

CONNECTIONS ON DELTA 14 AND DELTA16

ISOLATION 

BREAKABLE COUPLINGS 

3 WAY MOTORISED VALVE 

LPHW SCHEMATIC

BOILER 

FLOW BALANCE VALVE 

(DIVERTING) CONTROLLED BY HEAT PUMP 

LPHWCONNECTIONS LOCATED ONDELTA CABINET 

FLOW SETTING PRESSURE GAUGES METHOD 

RADIATORS IF FITTED PUMP 

FLOW METER OR COMMISSIONING SET

FLOW SETTING PRESSURE GAUGES METHOD 

2.3 PLUMBING (cont)

Page 19: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 18 SD340460 ISSUE 73

2.4 ELECTROLYTIC CORROSION IN SWIMMING POOLSElectrolytic corrosion will occur when dissimilar metals that are in contact with each other createa potential difference between themselves. Sometimes separated by a conductive substanceknown as an electrolyte, the dissimilar metals will create a small voltage (potential difference)that allows the ions of one material to pass to the other.

Just like a battery, ions will pass from the most positive material to the more negative material.

 Anything more than 0.3 volts can cause the most positive material to degrade.

A swimming pool with its associated equipment can create this effect. The pool water being anideal electrolyte and components of the filtration circuit, heating system, steps, lights etcproviding the dissimilar metals needed to complete the circuit.

Whilst these small voltages are rarely a safety threat, they can create premature failure throughcorrosion. Not dissimilar to corrosion through oxidation, electrolytic corrosion can causecomplete failure of a metallic material in a very short period of time.

In order to prevent this type of corrosion all metallic components in contact with swimming poolwater should be bonded together using 10mm² bonding cable. This includes non-electrical itemssuch as metal filters, pump strainer boxes, heat exchangers, steps and handrails. It is highlyrecommended that bonding be retrofitted to existing pools, which may not be protected by thissystem.

Page 20: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 19 SD340460 ISSUE  73

2.5 ELECTRICAL INSTALLATION

2.4.1 Electrical Safety – It is important to ensure that all aspects of the installation complywith the latest I.E.E Regulations. It is also important to ensure that any remote deviceswhich terminate within the pool hall are of the type and voltage as specified in the I.E.ERegulations latest edition.

The machine should be installed in accordance with EMC2004/108/EC.

2.4.2 Protected Supply – Whilst not mandatory, Calorex recommend that an R.C.C.B isalways fitted or that the supply is to local electricity authority recommendations, andthat all ducting is bonded in in accordance with these regulations.

The supply to the machine should incorporate fuses (Type GU, FAZC) or motor ratedcircuit breakers (Type C) to specified rating, (see Data Sheet section 4.0). H.R.Cfuses are recommended. An isolator must be fitted within clear view and not morethan 2 metres away. The isolator must have a minimum 3mm air gap in the offposition.

All units must be correctly earthed/grounded. An earth leakage trip of the currentoperating type (30mA) is recommended to be fitted to all pool electrics.

2.4.3 Inconsistent Electrical Supply – The following limits of operation must not beexceeded if Calorex machines are to be guaranteed either in performance or warrantyterms:-

Voltage Minimum Maximum

Single phase machines 207V 253V

Three phase machines 360V 440V

Frequency 47.5Hz 52.5Hz

N.B The voltage must be measured at the heat pump mains terminals with all the fans/compressors running at the rated load condition.

2.4.1 Correct Cable Sizing – The cable supplying electricity toa machine with a given load must increase in crosssectional area (C.S.A) as the length increases in order thatthe voltage drop within the cable does not exceedrecommended limits. Cable sizing should be calculatedby an approved electrician with due consideration toI.E.E and local codes of practice.

NOTE: Three phase Deltas from Delta 4 upwards are fitted with phase protection and willnot run if phases are connected incorrectly. In Delta 14 and Delta 16 this relay also incorporatesunder voltage protection. These units will not run if the voltage is less than 15% of the nominalvoltage of 415V. The lamp on the phase protection relay, situated in the electric box is illuminatedwhen the phases are correctly connected and the voltage is sufficient.

Page 21: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 20 SD340460 ISSUE 73

MAINS SUPPLY TERMINAL LOCATION

2.5 ELECTRICAL (contd.)

MODEL 14 UPWARDS

MAINS SUPPLY TERMINALS 

REMOVE ELECTRICAL PANEL  FOR ACCESS  

VOLT FREETERMINAL BOX REMOVE 4 SCREWS FOR ACCESS 

%RH 

MAX 

MIN 

AUTO 

/A = 

AUTO 

= / 0 

AU TO 

MODELS 1-12

CONDUIT ACCESS 

ELECTRIC SERVICES BOX, INCORPORATES VOLT FREE AND MAINS SUPPLY TERMINALS

REMOVE 6 CAPTIVE SCREWS FOR ACCESS

FRONT OF UNIT

Page 22: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 21 SD340460 ISSUE  73

IF THIS FACILTY IS USEDTIME CLOCK SWITCH MUSTBE SET TO UNOCCUPIED(SEE SECTION 3.5)

N  L 

N  L 

SWITCHED FUSED ISOLATOR SEE DATA SHEET FOR RATINGS 

SWITCHED FUSED ISOLATOR TO BE WITHIN 6FT (2M) AND WITHIN SIGHT OF FRONT OF UNIT 

NOTE. NO LINK WIRESNECESSARY IF TERMINALS6 TO 11 NOT IN USE  

DELTA 1 AND DELTA 2MAINS SUPPLY TERMINAL BLOCK

LAYOUT SINGLE PHASE

LOAD

LOAD

SEE NOTE 1

SEE NOTE 2

SEE NOTE 3

EARTHSTUD

2 3 6 97 810 11

DELTA 1 AND DELTA 2MAINS SUPPLY TERMINAL BLOCK

LAYOUT THREE PHASE

SHEET FOR 

SWITCHED FUSED ISOLATOR SEE DATA 

RATINGS 

SWITCHED FUSED ISOLATOR TO BE WITHIN 6FT (2M)  AND WITHIN SIGHT  OF FRONT OF UNIT 

NOTE. NO LINK WIRESNECESSARY IF TERMINALS6 TO 11 NOT IN USE  

IF THIS FACILTY IS USEDTIME CLOCK SWITCH MUSTBE SET TO UNOCCUPIED (SEE SECTION 3.5) 

L1  L3 L2 

N L 

L LOAD 

LOAD 

SEE NOTE 1

SEE NOTE 2

SEE NOTE 3

2 3 6 97 810 11

N  L  L  L 1  2  3 

4 5

EARTHSTUD

MAKE EARTH CONNECTION HERE

MAKE EARTH CONNECTION HERE

Page 23: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 22 SD340460 ISSUE 73

DELTA 4 TO DELTA 12MAINS SUPPLYTERMINAL BLOCK LAYOUT THREE PHASE

DELTA 4 AND 6 MAINS SUPPLYTERMINAL BLOCK LAYOUT SINGLE PHASE

N L

2 3 6 7 8 9 1011 G H I J K L M N O P

IF THIS FACILTY IS USEDTIME CLOCK SWITCH MUSTBE SET TO UNOCCUPIED(SEE SECTION 3.5)

N  L 

ISOLATOR 

SWITCHED FUSED 

SEE DATA SHEET FOR RATINGS 

SWITCHED FUSEDISOLATOR TO BEWITHIN 6FT (2M)AND WITHIN SIGHTOF FRONT OF UNIT     

NOTE. NO LINK WIRESNECESSARY IF TERMINALS6 TO 11 NOT IN USE  

N L 

LOAD

N L 

LOAD

SEE NOTE 1

SEE NOTE 2

SEE NOTE 3

EARTHSTUD

MAKE EARTH CONNECTION HERE

VOLT FREE TERMINALSSEE NOTE 4

N L1 

SWITCHED FUSED ISOLATOR TO BE WITHIN 6FT (2M)  AND WITHIN SIGHT  OF FRONT OF UNIT 

L2 

L3 

N L 

L LOAD 

LOAD 

SEE NOTE 1

SEE NOTE 2

SEE NOTE 3

MAKE EARTH CONNECTION HERE

EARTHSTUD

NOTE. NO LINK WIRESNECESSARY IF TERMINALS6 TO 11 NOT IN USE  

IF THIS FACILTY IS USEDTIME CLOCK SWITCH MUSTBE SET TO UNOCCUPIED(SEE SECTION 3.5)

SWITCHED FUSED  ISOLATOR SEE DATA SHEET FOR RATINGS  

VOLT FREE TERMINALSSEE NOTE 4

G H I J K L M N101198765432 O P

N L1

L2

L3

Page 24: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 23 SD340460 ISSUE  73

1 2 3 4 5 1211

N  L  L  L 

6 7 8 9 10 1314 15 16 17

NOTE NO LINK WIRES NECESSARY IF TERMINALS 6-11  NOT IN USE

LINK WIRE NECESSARY IF TERMINALS 12-13  NOT IN USE

AIR QUALITY SENSOR

(OPTIONAL)

REMOTE ON/OFF SWITCH

RATED AT 230V

SWITCHED FUSED

ISOLATOR TO BE

WITHIN 6FT (2M)

AND WITHIN SIGHT

OF FRONT OF UNIT LOAD

L

NSEE NOTE 2

LOAD

L

NSEE NOTE 3

N  L1 L2 L3

SWITCHED FUSED

ISOLATOR SEE

DATA SHEET

FOR RATINGS

DELTA 14 AND DELTA 16

MAINS SUPPLY TERMINAL BLOCK

LAYOUT THREE PHASE

SEE NOTE 1IF THIS FACILTY IS USEDTIME CLOCK SWITCH MUSTBE SET TO UNOCCUPIED (SEE SECTION 3.5) 

Page 25: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 24 SD340460 ISSUE 73

CUSTOMERS EXTERNAL PUMP/FILTER TIME CLOCK

N

L

CUSTOMER INTERFACE CONNECTIONS WITHIN DELTA 

TERMINAL BOX

8

9

POOL PUMP 

STARTER

NOTE 1. REMOTE OCCUPIED/UNOCCUPIED

These contacts are to enable the set back air temperature to be remotely overridden.There is a 12 Volt output from these terminals and closing a remote switch will enable the unit toregain the normal operating air temperature for when the pool is in use.This can be done via a voltage free pool cover switch or some other form of voltage free switch.If this facility is used, the time clock on the control panel of the unit should be set to the"unoccupied" (II or 0) position.If this facility is not to be used then these terminals can be ignored.

NOTE 2. POOL PUMP START SIGNAL

These are voltage free contacts rated at 2 Amp at 230 Volt.For Installations where the filter pump, which also provides water to ypur Delta, is controlled by atime clock (supplied by the installer) your Delta can override “pump off” periods set on the timeclock so that the filter pump will run if your swimming pool requires heating. By doing so  yourfilter pump will run only when:

a) A block period of “pump running” has been set by the time clock for filtration purposes.

b) The pool requires heating.

If  the pool water pump is to be run continuously these contacts can be ignored.

GH

IJ

KL

VOLT FREE MACHINE ON

MN

OP

VOLT FREE MAIN FAN RUNNING

VOLT FREE EXHAUST FAN RUNNING

VOLT FREE COMPRESSOR RUNNING

VOLT FREECOMMON FAULT

NOTE 3. BOILER PUMP/GO SIGNALThese are voltage free contacts rated at 2 Amp at 230 Volt.If the low pressure hot water supply to unit is to be governed bythe unit then these contacts should be utilised to bring water tothe unit via the boiler, motorised valve, boiler pump etc.This is dependant on how the low pressure hot water supply tothe unit has been designed.If the supply of low pressure hot water to the unit is notdependent on a signal from the unit  these contacts can beignored.

NOTE 4. VOLT FREE TERMINALSAll Deltas are supplied with five pairs of volt free terminals whichare contained in a box situated on the top of the machine. OnDeltas 4 to 12 these terminals are in the same location as themains terminals. On other Deltas they are in a separate die castbox. These pairs of terminals enable the machine to bemonitored remotely for the five conditions shown (right). Theterminal numbers are common for all Delta units.

Page 26: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 25 SD340460 ISSUE  73

2.6 RECOMMENDED PLANNED MAINTENANCE

Operations carried out during a planned maintenance visit are as follows: –

1. Replace all belts & filters where fitted.

2. Check operation and condition of all fans and compressors.

3. Check capacitor tolerances.

4. Check condition of all heat exchangers/evaporators.

5. Check refrigeration system parameters.

6. Check operation of control valves.

7. Check for water leaks.

8. Check drip trays and internal drain lines for blockages and clear.

9. Check operation of controls and calibrate as necessary.

10. Check operation of interlocks in use.

11. Final check on overall operation of unit.

12. Indicate on report any faults found or causes for concern.

Frequencies recommended are as follows:-

Model Light/Medium use Heavy use

Delta 1 to 12 2 visits per year 4 visits per year

Delta 14/16 3 visits per year 4 visits per year

In order to comply with European Union F-Gas regulations, it is necessary to leak testhermetically sealed systems with more than 6kg refrigerant annually. The operator of the unit isresponsible for seeing that this test is carried out. Delta machines from Delta 4 upwards needto have this test.

Page 27: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 26 SD340460 ISSUE 73

BLANK PAGE

Page 28: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 27 SD340460 ISSUE  73

NOTES1 - REMOVE LINK BETWEEN HP(H) AND LP(C) SWITCH WHEN FITTING SOFT START.

2 - TERMINALS MARKED IN BRACKETS REFER TO ALTERNATIVE COMPONENTS IE : A TERMINAL MARKED 3 [13]  [CHINT] REFERS TO TERMINAL NUMBER [13] ON A [CHINT] COMPONENT  AND TERMINAL NUMBER 3 ON ALL OTHER MANUFACTURERS COMPONENTSNOTE THAT ONLY TERMINALS WITH ALTERNATIVE MARKINGS WILL BE SHOWN WITH BOTH OPTIONS

DELTA MODEL

MAIN FAN EXHAUST FAN COMPRESSOR

DT1A 10A 6A 20A

DT2A 10A 6A 25A

DT4A 16A 6A 25A

DT6A 16A 6A 32A

CIRCUIT BREAKERDELTA MODEL

STARTER MOTOR OVERLOAD SETTING

MAIN FAN EXHAUST FAN COMPRESSOR

DT1B 10A 6A 4.7A

DT2B 10A 6A 5.6A

CIRCUIT BREAKER

     

                  

(SOPAC JAEGER)

(1)

(4)(2)

TECA SA

AIR

AIR/WATER SWITCH 

R6

G H

7

4

J I

4

3

4

3

L K

J I

4 [14]

3 [13]

4 [14]

3  [13]

L K

4 [14]

3 [13]

N M

4

3

N M

TIM

E S

WIT

CH

 CLO

CK

B

A

R8 

B

A

R9

TO BOILER DEMAN D 

(MAINS IN TERMINAL BOX) TERMINALS 

7 6 

R8

R9

4

4 7

7

IF

FITTED

7

4

TB:L

TB:N

TO REMOTE

DAMPER IF

FITTED.

(IN NEW BOX

ON ROOF)

R10

FUSE 1A

PRIOR ITY

DSWITC H C

ON DELTA

 1 & 2

N

FAN CAP

NL L

A

[53] [54]

[64][63]

[CHINT] 

COMPRESSOR CONTACTOR 

AUX N/O 

BLOCK No2

[CHINT]

NOTE BOTH CHINT

AUX COMBINED ON

   ONE BLOCK

DANFOSS           

DANFOSS           

3  4 

R3 

7  4 

R3 

9  6 

R3 

3  4 

PUMP 

RUN 

COMPRESSOR 

CONTACTOR 

AUX N/O 

MAINS IN 

TERM BOX 

POOL 

9 8 

BLOCK No1 

WATER PRESSURE 

SWITCH 

[CHINT]           

DANFOSS          

[CHINT]           

DANFOSS          

[CHINT]            

DANFOSS          

POWER 

SWITCH 

L1  

L2  

L3  

PHASE ROTATION

RELAY

CONTROL 

CIRCUIT BREAKER 

DELTA 4B/6B/8B

10B AND 12B ONLY11 (COM)

14 (N/O)L3

L2

L1

(N/C) 12

N/O N/O N/O N/O N/O N/O N/O N/O N/O N/O N/O N/O

N/O N/O N/O N/O N/O N/O N/O N/O N/O N/O N/O N/O

P

1 2

R1 

AIR

 LPH

W V

ALV

NIGHT 

SET BACK 

STAT 

AIR 

HEATING 

LAMP 

FALLING 

(STORK) 

(2)  (5) 

(3)  (1) (6)  (4) 

POOL TEMP 

CONTROL 

A2 

A1 

A2 

A1 

WS1  WS2 

RISING  FALLING 

MAINS 

LA MP 

CR

AN

KC

ASE

 HEA

TER

 IF F

ITTE

D)

(U2) [2]

 4

 5 

(U 1) [1]

CONTROL 

CIRCUIT BREAKER 

POWER 

SWITCH I 

MA

IN F

AN

 

EXH

AU

ST

 FA

H20

 BY

PA

SS

 VA

LVE 

H20 L

PHW

 VA

LVE 

C HEATING 

H20 

LAMP 

12V 

TO POOL,AIR  & 

HUMIDITY CONTROLS 

9  8  11  10 

TRANSFORMER 

TO T1 

12V 

PROBE 

8  9 

REMOTE OVERRIDE TIME SWITCH TERMINALS I N MAINS IN BOX 

11 10 

R  R 

8  5 

R3 

6  5 

4  1 

2  3 

(S TORK) 

L1 

L2 

L3 

12V 

240V 

TRANSFORMER 

(DIE

CA

ST

 RE

LA

Y B

OX

1  3  5 

2  4  6 

1  3  5 

2  4  6 

1  3  5 

2  4  6 

CONTROL 

CIRCUIT 

BREAKER 

MAIN FAN 

CIRCUIT 

BREAKER 

EXHAUST 

FAN 

CIRCUIT BREAKER 

COMPRESSOR CIRCUIT 

BREAKER 

MAINS LAMP 

CONTROL CIRCUIT 

MAINS LAMP 

MAIN FAN  EXHAUST FAN 

RUN 

CAPACITOR 

COMPRESSOR 

2A 

1  3  5 

2  4  6 

1  3  5 

2  4  6 

CONTROL CIRCUIT 

BREAKER 

MAIN FAN 

CIRCUIT 

BREAKER 

EXHAUST FAN 

CIRCUIT 

BREAKER 

COMPRESSOR 

MOTOR 

STARTER 

MAINS LAMP 

CONTROL CIRCUIT 

MAINS LAMP 

MAIN FAN  EXHAUST FAN COMPRESSOR 

1  3  5 

2  4  6 

A1 

3  5 

4  6 

2A (ALL MODELS) 

POWER CIRCUIT 1 PHASE DELTA 1A,2A,4A & 6A

L1 

N  N L  L 

POWER CIRCUIT 3 PHASE DELTA 1B & 2B

L2 

L3 

CONTACTORS 

CONTACTORS 

T1

HA

RD

 ST

AR

T

CA

PA

CIT

OR

 

2.7 CIRCUIT DIAGRAMSDELTA ELECTRICAL

Page 29: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 28 SD340460 ISSUE 73

DELTA MODEL MAIN FAN EXHAUST FAN STARTER MOTOR OVERLOAD SETTING

MAIN FAN EXHAUST FAN COMPRESSOR

DT4B 16A 6A 5.6A

CIRCUIT BREAKER DELTA MODEL

MAIN FAN

EXHAUST FAN COMPRESSORCONTROL CIRCUIT 

BREAKER

DT6B 2.4A6A

(SEE BELOW)8.8A 2.0A

DT8B 3.45A10A

(SEE BELOW)9.5A 2.0A

DT10B 3.2A 2.3A 12.0A 2.0A

DT12B 4.6A 2.3A 13.8A 2.0A

NOTE : DT 6B & DT8B EXHAUST FAN SETTING DENOTES SINGLE POLE CIRCUIT BREAKER RATING

MOTOR STARTER OVERLOAD SETTINGS

KEY

(SOPAC JAEGER)

(1)

(4)

(2)TECASA

4 [14]

3 [13]

J I L K

4 [14]

3 [13]

J I

14

13

14

13

L K

R7

O P

7

4

14

13

N M

4 [14]

3  [13]

N M

B

A

R5

P (1)LPHW

AMBIENT STAT

(IF FITTED)

B

A

R10

RE

LAY

 FO

R R

EM

OTE

 DAM

PE

R

     

  (I

F F

ITTE

D)

REL

AY

 FO

R L

PH

W

    

 FIT

TED

)

1 (2)2 (4)

EXHAUST FAN 

CIRCUIT 

BREAKER 

14

13

L K

1  3  5 

2  4  6 

NOTE : EXHAUST FAN WIRING DEPENDENT ON MACHINE MODEL

DELTA 10B,12BEXHAUST FAN WIRING

DELTA 6B,8BEXHAUST FAN WIRING

3 PHASE BELT DRIVEN FAN

FAN CAPDELTA 8ONLY

  DELTA 10B,12B EXHAUST FAN1 PHASE DIRECT DRIVEN FAN 

DELTA 6B,8B 

EXHAUST 

FAN 

CIRCUIT BREAKER 

MAIN

FAN 

CIRCUIT BREAKER 

N LN L

FAN CAP

MAINS LAMP 

CONTROL 

CIRCUIT 

BREAKER 

1  3  5 

2  4  6 

CONTROL

CIRCUIT

VIA PHASE 

ROT ATION

RELAY

MAINS LAMP 

[CHINT]           

DANFOSS         

[CHINT]           

DANFOSS         CHINT       

DANFOSS         

N/O N/O N/O N/O N/O N/O N/O N/O N/O N/O N/O N/O N/ON/ON/ON/O

N/O N/O N/O N/O N/O N/O N/O N/O N/O N/O N/O N/O

A1 

[CHINT]           

(N/C)

N L

 TO

 EXH

AU

ST 

FA

N

DE

LTA

 1,2

,4 &

 6 O

NL

Y

DELTA 1,2,4 & 6FAN SP EED CONTROL CIRCUIT

     DELTA 1,2,4 & 6 ONLY

BLUE

Y ELLOW

R ED

AIR

 SE

NS

OR

 R/H

 

TER

MIN

AL

S V

AR

WIT

H M

AN

UF

AC

TU

RE

EXHAUST FAN 

ALARM

CONTACTS ONLY

FITTED ON

DELTA 1 & 2

GND

0 - 10 V

11

RELAY  [R12 / R14]  FORMAT

14

A1 A2

COI L

(N/O)

+10 V

0V

10V

1

2

3FAN SPEED

CONTROLLER

PCB

(2) 

(5) 

(3)  (1)  (6)   (4) 

AIR TEMP 

CONTROL 

(11) 

(14)  (12) 

R2 

4 7 

S2 

S1 

1

P

2

R4 

8 R4 

R4 

AMBIENT 

STAT R2 

R1 

8 R1 

R2 

(2) (5 ) 

(3) (1) (6)  (4) 

HUMIDITY 

CONTROL 

1  2  3 

4  5  6 

A2

R4 

A2 

A1 

AS1 AS2 

RISING 

RH2  RH1 

AIR 

COOLING 

LAMP 

RE

VE

RS

ING

 VA

LVE 

(IF 

FITT

ED) 

DAMPER 

MOTOR 

MAX

 

AU

TO 

MIN

 

AUTO 

LAMP 

DELAY 

TIMER 

DEHUM 

LA MP 

SHU

T O

FF V

ALV

CO

MPR

ESS

OR

 

HP SWITCH 

LP SWITCH 

DEFROST 

STAT 

DEFROST 

STAT 

NOT FITTED 

FAULT 

LAMP 

DEFROST 

LAMP 

9  8  11  10 

TRANSFORMER TO T1 

12V 

PROBE 

0-10V   + 

SUPPLY  14/30V 

GRND 0V  - 

9  8  11 +  10 - 

TRANSFORMER TO T1 

12V 

NO

T F

ITT

ED

 

R2 

9 6 

NOT FITTED 

ON DELTA 

1 & 2 

2  3 

(IF FITTED) 

R1 

FALLING  RISING  RISING 

FALLING 

(SELECT UNOCCUPI ED

IF REM OTE OVERRIDETIME SWITCH IS UTILI SED)   

2  3 

NORTRONICS 

[GRASSLIN] 

(REX) 

1  2 

[4]

[3]

[ 5]

(STORK) 

TIME 

ON

 DE

LTA

 1 &

 2 

3 POSN CHANGE OVER 

SWITCH  CENTRE OFF 

CLOCK 

OCCUPIED  UNOCCUPIED 

M AX   MID 

SOFT START  IF FITTED 

I  O 

AIR COOLING SWITCH (IF  FITTED)  ON DELTA 1 & 2 

DELTA ELECTRICAL CONTROL CIRCUIT SCHEMATIC ALL MODELS. 

T2 

12V

 TR

AN

SF

OR

MER

 

4 7

28

3

9

R5

R5

R5

6 MINS

FALLIN G

1  2  3 

4  5  6 

7  8  9 

A B

COIL

COM COM COM

N/O N/ O N/ O

N/C N/ C N/C

STANDARD RELAY FORMAT

M IN

 SEE 

NOTE 1

NOTE : DT6B,8B EXHAUST FAN SETTING DENOTES 

       SINGLE POLE CIRCUIT BREAKER RATING

R 5 FOR OPTIONAL 

   LPHW FROST 

PROTECTION STAT

1  3  5 

2  4  6 

1  3  5 

2  4  6 

COMPRESSOR 

MOTOR 

STARTER 

MAIN FAN  EXHAUST FAN 

COMPRESSOR 

1  3  5 

2  4  6 

A1 

1  3  5 

2  4  6 

= LAMPS 

11 

10 

= RELAY R 

A2 

= CONTACTOR C 

A1 

COIL  COIL 

L1 

POWER CIRCUIT 3 PHASE DELTA 4B

L2 

L3 

CONTACTORS 

CONTROL 

CIRCUIT 

BREAKER 

1  3  5 

2  4  6 

CONTROL

CIRCUIT

VIA PHASE 

ROTATION

RELAY

1  3  5 

2  4  6 

1  3  5 

2  4  6 

MAIN FAN 

MOTOR 

STARTER 

EXHAUST FAN 

MOTOR 

STARTER 

COMPRESSOR 

MOTOR 

STARTER 

MAINS LAMP 

MAINS LAMP 

MAIN FAN  EXHAUST FAN  COMPRESSOR 

1  3  5 

2  4  6 

A1  A1  A1 

1  3  5 

2  4  6 

1  3  5 

2  4  6 

1  3  5 

2  4  6 

L1 

POWER CIRCUIT 3 PHASE DELTA 6B,8B,10B & 12B

L2 

L3 

CONTACTORS 

CONTROL CIRCUIT SCHEMATIC MODELS 1 TO 12

Page 30: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 29 SD340460 ISSUE  73

Relay Functions, Delta 1 to Delta 12

R1 Energised by occupied period of timeclock.A) Allows MID and MAX damper control if humidity rising (RH2) when in occupied period of timeclock.B) Allows min damper control if humidity falling (RH2) in unoccupied period of timeclock.C) Bypasses night set back when air temperature rising (AS1) when in occupied period of time clock.Controls night set back when in unoccupied period.

R2 Energised by air temperature control rising (AS2).A) Overrides humidity control (RH1) and runs compressor for air cooling models. (Delta 4-Delta 12)B) Allows min damper control in conjunction with R1 part B).C) Opens dampers to MAX (when air temperature rising).

R3 Provides n/o contacts, voltage free to run pool pump.When compressor runs, allows pool pump to start & keep running until pool temperature reaches setpoint (pool temperature control WS2 rising)

R4 Energised by manual operation damper switch (A). Allows max & min positions on damper controlwhen switch (A) selected to appropriate position (max/min).

R5 OptionalEnergised by ambient stat for LPHW.(A) Close dampers to MIN.(B) Open to stop damper going to MAX(C) Open to stop damper going to MID.

R6 Provides voltage free contacts, power on.

R7 Provides voltage free contacts, common fault.

R8/R9 Energised when water/air LPHW switches over.

R10 OptionalProvides signal for remote damper.

Page 31: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 30 SD340460 ISSUE 73

Page 32: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 31 SD340460 ISSUE  73

TO BOILER DEMAN D 

(IN  ELECTRI C ENCLOSURE) TERMINALS 

6  7 

R16

R15

4

4 7

7

=  LAMPS 

A

B

= RE LAY R 

A2 

=  CONTAC TOR C 

A1

C OIL  C OIL 

KEY

COMPRESSOR MOTOR 

STARTER COMPRESSOR 

L1  POWER CIRCUIT 3 PHASE 

L2 

L3 

L1 (U)

L2 (V)

L3 (W)

HS

84

83

K

N

M

T1

T2

T3

LS

5453

COMPRESSOR RUNNING

EX

HA

US

T F

AN

 

2W

2U

2V 1W

1V

1UT1

T2

T3

HS

54

53

L

EXHAUST FAN

RUNNING

COMP' TERMINALS

DELTA 14 & 16 IN (  )

NC

NC

NC

MAIN FAN MOTOR 

STARTER 

T1

T2

T3

HS

LS

LS = ENERGISED ON LOW  SPEED

HS = ENERGISED ON HIGH SPEED

54

53

MAIN FANNC

MA

IN F

AN

 

2W

2U

2V 1W

1V

1UT1

T2

T3

HS

54

53

J

I

RUNNING

NC

NC

CONTACTOR OVERLOAD

4 1

6 5 2 3

POO L TEMP 

CONTROL 

73 74

R3 

7  4 

R3 

9  6 

R3 

53 54

A2 

A1 

A2 

A1 

WS1  WS2 

RISING  FALLING 

MAINS 

LAMP 

CR

AN

KC

AS

E H

EA

TE

(U2) 

(U1) 

TIME 

SW ITCH 

CLOCK 

POWER  

SW ITC H I 

MA

IN F

AN

 

EX

HA

US

T F

AN

 

H20

 BY

PA

SS

 VA

LVE

 

H2

0 L

PH

W V

AL

VE

 

H2

0 H

EA

TIN

G L

AM

P

COMPRESSO R CONTACTOR 

AUX NO (No 1) 

COMPRESSOR CONTACTO R 

AUX NO(No 2)

ELECTRIC ENCLOSURE

9 8 11 10

TRANSFORMER TO T1 

12V 

PROBE 

POOL  PU MP RUN 

8  9  

62

61

B

A

PH ASEROT ATION

RELAY

TO POOL ,AIR & HUMIDITY CONTROLS 

8/14

9

REMOT E OVERRIDE

  TIME SW ITCH 

   TERMINALS IN 

ELEC TRIC ENCLOSURE

11 10 

B

A

R5 

12V 

240V 

T1   TRANSFORMER 

7 4

R6

R6

L1

L2

L3

11 14

<2>

<1>5

4

NORTRONICS

<GRASSLIN>

(REX)

CONTROL CIRCUIT  BREAKER 

R74

7

A1

A2

15

16 18

T2

D ELAY

 60

MIN S

/ECONOM Y SWITCH

ON POOL  S TAT

AND ECONOMY    SWITCHON STATS

 TO 12VAC

TRANSFORMER     T1

A2 

A1 

A2 

A1 

MA

IN F

AN

 

EX

HA

US

T F

AN

 

 HIG

H S

PE

ED

 LO

W S

PEE

D

 LO

W S

PEE

D

 HIG

H S

PE

ED

21 21

21 21

22 22

2222

LO

W S

PEE

D C

ONT

AC

TOR

LO

W S

PE

ED

 CO

NTA

CTO

R

HIG

H S

PE

ED C

ON

TAC

TO

RH

IGH

 SP

EE

D C

ON

TAC

TO

R

MA

IN F

AN 

AU

X N

C

MAI

N F

AN

 AU

X N

/C

EX

HAU

ST 

FAN

 AU

X N

C

EX

HA

UST

 FA

N A

UX

 N/C

B

 HIG

H S

PE

ED

A2 

A1 

EX

HA

US

T F

AN

 

 HIG

H S

PE

ED

A2 

A1 

MA

IN F

AN

 

R9

R11

   A

IR Q

UA

LIT

Y

SEN

SO

R T

ER

MIN

ALS

ECONOMY SWITCH D

ECONOMY

12

13

 REMOTE ON/OFF

TERMINA LS

14

15

16

8

5

7

4

230VAC

95 9595 95

96 96 96 96

 HIG

H S

PE

ED

MA

IN F

AN

OV

ER

LO

AD

 AU

X N

C

LO

W S

PEE

DM

AIN

 FA

NO

VE

RLO

AD

 AU

X N

C

 HIG

H S

PE

ED

 E

XHA

US

T F

AN 

OV

ER

LOA

D A

UX

 NC

12VAC

COIL 

9

6

R385

AIR

 HE

AT

ING

 LA

MP

AIR

AIR

/WA

TE

R S

WIT

CH

 

G H

9

6

7

4 1

5

8

MACHINE ON

3

4

PR

IOR

ITY

E

CO

MP

RE

SS

OR

 CO

NT

AC

TO

R A

UX

 N/C

IF FITTED

7

4

TB:L

TB:N

TO REMOTE

DAMPER 

IF FITTED.

(IN  BOX

ON ROOF)

R17

FUSE 1A

B

A

B

A

R15 R16

NO

NO

NO

NO

NO

NO

NO

NO

NO

NC

COM

NO

NO

NONO NCNC

COMCOM

COM

COM

NC

NO

NO

NO

NO NO NO

NC

NC

NC

NCNC

NCNC

NO

NO

NONC

COM

R14

AIR

 LP

HW

 VA

LVE

 

R147

R14

9

NC

LO

W S

PE

ED

EX

HAU

ST 

FAN

OV

ER

LO

AD

 AU

X N

C

EXHAUSTFAN MOTOR STARTER 

NC

NC

NC

DELTA ELECTRICAL

Page 33: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 32 SD340460 ISSUE 73

1  2  3 

4  5  6 

7  8  9 

A B

COIL

COM COM COM

NO NO NO

NC NC NC

STANDARD RELAY FORMAT

MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITH CIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITION.

ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED.

WHERE CONTACTS ARE MARKED (NO) OR (NC) ON CIRCUIT DIAGRAM ABOVE CONDITIONS APPLY.

NOTES

FALLING

B

A

R12

P(1)LPHW

AMBIENT STAT

(IF FITTED)

B

A

R17

RELAY FOR  REMOTE DAMPER(IF FITTED)

RELAY FOR LPHW(IF FITTED)

(2) 1(4) 2

NONC

COM

L1

N

19  17 

21  20  18 

AIR TEMP  CONTROL 

1<4>(14)

R2 

4 7 

S2

S1 

1  4 

1

P

2

R4 

8 R4 

R4 

AMBIENT 

STAT 

R2 

R1 

8 R1 

R2 

14

235

HUMIDITY 

CONTROL 

1  2  3 

4  5  6 

A2 

A1 

AS2AS3

RISING 

RH2  RH1 

RE

VE

RS

ING

 VA

LV

DAMPER 

MOTOR 

MA

AU

TO

 

MIN

 

AUTO 

LAMP 

DE

HU

M L

AM

P

SH

UT

 OF

F V

ALV

CO

MP

RE

SS

OR

 

HP SWITCH BREAKS TO'L'ON

DEFROST 

STAT 

DEFROST 

STAT 

FAULT 

LAMP 

DEFROST LAMP 

13  14  1  3 

TRANSFORMER 

TO T1 

12V PROBE 

0-10V  + 

SUPPLY   VS 

GRND 0V  - 

9  8 11 + 

10 - 

TRANSFORMER TO T1 

12V 

R2 

9 6 

2  3 

R1 

FALLING  RISING  RISING 

FALLING 

A

(SELECT UNOCCUPIED 

IF REMOTE OVERRIDE 

TIME SWITCH IS UTILISED) 

AIR SENSOR R/H 

TERMINALS VARY WITH MANUFACTURER 

TIME 

FRESH AIR SW ITCH

CLOCK 

OCCUPIED  UNOCCUPIED 

MID 

SO

FT

 ST

AR

IF F

ITTE

I  O 

AIR COOLING SWITCH 

T2 1

2V

 TR

AN

SF

OR

ME

3<3>(11)

NORTRONICS

<GRASSLIN>

(REX)

22

24 23 

FALLING 

1 4

7

R1

R7

8

5

R7

AS1 74

B A

R10

R11 R4

B

7

54 61 2 3

8 9

6

R8

2 <5> (12)

DELAY TIMER 

T3

DELAY TIMER 

T1

SETTO1 

MIN

3 POSN CHANGE OVER 

SWITCH CENTRE OFF 

SETTO6 

MIN'S

R12 

74

93

28

R12 

OPENSDAMPER

SWITCH

R57

4

6

9

R7

R5

93

(SOPAC J AEGER)(2)

(4)

(1)

TECASA

AIR

 CO

OLI

NG

 LA

MP

    

 LIN

K  

(DE

LTA

 16

 ON

LY

)

  C

OM

P' M

OT

OR

   P

RO

TE

CT

OR

(DE

LTA 1

4 O

NL

Y)

R13

O P

7

4

BOTTOM

TOP

MAX MIN

NO

NC

NCNO

NO

COM

COM

NC

NC

NO

NO

NO

NO

NONO NC NC

COMCOM

NO

NO

NO NC

COM

NC

NONO

NO NC

COMCOM

NCNONO

COMCOMCOM

NCNCNC NONONO

NO

NO

NC

NC

NC

NO

COM

NC

NC

NC

NC

NC

NO

COM

NO

NO

NC

COM

NC

NO

NONC

COM

C

C

L H

H L

PRESSURE RISING

LP SWITCH BREAKS TO'H'ONPRESSURE FALLING

L1

N

MACHINE MAIN FANHIGH SPEED

MAIN FANLOW SPEED

EXHAUST FANHIGH SPEED

EXHAUST FANLOW SPEED

MAIN FANHIGH SPEED

MAIN FANLOW SPEED

EXHAUST FANHIGH SPEED

EXHAUST FANLOW SPEED

DELTA 14 7.5A 2.7A 4.4A 1.7A

DELTA 16 11.5A 3.4A 7.5A 2.7A

MACHINE

CONTROL MAIN FAN EXHAUST FAN COMPRESSOR

DELTA 14 2A 7.5A 4.4A 28.3A

DELTA 16 2A 11.5A 7.5A 39.3A

MOTOR OVERLOAD SETTINGS

MOTOR STARTER OVERLOAD SETTINGS

MACHINE

MACHINE

CONTROL CIRCUIT SCHEMATIC MODELS 14 AND 16

Page 34: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 33 SD340460 ISSUE  73

Relay Functions, Delta 14/16

R1 Energised by occupied period of timeclock.A) Allows air heating to go to  occupied setting when in occupied period of time clock.Keeps air heating temperature to unoccupied temperature in unoccupied period.B) Allows min damper control if humidity falling (RH2) in unoccupied period of timeclock.C) Allows mid & max damper control if humidity rising (RH2) when in occupied period of time clock.

R2 Energised by air temperature control rising (AS2)A) Opens dampers to max (when air temp rising occupied mode only).B) Allows min damper control in conjunction with R1 part B).C) Overrides humidity control (RH1) & runs compressor for air cooling models.

R3 Provides n/o contacts, voltage free to run pool pump.A,B&C) When energised allows pool pump to start & keep running until pool temperature reaches setpoint (pool temperature control WS2 rising)

R4 Energised by manual operation damper switch (A). Allows max & min positions on damper controlwhen switch (A) selected to appropriate position (max/min).

R5 Energised if remote override switch fitted (A&B) overrides time switch, select unoccupied ontimeclock when utilised.

R6 Provides voltage free contacts, fans/ power on.Energised by phase rotation relay if remote on/off is made.Protection against phase orientation, if wired correctly makes control circuit and allows fans to run.

R7 Energised by occupied period of time clock.A) Allows water heating in occupied mode.B & C) Allows air heating in occupied mode.

R8 Energised by air quality sensor (if fitted)A) Switch damper to max if air quality is poor.B) Overrides the mid position if set when air quality is poor to open to max.C) Overrides the min position if set when air quality is poor to open to max.

R9 Energised when air heating is required.A) When made brings on LPHW valve for heating.B) When made brings on Relay 11 to run fans at high speed.C) When made brings on air heating lamp.

R10 Energised when air heating is required.When made brings on Relay 11 to run fans at high speed.

R11 Energised when dehumidification or air heating is required.Changes fans from low speed to high speed.

R12 (OPTIONAL)Energised by ambient stat for LPHW frost protectionA) Close dampers to min.B) Open to stop damper going to max.C) Open to stop damper going to mid.

R13 Provides voltage free contact, common fault.

R14 Closes Air LPHW in economy mode.

R15 Energised by water LPHW valve switching on.

R16 Energised by air LPHW valve switching on.

R17 (OPTIONAL)Provides signal for remote damper.

Page 35: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 34 SD340460 ISSUE 73

SE

E  

SE

CT

ION

S 3

.2 T

O 3

.5 F

OR

 DE

SC

RIP

TIO

NS

 AN

D S

ET

TIN

GS

 

DE

LTA

CO

NS

OL

E (

DE

LTA

1&

2,

DE

LTA

4 T

O

12

STA

ND

AR

D)

AIR

 CO

OL

ING

 LA

MP

 N

OT

 FO

UN

D O

N D

ELT

A

MO

DE

LS

 DT

1 A

ND

 2 

AIR

 CO

OL

ING

 SW

ITC

NO

T F

OU

ND

 ON

 DE

LTA

 M

OD

EL

S D

T1

 AN

D 2

 

28

.0 

26

.0 

60

.0 

AU

TO

 

% R

C C 

/A =

AU

TO

 

/0 =

 

MA

MIN

 

AU

TO

 

% R

H  C 

/0  

 = 

MA

INS

 LA

MP

/P

OW

ER

 SW

ITC

H

FA

ULT

 LA

MP

DE

FR

OS

T L

AM

P

HE

ATIN

G L

AM

P

CO

OLIN

G L

AM

P

HU

MID

ITY

DE

HU

MID

IFIC

ATIO

N L

AM

P

AIR

 TE

MP

ER

AT

UR

E

WA

TE

R T

EM

PE

RA

TU

RE

FR

ES

H A

IR

AIR

 CO

OL

ING

PO

OL

 HA

LL

TIM

E C

LO

CK

, M

AN

UA

L

OC

CU

PIE

D

UN

OC

CU

PIE

D

SY

MB

OL

S

AIR

 HE

AT

ING

 PR

IOR

ITY

WA

TE

R H

EA

TIN

G P

RIO

RIT

Y

MA

MIN

 

AU

TO

 

FR

ES

H A

IR S

WIT

CH

AIR

 CO

OLI

NG

 SW

ITC

H

MA

INS

/PO

WE

R S

WIT

CH

PR

IOR

ITY

 SW

ITC

H

PR

IOR

ITY

 TO

 

AIR

 HE

AT

ING

PR

IOR

ITY

 TO

 

WA

TE

HE

AT

ING

SW

ITC

HE

S

3.0 CONTROLS3.1 CONSOLE INSTRUMENTS

Page 36: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 35 SD340460 ISSUE  73

SE

E  S

EC

TIO

NS

 3.2

 TO

 3.5

 FO

R D

ES

CR

IPT

ION

S A

ND

 SE

TT

ING

DE

LTA

CO

NS

OL

E (

DE

LTA

4 T

O 12 O

PP

OS

ITE

HA

ND

)

% R

H  C 

/0  

 = 

MA

INS

 LA

MP

/

PO

WE

R S

WIT

CH

FA

ULT

 LA

MP

DE

FR

OS

T L

AM

P

HE

AT

ING

 LA

MP

CO

OLIN

G L

AM

P

HU

MID

ITY

DE

HU

MID

IFIC

AT

ION

 LA

MP

AIR

 TE

MP

ER

AT

UR

E

WA

TE

R T

EM

PE

RA

TU

RE

FR

ES

H A

IR

AIR

 CO

OLIN

G

PO

OL 

HA

LL

TIM

E C

LO

CK

, M

AN

UA

L

OC

CU

PIE

D

UN

OC

CU

PIE

D

SY

MB

OL

S

AIR

 HE

AT

ING

 PR

IOR

ITY

WA

TE

R H

EA

TIN

G P

RIO

RIT

Y

MA

MIN

 

AU

TO

 

FR

ES

H A

IR S

WIT

CH

AIR

 CO

OLIN

G S

WIT

CH

MA

INS

/PO

WE

R S

WIT

CH

PR

IOR

ITY

 SW

ITC

H

PR

IOR

ITY

 TO

 

AIR

 HE

AT

ING

PR

IOR

ITY

 TO

 

WA

TE

HE

AT

ING

SW

ITC

HE

S

%R

H  C

 

AU

TO

 

MIN

MA

X

AU

TO

=  = 

0/

AU

TO

 = A

/

60

.0 

28

.0 

26

.0 

Page 37: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 36 SD340460 ISSUE 73

SE

E S

EC

TIO

NS

 3.3

 TO

 3.5

 FO

R D

ES

CR

IPT

ION

S A

ND

 SE

TT

ING

DE

LT

A C

ON

SO

LE

(D

EL

TA

14

AN

D D

EL

TA

16)

%R

H  C

 

AU

TO 

AU

TO

 

60

.0 

28

.0 

26.0

 

MA

MIN

 

AU

TO

 

% R

H  C 

/0   =

 

MA

INS

 LA

MP

/

PO

WE

R S

WIT

CH

FA

ULT

 LA

MP

DE

FR

OS

T L

AM

P

HE

AT

ING

 LA

MP

CO

OLI

NG

 LA

MP

HU

MID

ITY

DE

HU

MID

IFIC

AT

ION

 LA

MP

AIR

 TE

MP

ER

AT

UR

E

WA

TE

R T

EM

PE

RA

TU

RE

FR

ES

H A

IR

AIR

 CO

OLI

NG

PO

OL

 HA

LL

TIM

E C

LO

CK

, M

AN

UA

L

OC

CU

PIE

D

UN

OC

CU

PIE

D

SY

MB

OLS

MA

MIN

 

AU

TO

 

WA

TE

R H

EA

TIN

G O

NL

(EC

ON

OM

Y M

OD

E)

FU

LL

 OP

ER

AT

ION

EC

ON

OM

Y S

WIT

CH

FR

ES

H A

IR S

WIT

CH

AIR

 CO

OL

ING

 SW

ITC

H

PR

IOR

ITY

 SW

ITC

H

MA

INS

/PO

WE

R S

WIT

CH

PR

IOR

ITY

 TO

 

AIR

 HE

AT

ING

PR

IOR

ITY

 TO

 

WA

TE

R H

EA

TIN

G

SW

ITC

HE

S

Page 38: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 37 SD340460 ISSUE  73

3.2 CONTROL CONSOLE AND SETTINGSa) Time Clock Will require initial setting to time of day followed by setting up for

switching periods occupied/unoccupied (see section 3.5.1)

b) Power Switch Should be switched to ' I ' (ON) to turn on the Delta unit . Note that on theoff 'O' (OFF) position the Delta unit is still powered up and the machineshould be isolated at the mains supply before removing any servicepanels.

c) Fresh Air Switch AUTO' position  will allow the dampers  to be controlled as required bythe control circuit of the Delta unit.

'MIN' position  will override the Delta control  and keep the dampers atminimum fresh air. Typically this feature would be used on start up, untilthe pool water and air reach the desired settings.

d) Air Cooling Switch Should be switched to 'I'  (ON) to provide air conditioning when required .

When switched 'O' (OFF) no air conditioning will be allowed.NOTE. Airdampers will still be controlled automatically irrespective of air coolingswitch position.

e) Water/Air Priority Should be set to ‘water’.Switch

f) Economy Switch This switch enables the user to select either water heating only or the fullDeltas 14 and 16 only. functions of the machine. (Please note that ineconomy mode there is a 60 minute time delay when water heating isrequired).

SETTING THE DIGITAL STATS

IMPORTANT  NOTE:  We  strongly  recommend  that once  the  control  panel digital stats  areprogrammed to the optimum settings, that they are left to their own devices and not tampered withunnecessarily. Adjustment of  the stat settings outside of the original parameters used to selectthe equipment may result in failure of the unit  to achieve the required pool conditions or createinefficient operation.

The digital stats for controlling Water Temperature, Humidity on Deltas 1 - 16 (and Air Temperatureon Deltas 1 - 12) Set Points (desired temperature/humidity)  can be changed by following theseinstructions:

*  With current reading displayed press ‘P’ button once and release. ‘SP1’ (Set Point) and set pointvalue e.g.’60’ will be displayed alternately.

*  Press the      or        button to adjust the stat to the required set point. Press P to confirm change.Display will return to room value.

NOTE: If anything else shows on display, leave alone for about 1 minute, until display returns tonormal.

Page 39: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 38 SD340460 ISSUE 73

The digital stat for controlling Air on Deltas 14 and 16 can be changed as follows:

To program the Set Point, Press P button once and release it. SP1 (Set Point) and set pointvalue e.g. 28 will be displayed alternately. Press P again, AL1 and AL1 value(-4.5) will bedislayed alternately. This is the difference between the Set Point and AL1 plus HSEt.e.g. 28-4.5+0.5=24ºC (Night Set Back temperature) SP1 and AL1 can be changed in the sameway as described for Humidity and Water. For all tecnologic parameter settings see section3.5.5.

f) Humidity Control Should be set at the desired maximum relative humidity in the pool hall(typically 60 %).

g) Water Temp Control Should be set at the desired water temperature required in pool(Typically 26ºC)

h) Air Temp Control Should be set at the desired air temperature required in pool hall(Typically 28ºC but always 2ºC above pool water temperature).

Setting the alternative Stork Stats (unsuitable for Air stat on Deltas 14 and 16)

Set by holding down the SET or P button and raising or lowering the digital display by pushingthe     or      symbol buttons to show the required setting. For parameter settings see section3.5.5.

Do not change the diff Factory Settings. Humidity 5%, Air 2ºC, Water 0.1ºC.

i) Set Back Air Temp Located behind right hand electrical control panel and presetby Thermostat commissioning engineer to required set backor unoccupied temperature (Typically 24ºC).Delta 1-12 only. This feature is included in the Air TempController on Delta 14 and Delta 16.

j) External Ambient Located behind right hand electrical control panel and presetThermostat by commissioning engineer to required temperature below

which the dampers will not open to maximum on ‘AUTO’ (forhumidity control) unless there is a demand for airconditioning (Typically set to 15ºC).

Page 40: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 39 SD340460 ISSUE  73

3.3 WARNING LIGHTS

a) Dehumidification Light -Indicates that there is a demand for the Delta unit todehumidify.

b) Air Heating Light -Indicates that there is a demand for the Delta unit to heat thepool hall air.

c) Air Cooling Light -Indicates a demand for the  Delta unit to cool the pool air.NOTE: This feature is not found on Delta models DT1/DT2,and can  be de-selected on DT4/6/8/10/12/14/16 by "AirCooling Switch".

d) Water Heating Light -Indicates that there  is a demand for the Delta to heat thepool water.

e) Mains Light -Indicates that there is a power supply on to the Delta unit.

f) Fault Light -Check that the pool hall air flow and the pool water flowthrough the Delta unit are within specified limits. Checkcontactor overloads, MCB's and soft start overload (if fitted)and push all to reset. If fault light stays on call for servicecheck.

g) Defrost Light -Indicates that the Delta unit is temporarily defrosting one orboth of the evaporators to ensure efficient operation.

h) Auto light -Indicates that the Fresh Air Switch is set to 'Auto' seesection 3.2.

Page 41: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 40 SD340460 ISSUE 73

3.4 COMMISSIONING CHECKLIST

a) Is the building finished in accordance with the original plans and specification?

b) Is the plenum chamber and all the duct work insulated? Special attention should be made tothe insulation of the Exhaust Air ducting and Fresh Air inlet ducting to prevent condensationproblems.

c) Are there any significant draughts in the pool hall or plant room (plenum  installation) throughpoorly fitting doors, windows , pipe ducts, etc? This will let in unwanted Ambient Air raising theheating duty required.

d) Is Fresh Air suction and  Exhaust Air discharge ducting perfectly sealed from plant room.

NOTE: (c) and (d) above should be checked by measuring plant room and pool hall airtemperatures. If  the plant room is acting as a plenum chamber both temperatures shouldcorrespond. If the plant room air temperature is lower, then ambient air is leaking in. This leakshould be located and rectified.

e) Are the Fresh Air inlet and Exhaust Air outlet free from obstructions, i.e .undersized grilles,objects in path of Exhaust Air deflecting it back to the fresh air inlet, etc.

f) Before fitting Delta into duct work check that damper plates been removed. The damper platecan be on the front or the back of the fan. See sketch below and also note m).

g) On three phase machines check that the fans are running in the correct direction. Note thatwrong rotation gives a reduced air flow but not a reversed air flow. Correct the rotation byreversing two of the supply phases to the Delta unit.

h) Are Set Back and Ambient Air thermostats set correctly on Deltas 1-12?

i) Is Time Clock set correctly ?

j ) Is Start Up, Fresh Air Min feature required and if so is customer aware of when to switchmachine back to Auto?

k) Is Pool Water flow rate set correctly as specified?

l) Is Boiler Water (L.P.H.W) flow rate as specified?

m) Are Air Flows balanced and at design as specified?

n) Is the water/air priority switch set to water?

SCREW

SCREW

Page 42: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 41 SD340460 ISSUE  73

3.5.1 TIMER SETTINGS

The Time Switch is a quartz 24 hour dial clock with 100 hours battery reserve

used to control the automatic operation of your Delta Unit per 24 hour time block period.

A. SETTING ACTUAL TIMETurn the large clock hand clockwise until the correct time of day is set against the switchoperating lever. ("FIG 1") ensure that correct half of day is chosen (24 hour clock).

B. SETTING SWITCH FOR AUTO OPERATIONSEach segment extended represents either 10 or 15 minutes of occupied period (ie pool in use). 

Extend segments for the period of time pool used per day against the 24 hour time.

For clock to run on auto set to position shown.

C. SETTING SWITCH FOR MANUAL OPERATIONSTo set switch for manual operation (ie override clock auto settings) rotate dial to positions shown.

20 

19 

18 

17 

16 15 

14 13 

12 

11 

10 

4 3 

2 1 

24 

23 

22 

21 

SEGMENTS 

FIG 1.

AUTO AND MANUAL SETTING DIAL

DIAL SET TO AUTO I

0

I

0

A

NORTRONICS GRASSLINREX

DIAL SET TO OCCUPIED POSITION I

0

I

0

A

NORTRONICS GRASSLINREX

DIAL SET TO UNOCCUPIED POSITIONI

0

I

0

A

NORTRONICS GRASSLINREX

Note: If remote occupied/unoccupied switch is fitted dial must be set to this position (see Section 2.4)

3.5 SETTINGS

Page 43: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 42 SD340460 ISSUE 73

24  

23 

22 

21 20 19 

18 

17 

16 

15 

14

 13 

12 

11 

10 

9  8  7 6 

4 3 

NIGHT TIME POOL PUMP RUN PERIOD 

TYPICAL DAY TIME SAMPLING PERIOD 

3.5.3 OPTIONAL AIR QUALITY SENSOR

Located next to the electric box on Delta 14 and Delta 16 and preset by the commissioningengineer to the required level.

The exhaust dampers are driven to maximum if the air quality drops below the set level at anytime.

The position of the shorting plug on the sensor controls the quality of the air and should be set tothe - position for adequate air quality with minimum energy consumption.

When the shorting plug is in the mid position a good air quality level is achieved giving optimumenergy consumption.

When the shorting plug is in the + position a very good air quality level is achieved at theexpense of increased energy consumption.

In the interests of safety the position of the shorting plug can only be changed by anelectrician due to a danger of electric shock from touching mains carrying wires or parts.

The air quality sensor adapts itself to the local air quality. The sensor takes about one minute toreach its operating temperature, but takes about two days to stabilize. For this reason the powersupply to the controller should not be interrupted.

3.5.2 EXTERNAL CUSTOMER SWIMMING POOL PUMP/FILTERTIME CLOCK

If pool pump is used during cheap tariff (ie economy 7), the customer’s pool pump/filter timeclock (not part of Delta unit) should be set up as required but with approximately two fifteenminute sampling periods to allow the Delta unit to maintain pool water temperature.

If the pool water temperature is not satisfied during the sampling periods the Delta unit willcontinue to heat the pool water and run the customer’s pool pump until the correct watertemperature is achieved. (Pool water Set Point factory set at 26ºC).

 PLEASE NOTE: THE DELTA UNIT MAY OVERRIDE THE TIMECLOCK.

Page 44: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 43 SD340460 ISSUE  73

3.5.4 OPTIONAL REMOTE SENSOR BOX

DELTAS 1& 2

WIRING DETAILS

T.B. 1

T.B. 3

T.B. 4

P

B

W 0.5

W 0.5

TB1 - R 0.5 (V SUPPLY)

TB2 - O 0.5 (0v COM)

TB3 - P 0.5 (0-10V)

TB4 - BRTB5 - B

T.B. 2SCREEN 

O

SENSOR BOX TERMINAL BLOCK

TERMINAL BLOCK IN MACHINE

ON SENSOR BRACKET

IN ELEC BOX - HUMIDISTAT TRANSFORMER

TERMINAL BLOCK

H L 

REMOVE COVERS

REMOVE COVERS

WIRING DETAILS

T.B. 1

T.B. 3

T.B. 4

P

B

W 0.5

W 0.5

TB1 - R 0.5 (V SUPPLY)

TB2 - O 0.5 (0v COM)

TB3 - P 0.5 (0-10v)

TB4 - BR

TB5 - B

T.B. 2SCREEN 

O

SENSOR BOX TERMINAL BLOCK

UNDER TOP DIAPHRAGM PLATETERMINAL BLOCK IN MACHINE

IN ELEC BOX - HUMIDISTAT TRANSFORMER

TERMINAL BLOCK

DELTAS 4 TO 12

REMOVE COVERS

TERMINAL BLOCK INSIDE ELECTRIC BOX

WIRING DETAILSSENSOR BOXTERMINALS

TB1 - R 0.5 (V SUPPLY)

TB2 - O 0.5 (0v COM)

TB3 - P 0.5 (0-10v)

TB4 - BR

TB5 - B

T.B 7

T.B 5

T.B 6

T.B 4

T.B 3

P 0.5

B

W 0.5

W 0.5

SCREEN

O 0.5

DELTA 14 & 16

1 2 3 4 5

AIR STATHUMIDITY STAT

REMOTE SENSOR BOX

A remote sensor box is available allowing the air and humidity sensors to be mounted in the pool hall. Whenusing 0.5mm² cable, the maximum total distance between the sensors and their terminals is 20 metres.

Page 45: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 44 SD340460 ISSUE 73

 

SETTING INSTRUCTIONS (STORK STATS) NOTE: THESE PARAMETER SETTINGS ARE SET BY CALOREX AT THE FACTORY TO THE FIGURESSHOWN BELOW AND SHOULD NOT NEED ALTERING. SEE SECTION 3.2 FOR DESCRIPTION OF HOW TO ALTER CUSTOMER SETTINGS.

1.  WITH  MAINS LIGHT ON, PRESS DOWN    TOGETHER AND HOLD. 

2.  WHEN 'P1' IS DISPLAYED PRESS      AND HOLD UNTIL 'P31' IS DISPLAYED. 

3.  PRESS AND HOLD     ,WHEN 'PA' APPEARS PRESS TOGETHER    UNTIL 'A1' APPEARS.

4.  PRESS AND HOLD 'SET' TO SHOW SETTING AND ALTER USING     OR    . 

 WHEN REQUIRED SETTING DISPLAYED RELEASE 'SET' AND MOVE TO 'A2' USING 

5.  REPEAT ABOVE PROCEDURE TO TABLE BELOW UNTIL ALL 'A' SETTINGS COMPLETED

6.  PRESS AND HOLD     UNTIL 'P1' APPEARS, THEN PRESS 'SET' TO SHOW SETTING.

7. REPEAT 'P' SETTINGS AS 'A' SETTING PROCEDURE. 

8.  WHEN ALL SETTINGS COMPLETED CONTROL WILL REVERT TO NORMAL DISPLAY. 

3.5 SETTINGS(cont)

3.5.5 POOL TEMP AND AIR TEMP CONTROLS

P1  DELTA 'T' IN DEGREES CENTIGRADE BETWEEN THERMOSTAT STAGE 1 & STAGE 2 

P2 

P3 

P4 

P5 

P6 

P19 

P30 

P31 

A1 

A2 

A3 

A4 

A6 

A8 

A9 

A10 

A11 

A19 

A30 

A31 

DIFFERENTIAL OF THERMOSTAT STAGE 1. 

DIFFERENTIAL OF THERMOSTAT STAGE 2. 

CUSTOMER SETTING LIMIT (LOWER) 

CUSTOMER SETTING LIMIT (HIGHER) 

ACTUAL TEMP DISPLAY ADJUSTMENT. 

KEYBOARD LOCK 1, UNLOCK 0 

N/A (LOWER BOUNDARY VALUE K3) 

N/A (UPPER BOUNDARY VALUE K3) 

-0.2  2.0 

0.2 

0.2 

20.0 

0.6 

0.6 

40 

0.0 

20.0 

40 

0.0 

0  0 

0.0  0.0 

0.0 0.0 

100 

N/A 

N/A 

1 A5 

100 

N/A 

N/A 

SWITCH MODE K1 0 = HEATING 1 = COOLING 

SWITCH MODE K2  0 = HEATING 1 = COOLING 

SENSOR ERROR FUNCTION K1 0 = 0N,SWITCH OFF 1 = ON,SWITCH ON 

SENSOR ERROR FUNCTION K2 0 = OFF 1 = ON 

K1 TO K2 SEPARATE OR DELTA T SEP = 0 

T = 1 

CONTROL MODE K1 0 = THERMOSTAT  2 = K1 RAMP 

DISPLAY MODE 

WEIGHTING FACTOR 50...150% 

VOLTAGE INPUT Tu 

PARAMETER  0 = NOT LOCKED, 1 = 'A' LOCKED 2 = 'A' & 'P' LOCKED SETTINGS 

1 = WITH DECIMAL PLACES 0 = WITHOUT DECIMAL PLACES 1,2,3 ETC 

VOLTAGE INPUT To 

N/A 

KEYPAD BLEEP 

N/A 

K3 HYSTERISIS 

A20  1 = ON 0 = OFF 

P32 

3 = K1 RAMP OBSOLETE 

A40 0 = HYSTERISIS SYMETRICAL ABOUT SET POINT 1 = OR ONE SIDE OF SET POINT 

A41 

A50 

A51 

A52 

A53 

A54 

A55 

A60 

A90 

A91 

A92 

A93 

AS ABOVE FOR K2 

MINIMUM ON TIME K1 

MINIMUM OFF TIME K1 

MINIMUM ON TIME K2 

MINIMUM OFF TIME K2 

TIME DELAY K1/K2 AFTER POWER ON 

TIME DELAY AFTER K1 BEFORE K2 

SENSOR TYPE. TERMINALS '10' & '11' (FIXED) 

0  0 

1.0 

1.0 

1.0 

1.0 

1.0 

1.0 

1.0 

1.0 

15  15 

0.0  0.0 

21 21 

N/A 

N/A 

N/A 

N/A 

SOFTWARE TIME CONSTANT. A70 

    HEATING = BELOW SET POINT     COOLING = ABOVE SET POINT 

ALLOWED TO SWITCH ON. 

TIME FOR DISPLAY/CONTROL TO REACH NEW VALUE 

A80  1 = C   0 = F  1  1 

WATER  AIR DELTA 1-12

PARAMETER  FUNCTION  SETTING HUMIDITY 

5

15 

80 

-10 

10 

100 

100 

15 

32 

N/A 

Page 46: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 45 SD340460 ISSUE  73

PARAMETER FUNCTIONAIR AIR

 NAME WATER DELTA 1-12 DELTA 14 -16 HUMIDITY

GROUP כSP (RELATIVE TO SET POINT )

 nSP FACTORY SETTING 1 1 1 1CAN BE SET 

FROM KEYPAD SP1 SET POINT 1 26.0 28.0 28.0 60

SPLL FACTORY SETTING 10.0 10.0 10.0 15

SPHL FACTORY SETTING 40.0 40.0 40.0 80

GROUP כInP (RELATIVE TO THE MEASURED OUTPUT )

SEnS FACTORY SETTING Ptc Ptc Ptc 0.10

* SSC FACTORY SETTING 0

* FSC FACTORY SETTING 100

dp FACTORY SETTING 1 1 1 0

* Unit FACTORY SETTING º C º C º C

FiL FACTORY SETTING 1.0 1.0 1.0 1

Fild FACTORY SETTING OFF OFF OFF OFF

OFSt MEASURING OFFSET 0.0 0.0 0.0 0

rot FACTORY SETTING 1.000 1.000 1.000 1.000

InE FACTORY SETTING Our Our Our Our

OPE FACTORY SETTING 0 0 0 0

* Dif FACTORY SETTING noF

GROUP כOut (RELATIVE TO OUTPUTS)

01F FACTORY SETTING 1.rEG 1.rEG ALno 1.rEG

02F FACTORY SETTING Alnc ALno 1.rEG ALno

* 03F FACTORY SETTING ALno

* 04F FACTORY SETTING ALno

SETTING

 3.5.5a POOL TEMP. AIR TEMP AND HUMIDITY CONTROLSSETTING INSTRUCTIONS (TECNOLOGIC STATS, MARKED TLK 38, TLK 31)NOTE : These parameter settings are programmed by the supplier to the figures shown below andshould not need altering. See Section 3.2 for description of how to alter customer settings.1a.  To Program the Set Point (All stats on Deltas 1-12, Humidity and Water only on Delta 14 and 16).Press down P,  SP1 and Set Point value (e.g. 60) will be displayed alternately. Press the  or key tochange the value of SP1. Once the desired value is displayed press  P to memorise the value. The displaywill revert to the present reading.NOTE : If anything else shows on the display leave alone for 1 minute, until the display returns to normal.1b.  To Program the Set Point  (Air only on Delta 14 and 16)Press down P,  SP1 and Set Point value (e.g 28) will be displayed alternately. Press  ‘P’ again, AL1 and AL1value (-4.5) will be displayed alternately. This is the difference between the Set Point and AL1 plus HSEt e.g28-4.5+0.5 = 24ºC Night set back or unoccupied temperature.SP1 and AL1 can be changed in the same way as descibed above for all Deltas.2. To Program the Parameters. Press and hold down the P key for approximately 2 seconds. You will enterthe Programme Control Group Menu. Press the  key to reach ConF, then press P again. Enter thePassword -281 by holding the key. If you pass -281 press the key to go back, then press P again, thiswill take you into the Programmable Group Menu. Press the or key to get into the relevant group andpress P again. You should now be at the first parameter of that group. To read or change the setting pressP, then to change the setting (if needed) press the or key  . Once the correct setting  is reached pressP again. To move to the next setting press the or key  and repeat above.*NOTE  Some functions are not present, either because they are instrument dependant or because they aredisabled.To return to Programmable Group Menu leave keys alone for 20 seconds approx. To return to Normal Modeleave alone for a further 20 seconds approx.

Page 47: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 46 SD340460 ISSUE 73

PARAMETER FUNCTION

AIR AIR

NAME WATER DELTA 1 - 12 DELTA 14 - 16 HUMIDITY

GROUP כAL1 (RELATIVE TO ALARM AL1)

OAL1 OUTPUT, ALARM  AL1 ADDRESSED Out2 Out2 Out1 Out2

AL1T FACTORY SETTING LodE HidE LodE HidE

Ab1 FACTORY SETTING 0 0 0 0

AL1 ALARM AL1 THRESHOLD 0.1 2.5 -4.5 5

AL1L FACTORY SETTING -199.0 -199.0 -10.0 -1999

AL1H FACTORY SETTING 999.0 999.0 -1.0 9999

HAL1 ALARM AL1 HYSTERESIS 0.2 0.5 0.5 3

AL1d FACTORY SETTING OFF OFF OFF OFF

AL1i FACTORY SETTING no no no no

GROUP כAL2 (RELATIVE TO ALARM AL2) (DELTA 14 & 16 ONLY

* 0AL2 OUTPUT, ALARM  AL2 ADDRESSED Out3

* AL2t FACTORY SETTING HidE

* Ab2 FACTORY SETTING 0

* AL2 ALARM AL2 THRESHOLD 2.5

* AL2L FACTORY SETTING -199.0

* AL2H FACTORY SETTING 999.0

* HAL2 ALARM AL2 HYSTERESIS 0.5

* AL2d FACTORY SETTING OFF

* AL2i FACTORY SETTING no

GROUP כAL3 (RELATIVE TO ALARM AL3) DELTA 14 &  16 ONLY

* 0AL3 OUTPUT, ALARM  AL3 ADDRESSED Out4

* AL3t FACTORY SETTING HidE

* Ab3 FACTORY SETTING 0

* AL3 ALARM AL3 THRESHOLD 4.5

* AL3L FACTORY SETTING -199.0

* AL3H FACTORY SETTING 999.0

* HAL3 ALARM AL3 HYSTERESIS 0.5

* AL3d FACTORY SETTING OFF

* AL3i FACTORY SETTING no

GROUP כLBa (RELATIVE TO  LOOP BREAK ALARM)

0LbA FACTORY SETTING OFF OFF OFF OFF

LbAt FACTORY SETTING OFF OFF OFF OFF

GROUP כrEG (RELATIVE TO CONTROL)

Cont FACTORY SETTING On.FA On.FA On.FA On.FA

Func FACTORY SETTING HEAt HEAt HEAt CooL

HSEt FACTORY SETTING 0.2 0.5 0.5 3

SloR FACTORY SETTING 1nF 1nF 1nF 1nF

dur.t FACTORY SETTING 1nF 1nF 1nF 1nF

SLoF FACTORY SETTING 1nF 1nF 1nF 1nF

GROUP PAn (RELATIVE TO USER INTERFACE)

USrb FACTORY SETTING noF noF noF noF

disP FACTORY SETTING dEF dEF dEF dEF

AdE FACTORY SETTING OFF OFF OFF OFF

Edit FACTORY SETTING SAE SAE SAE SAE

SETTING

Page 48: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 47 SD340460 ISSUE  73

PARAMETER FUNCTION

AIR

NAME WATER DELTA 1-12

SPLL MINIMUM SET POINT 10 10

SPHL MAXIMUM SET POINT 40 40

SEnS PROBE TYPE Ptc Ptc

OFS PROBE CALIBRATION 0.0 0.0

Unit UNIT OF MEASUREMENT 0C 0C

dp DECIMAL POINT ON ON

FiL MEASUREMENT FILTER OFF OFF

HSEt DIFFERENTIAL 0.2 0.5

tonE ACTIVE TIME OUTPUT OUT FOR PROBE BROKEN OFF OFF

toFE DEACTIVATION TIME OUTPUT FOR PROBE BROKEN OFF OFF

Func FUNCTION MODE OUPUT OUT HEAT HEAT

PSC TYPE OF COMPRESSOR PROTECTION:  1 1

1 = DELAY AT SWITCH ON

2 = DELAY AFTER SWITCH ON

3 = DELAY BETWEEN STARTS

PtC COMPRESSOR PROTECTION TIME OFF OFF

od DELAY AT POWER ON OFF OFF

HAL RELATIVE HIGH TEMPERATURE ALARM THRESHOLD 0.3 2.5

LAL RELATIVE LOW TEMPERATURE ALARM THRESHOLD OFF OFF

dAL TEMPERATURE ALARM DIFFERENTIAL 0.2 0.5

ALd TEMPERATURE ALARM DELAY OFF OFF

PAL TEMPERATURE ALARM DELAY AT POWER ON OFF OFF

dald 1 0

USrb FUNCTION MODE KEY U: OFF OFF

OFF = NO FUNCTION

1 = ON/STAND-BY

PASS ACCESS PASSWORD TO PARAMETER FUNCTIONS 281 281

SP SET POINT 26 28

SETTING

SETTING INSTRUCTIONS (TECNOLOGIC STATS, MARKED TLZ 11)NOTE : These parameter settings are programmed by the supplier to the figures shown below andshould not need altering. See Section 3.2 for description of how to alter customer settings.1a.  To Program the Set Point (Air stat on Deltas 1-12 only and Water stat on all Deltas).Press down P,  SP1 and Set Point value (e.g. 60) will be displayed alternately. Press the or keyto  change the value of SP1. Once the desired value is displayed press  P to memorise the value. Thedisplay will revert to the present reading.NOTE : If anything else shows on the display leave alone for 1 minute, until the display returns to normal.2. To Program the Parameters. Press and hold down the P key for approximately 2 seconds. You will enterthe Programme Control Group Menu. Press the key to reach ConF, then press P again. Enter thePassword 281 by holding the key. If you pass 281 press the key to go back, then press P again,this will take you into the Programmable Group Menu. Press the or key  to get into the relevantgroup and press P again. You should now be at the first parameter of that group. To read or change thesetting press P, then to change the setting (if needed) press the or key. Once the correct settingis reached press P again. To move to the next setting press the or key  and repeat above.*NOTE  Some functions are not present, either because they are instrument dependant or because theyare disabled.To return to Programmable Group Menu leave keys alone for 20 seconds approx. To return to Normal Modeleave alone for a further 20 seconds approx.

Page 49: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 48 SD340460 ISSUE 73

4.0 DATA SHEET

MODEL: Units 1 2 4 6 8 10 12 14 16DEHUMIDIFICATION DUTY VIA HEAT PUMP (28ºC/60% rh)(Dampers MIN) litres/hr 4·5 5·5 6 8 10 12 14 28 30TOTAL @ 18ºC dewpoint (summer)(Dampers MAX) litres/hr 6·5 7·3 9 12 15 18 21 41 48TOTAL @ 7ºC dewpoint (winter)(Dampers MID) litres/hr 9·5 10·7 12·1 16·1 20.1 24.2 28.2 55 60.5VDI 2089 :- litres/hr 7·6 8·2 9·5 12.6 15.8 19 22.2 42·5 51.4TOTAL DH+VDI 2089 @ 12·5ºC dewpoint (summer):- litres/hr 9·8 10·9 12·5 16.6 20.8 25 29.2 56·5 62.4HEAT TO AIRVIA HEAT PUMP (MODE A):- Kw 1.3 1.5 1.4 1.5 1.6 2 2.5 6 7VIA HEAT PUMP (MODE B):- kW 3.8 4.9 5.1 6.6 8 10 12.1 30 35VIA  SINGLE LPHW @ 80ºC :- kW 20 22 25 30 35 38 42 85 90TOTAL :-MODE A/MODE B kW 21·3/23·8 23·5/26·9 26·4/30·1 31·5/36·6 36·6/43 40/48 44·5/54·1 91/115 97/125VIA  DOUBLE LPHW @ 80ºC :- kW 34 37.4 42.5 51 59.5 64.6 71.4 144.5 153BUILDING HEAT LOSSHEAT REQ' FOR FRESH AIR @ -5ºC kW 6·6 7·2 8·3 11 13.8 16.6 19.4 37 44

AVAILABLE FOR FABRIC LOSSES @ -5ºC kW 17·2 19·7 21·8 25.6 29.2 31.4 34.7 78 81

HEAT TO POOL WATERVIA HEAT PUMP (MODE A):- kW 4 5.5 5.8 8 10 12.5 15 35 43VIA HEAT PUMP (MODE B):- kW 1.7 2.2 2.3 3 3.7 4.6 5.5 12 14VIA  LPHW @ 80ºC :- kW 10 10 10 15 15 30 30 65 65TOTAL :- kW 14/11.7 15.5/12.2 15.8/12.3 23/18 25/18.7 42.5/34.6 45/35.5 100/77 108/79Flow Rate Pool Water  ± 10% l/min 68 68 68 110 110 140 140 100 100Pressure Drop @ Rated Flow m/hd 3 3 3.5 3.5 3.5 3.5 3.5 3.5 3.5Max working pressure  bar 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5Internal Condenser Taco Pool water setting l/min 14 14 14 16 16 25 25 N/A N/ACOOLING DUTY kW mode A/Bmode A/Bmode A/Bmode A/Bmode A/Bmode A/Bmode A/Bmode A/Bmode A/B

COOLING DUTY (sensible) kW -2 /N/A -2·5 / N/A -2·94 -3·85 -4·7 -5·9 -7·1 -13 -15

COOLING DUTY (total) kW -3 / N/A -4 / N/A -4·2 -5·5 -6·7 -8·4 -10·1 -23 -28RECOMMENDED BOILER CAPACITY kW 30 32 35 45 50 65 70 150 150RECOMMENDED BOILER CAPACITY btu's/hr 102360 109184 119420 153540 170600 221780 238840 511800 511800FLOW RATE STANDARD, SINGLE LPHW l/min 25 25 30 37 42 64 64 115 115FLOW RATE, DOUBLE LPHW l/min 37.5 37.5 45 56 63 84 84 202 202Pressure Drop @ Rated Flow m/hd 2 2 2.5 2.5 3 3.2 3.2 4 4Max DELTA system working pressure bar 6 6 6 6 6 6 6 6 6ELECTRICALTOTAL POWER CONSUMED  (nominal) :- kW 2.93 3.38 3.95 4.39 4.98 5.9 8.06 12.6 17.4MIN' SUPPLY CAPACITY (Max F.L.A.)    1 ph N:- amps 22 25 24 31 N/A N/A N/A N/A N/AMIN' SUPPLY CAPACITY (Max F.L.A.)    3 ph N:- amps 13 14 14 17 18.6 15 20.7 35 49MAX' SUPPLY FUSE          1 ph N:- amps 32 35 35 45 N/A N/A N/A N/A N/AMAX' SUPPLY FUSE          3 ph N:- amps 20 20 20 20 30 24 30 50 63MAIN FANAIR FLOW m³/hr 2500 2600 3000 4000 5000 6000 7000 10000 12000MAX EXTERNAL STATIC PRESSURE SINGLE LPHW:- mmWg 15 15 20 20 20 25 25 25 25MAX EXTERNAL STATIC PRESSURE DOUBLE LPHW:-mmWg 13.5 13.5 17.8 16.3 14.3 21.8 20.4 20.5 20.5FLA:-        1 ph N:- amps 4.6 4.6 5.6 6.4 N/A N/A N/A N/A N/AFLA:-        3 ph N:- SINGLE SPEED amps N/A N/A N/A 2.5 3.7 3.7 4.6 N/A N/AFLA:-        3 ph N:- LOW SPEED amps N/A N/A N/A N/A N/A N/A N/A 2.6 3.2FLA:-        3 ph N:- HIGH SPEED amps N/A N/A N/A N/A N/A N/A N/A 7.4 11* EXHAUST FANAIR FLOW (summer)  m³/hr 1200 1300 1500 2000 2500 3000 3500 6700 8000

AIR FLOW (winter) m³/hr 600 650 750 1000 1250 1500 1750 3350 4000AIR FLOW (unoccupied) m³/hr 120 130 150 200 250 300 350 670 850MAX EXTERNAL STATIC PRESSURE mmWg 5 5 8 12 11 15 15 15 15'FLA:-        1 ph N:- amps 3 3 3 3 5.7 N/A N/A N/A N/AFLA:-        3 ph N:- SINGLE SPEED amps N/A N/A N/A N/A N/A 2.6 2.3 N/A N/AFLA:-        3 ph N:- LOW SPEED amps N/A N/A N/A N/A N/A N/A N/A 1.6 2.6FLA:-        3 ph N:-HIGH SPEED amps N/A N/A N/A N/A N/A N/A N/A 4.2 7.4COMPRESSORNOMINAL POWER CONSUMED:- kW 1.9 2.3 2.7 2.8 2.9 3.7 4.5 8.7 10.6LRA:-        1 ph N:- amps 66 63 62 103 N/A N/A N/A N/A N/ARLA:-        1 ph N:- amps 11.1 14 13.1 19 N/A N/A N/A N/A N/ASOFT START AMPS   1 ph N:- amps 29 28 28 34 N/A N/A N/A N/A N/ALRA:-        3 ph N:- amps 38 42 42 48 48 75 101 167 198RLA:-        3 ph N:- amps 3.9 4.7 4.7 7.3 7.9 7.4 11.5 20.7 24.9SOFT START AMPS   3 ph N:- amps 15 16 16 25 25 30 34 39 41PART F ACTUAL SFP W/l/s 1.49 1.5 1.5 1.44 1.5 1.33 1.83 1.45 2.03GENERAL DATA

HERMETIC SYSTEMGAS CHARGE (R407c) kg 3 3 6 7.8 7.8 9 8 21.5 22.5WIEGHT APPROX (Un-packed) kg 300 310 350 360 370 410 460 954 1020

For Accurate Application Sizing Consult CALOREX Heat Pumps Ltd. 1mm WG = 9·8 PaMODE  A = recovered heat biased to pool water (pool water temp not satisfied) 1m hd = 1·4 psiMODE  B = recovered heat biased to pool hall air (pool water temp satisfied) 1L/min = 0.22 gall/minR407c Global Warming Potential (GWP) 1700.

* The exhaust fan on Deltas 1, 2, 4 & 6 is a variable speed fan.

Page 50: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 49 SD340460 ISSUE  73

Percentage of performance OR TD

AIR LPHW PERFORMANCE

This table shows the difference in performance with temperature and waterflow for all LPHWs, single anddouble capacity.

Page 51: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 50 SD340460 ISSUE 73

DELTA MODEL 1 & 2

LPHW/BOILER WATER IN 28mm COPPER STUBS 

LPHW/BOILER WATER OUT 28mm COPPER STUBS 

POOL WATER IN 1 1/2" ABS STUB 

POOL WATER OUT 1 1/2" ABS STUB 

DRAIN 3/4" BSPM STUB 

* SEE DUCT DIMENSION DATA 

265 

325 

AIR OFF 

OPTION DIA 18" 

BOTTOM VIEW (BASE) 

INLET FILTER DUCT 

110 

FILTER 

MAINS IN TERMINAL BOX (INCORPORATES VOLT FREE

TERMINALS) 

TOP VIEW 

265 

767 

1272

270

654

AIR OFF OPTION DIA18" 

FRESH AIR IN DIA 12" 

* * 

EXHAUSTAIR OUT DIA 12" 

1530 100 

840 

1575

SERVICE 

PANEL SERVICE 

PANEL 

DISPLAY PANEL 

ELECTRICAL ACCESS PANEL 

FRONT VIEW 

LPHW /BOILER OUT 

AIR ON 

129

555

331 

259 50

155

 

210 35

POOL 

WATER OUT 

DRAIN 

POOL WATER IN 

LPHW/BOILER IN 

SIDE VIEW 

150 

5.0 DIMENSIONS

Page 52: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 51 SD340460 ISSUE  73

TOP VIEW 

DELTA MODEL 4

POOL WATER OUT 1 1/2" ABS STUB 

POOL WATER IN 1 1/2" ABS STUB 

DRAIN 3/4" BSPM STUB 

* SEE DUCT DIMENSION DATA 

BOTTOM VIEW (BASE) 

AIR OFF OPTION 20" DIA 

298

350

395

155

704 

41 342

443  370 370

68 

165

370

AIR OFF 

OPTION * 

FRESH AIR IN 

EXHAUST AIR OUT 

MAINS IN TERMINAL BOX.

(INCORPORATES VOLT FREE TERMINALS

INLET FILTER DUCT 

160 FILTER 

100

837 

352

X 4

06

1800

AIR OFF OPTION 

1620

FRONT VIEW 

SERVICE PANEL 

SERVICE PANEL 

SINGLE LPHW/BOILER WATER IN 28mm COPPER STUBS 

SINGLE LPHW/BOILER WATER OUT 28mm COPPER STUBS 

DOUBLE LPHW/BOILER WATER IN 35mm COPPER STUBS 

DOUBLE LPHW/BOILER WATER OUT 35mm COPPER STUBS 

18028

7

127 

250

550 

235 

300

AIR ON 

49

POOL WATER OUT 

DRAIN 

POOL WATER IN 

LPHW/BOILER OUT 

LPHW/BOILER IN 

SIDE VIEW 

240

Page 53: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 52 SD340460 ISSUE 73

DELTA MODEL 4

180 2

87

49

127

250

550

235

300 

AIR ON 

POOL WATER OUT 

DRAIN 

POOL WATER IN 

LPHW/BOILER OUT 

LPHW/BOILER IN 

SIDE VIEW 

240

BOTTOM VIEW (BASE) 

AIR OFF OPTION 

20" DIA 

298 

350

INLET FILTER DUCT 

160

FILTER 

100

837 

352

X 4

06 

1800

AIR OFF OPTION 

1620

FRONT VIEW 

SERVICE PANEL 

SERVICE PANEL 

(OPPOSITE HAND)

SINGLE LPHW/BOILER WATER IN 28mm COPPER STUBS 

SINGLE LPHW/BOILER WATER OUT 28mm COPPER STUBS 

POOL WATER IN 1 1/2" ABS STUBPOOL WATER OUT 1 1/2" ABS STUB  

DRAIN 3/4" BSPM STUB 

* SEE DUCT DIMENSION DATA 

DOUBLE LPHW/BOILER WATER IN 35mm COPPER STUBS 

DOUBLE LPHW/BOILER WATER OUT 35mm COPPER STUBS 

TOP VIEW 

395

155

704

41342 

443 370 370 

68

165

37

0

AIR OFFOPTION  

* * 

EXHAUST AIR OUT 

MAINS INTERMINAL BOX 

(INCORPORATES VOLT FREE TERMINALS)

FRESHAIR IN

Page 54: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 53 SD340460 ISSUE  73

LPHW/BOILER WATER OUT 28mm COPPER STUBS 

SIDE VIEW 

DELTA MODEL

LPHW/BOILER WATER IN 28mm COPPER STUBS 

POOL WATER IN 1 1/2" ABS STUB 

POOL WATER OUT 1 1/2" ABS STUB 

DRAIN 3/4" BSPM STUB 

* SEE DUCT DIMENSION DATA 

6 & 8

18

287

 

250 

550

23

30

AIR ON 

49 

127

POOL WATER OUT 

DRAIN POOL WATER IN 

LPHW/BOILER OUT LPHW/BOILER IN 

240

 

BOTTOM VIEW (BASE) 

AIR OFF OPTION 20" DIA 

298 

350

 

INLET FILTER DUCT 

160

FRONT VIEW 

FILTER 

100

837

352

 

X 4

06

180

AIR OFF OPTION 

1620

SERVICE PANEL 

SERVICE PANEL 

140

 

MAINS INTERMINAL BOX 

(INCORPORATES VOLT FREE TERMINALS)

395

 1

55

 

70

41  342 

425 406 406

62 

10

590

TOP VIEW 

AIR OFF OPTION 

FRESH AIR IN 

EXHAUST AIR OUT 

Page 55: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 54 SD340460 ISSUE 73

LPHW/BOILER WATER OUT 28mm COPPER STUBS 

SIDE VIEW 

DELTA MODEL 6 & 8

LPHW/BOILER WATER IN 28mm COPPER STUBS 

POOL WATER IN 1 1/2" ABS STUB 

POOL WATER OUT 1 1/2" ABS STUB 

DRAIN 3/4" BSPM STUB 

* SEE DUCT DIMENSION DATA 

180 28

7

127 

250

550 

235

30

AIR ON 

49

POOL WATER OUT 

DRAIN 

POOL WATER IN 

LPHW/BOILER OUT 

LPHW/BOILER IN 

24

BOTTOM VIEW (BASE) 

AIR OFF OPTION 

20" DIA 

298 

350

 

INLET FILTER DUCT 

FRONT VIEW 

FILTER 

10

0

837

352

 X

 40

6

180

0

AIR OFF OPTION 

1620

SERVICE PANEL 

160

SERVICE PANEL 

(OPPOSITE HAND)

14

0

39

515

5

70

4

41 342 

425 406 406 

62

109

 5

90

 

TOP VIEW 

AIR OFF OPTION 

FRESH AIR IN 

EXHAUST AIR OUT 

MAINS INTERMINAL BOX 

(INCORPORATES VOLT FREE TERMINALS)

Page 56: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 55 SD340460 ISSUE  73

DELTA MODEL

LPHW/BOILER WATER OUT 35mm COPPER STUBS 

POOL WATER OUT 1 1/2" ABS STUB 

DRAIN 3/4" BSPM STUB 

* SEE DUCT DIMENSION DATA 

10 & 12

350

395

230

85

4

41 342

425  406 406 

49 

197

590AIR OFF 

OPTION * 

FRESH 

AIR IN * 

EXHAUST AIR OUT 

MAINS INTERMINAL BOX 

(INCORPORATES VOLT FREE TERMINALS)

TOP VIEW 

INLET FILTER DUCT 

100

837

 352 

X 4

06

18

00

AIR OFF OPTION 

1620

FRONT VIEW 

SERVICE PANEL 

160

SERVICE PANEL 

FILTER 

14

0

337

169 

250

694

316

AIR ON 23

0

49 

POOL WATER OUT 

DRAIN 

POOL WATER IN 

LPHW/BOILER OUT 

LPHW/BOILER IN 

SIDE VIEW 

336

 

BOTTOM VIEW (BASE) 

AIR OFF 

OPTION 

20" DIA 

298

42

NOTE: DELTA 10 ONLY

Page 57: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 56 SD340460 ISSUE 73

LPHW/BOILER WATER OUT 35mm COPPER STUBS 

POOL WATER OUT 1 1/2" ABS STUB 

DRAIN 3/4" BSPM STUB 

* SEE DUCT DIMENSION DATA 

LPHW/BOILER OUT LPHW/BOILER IN 

POOL WATER OUT 

POOL WATER IN 

SIDE VIEW 

337

 

49

169

250 

694 

316 

350 

AIR ON 

230

DRAIN 

336 

DELTA MODEL 10 & 12 (OPPOSITE HAND)

INLET FILTER DUCT 

FRONT VIEW 

FILTER 

100

837

352 

X 4

06

1800

AIR OFF 

OPTION * 

1620

SERVICE PANEL 

160

SERVICE PANEL 

140

TOP VIEW 

395

230

854

41 342 

425 406 406 

49

197

590 AIR OFF 

OPTION * 

FRESH AIR IN 

EXHAUST AIR OUT 

MAINS INTERMINAL BOX 

(INCORPORATES VOLT FREE TERMINALS)

BOTTOM VIEW (BASE) 

AIR OFF 

OPTION 

20" DIA 

298 

424

NOTE: DELTA 10 ONLY

Page 58: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 57 SD340460 ISSUE  73

DELTA MODEL 14 & 16

POOL WATER IN/OUT = 1 1/2 BSPM

BOILER WATER IN/OUT = 1 1/2 BSPM

DRAIN = 3/4 BSPM

* SEE DUCT DIMENSION DATA

AIR OFFOPTION

   

*

BOTTOM VIEW BASE

27

2.5

05

75.5

0

320 575

DELTA 14 ONLY

CONDENSATE

POOL WATER IN

BOILER WATER IN

BOILER WATER OUT

AIR OFF

OPTION   *

    FRESHAIR IN OPTION      

*

   EXHAUSTAIR OUT OPTION      

*

19

0

100

100

SIDE VIEW

POOL WATER OUT

OPPOSITE HAND

TOP VIEW100 BOILER WATER IN

BOILER WATER OUT

80

0

58

02

73

AIR OFF

OPTION   *

    FRESHAIR IN OPTION      

*

   EXHAUSTAIR OUT OPTION      

*

32 575

615 615760 202

11

26

2638

163

100

19

0

VOLT FREE TERMINAL 

BOX

INLET FILTER DUCT

HUMIDISTATACCESS PANEL

(ACCESS FOR AIR QUALITY SENSOR, 

IF FITTED)

21

20

19

70

58

02

07

AIR OFFOPTION   *

AIR OFFOPTION   

*

    FRESHAIR IN OPTION      

*

   EXHAUSTAIR OUT OPTION      

*10

69SERVICE 

PANEL

SERVICE PANEL

SERVICE PANEL

160

30

0 (FILTERACCESS)

DELTA14 ONLY

15

0

DIA 60mm HOLES FOR SCAFFOLD POLES

OR

POOL WATER OUT

95

1275

145

SIDE VIEW

AIR ON

CONSOLETHIS FACE

ELECTRIC

118

160

508

65

AIR OFF OPTIONOR

SERVICE PANEL

SIDE VIEW

ELECTRICCONSOLE

THIS FACE

95

1275

14

5

AIR ON

118

160

508

65

CONDENSATE

POOL WATER IN

Page 59: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 58 SD340460 ISSUE 73

440 O

/D

(DIA

 18")

(20 S

WG

)

290 O

/D

(DIA

 12")

(20 S

WG

)

50

50

50

498

20S

WG

160

SQ

UA

RE

FIL

TE

R A

CC

ES

S, D

NO

T C

OV

ER

ALL S

UP

PLIE

D B

Y C

ALO

RE

XIF

 DO

WN

DR

AU

GH

T O

PT

ION

 OR

DE

RE

D

MA

CH

INE

 BA

SE

 PLA

TE

FLO

OR

18" 

FLE

XIB

LE

 DU

CT

AD

JUS

TA

BLE

 DU

CT

 CL

AM

P

18

" S

PIG

OT

610

537660

INLE

T F

ILT

ER

 DU

CT

 O

/A D

IME

NS

ION

S

DE

LTA

1 A

ND

2 D

UC

T D

IME

NS

ION

DA

TA

Page 60: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 59 SD340460 ISSUE  73

20 S

WG

540

 SQ

UA

RE

490 O

/D

45

(DIA

 20")

(20

 SW

G)

304

300

105

370

370

395

342

38

20 S

WG

406

352

60

3961260

630

INLE

T F

ILT

ER

O/A

 DIM

EN

SIO

NS

FIL

TE

R A

CC

ES

SD

O N

OT

 CO

VE

R

AL

L S

UP

PL

IED

 BY

 CA

LO

RE

X

IF D

OW

ND

RA

UG

HT

 OP

TIO

N O

RD

ER

ED

MA

CH

INE

 BA

SE

 PL

AT

E

FL

OO

R

20

" F

LE

XIB

LE

 DU

CT

AD

JUS

TA

BL

E D

UC

T C

LA

MP

20

" S

PIG

OT

160

DE

LTA

4 D

UC

T D

IME

NS

ION

DA

TA

Page 61: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 60 SD340460 ISSUE 73

20

 SW

G

540

 SQ

UA

RE

490

 O/D

45

(DIA

 20

")

(20

 SW

G)

340

520

105

406

590

395

342

382

0 S

WG

406

352

60

FIL

TE

R A

CC

ES

SD

O N

OT

 CO

VE

R

1260

630

396

INLE

T F

ILT

ER

 DU

CT

O/A

 DIM

EN

SIO

NS

ALL 

SU

PP

LIE

D B

Y C

ALO

RE

X

IF D

OW

ND

RA

UG

HT

 OP

TIO

N O

RD

ER

ED

MA

CH

INE

 BA

SE

 PLA

TE

FLO

OR

20" 

FLE

XIB

LE D

UC

T

AD

JUS

TA

BLE

 DU

CT

 CLA

MP

20" 

SP

IGO

T

160

DE

LTA

6 &

8 D

UC

T D

IME

NS

ION

DA

TA

Page 62: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 61 SD340460 ISSUE  73

20

 SW

G

540 S

QU

AR

E

49

0 O

/D

45

(DIA

 20

")

(20

 SW

G)

340

520

105

406

590

395

342

382

0 S

WG

406

352

60

AL

L S

UP

PL

IED

 BY

 CA

LO

RE

X

IF D

OW

N D

RA

FT

 OP

TIO

N O

RD

ER

ED

(DE

LTA

 10

 ON

LY

)

FIL

TE

R A

CC

ES

S

DO

 NO

T C

OV

ER

INLE

T F

ILT

ER

 DU

CT

O/A

 DIM

EN

SIO

NS

1260

780

396

MA

CH

INE

 BA

SE

 PL

ATE

FLO

OR

20" 

FL

EX

IBL

E D

UC

T

AD

JUS

TA

BL

E D

UC

T C

LA

MP

20" 

SP

IGO

T

16

0

DE

LTA

10 &

12 D

UC

T D

IME

NS

ION

DA

TA

Page 63: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 62 SD340460 ISSUE 73

50 160

555

720

150

615

800

575

575

40

20 S

WG

580

580

60

20

 SW

G

20 S

WG

FIL

TE

R A

CC

ES

SD

O N

OT

 CO

VE

R

1648

952

740

575

272575.5

190

320 

215

 820

BA

SE

 OU

TLE

DE

LT

A 1

4 O

NLY

.(S

EA

L A

CH

IEV

ED

 B

ET

WE

EN

 FE

ET

 OF

 M

AC

HIN

E A

ND

 FLO

OR

 O

F P

LA

NT

 RO

OM

).

DE

LTA

14 &

DE

LTA

16 D

UC

T D

IME

NS

ION

DA

TA

Page 64: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 63 SD340460 ISSUE  73

6.0 WARRANTY CONDITIONS

The following exclusions apply to the Warranty given by Calorex Heat Pumps Ltd. No claimswill be accepted if :- 

1. The heat pump is incorrectly sized for the application. 

2. The heat pump is installed in any way that is not in accordance with the current procedures asdefined by Calorex Heat Pumps Ltd.  

3. The heat pump has been worked upon or is adjusted by anyone other than a person          authorised to do so by Calorex Heat Pumps Ltd. 

4. The air flow to and from the machine is outside the specified limits. 

5. The water flow through the machine is outside the specified limits.

6. The water pH level and/or chemical balance is outside the following limits:- 

7. The heat pump has suffered frost damage. 8. The electrical supply is insufficient or in any way incorrect.

9.       The fan amps and duct pressure are outside the specified limits.

10. The heat pump must be maintained in accordance with service requirements in section 2.6.

For details of extended warranty and maintenance packages please call the service number below.

 

IF  IN ANY DOUBT PLEASE ASK 

Note:- The Reply Paid Warranty Registration Card must be returned, to ensure that thecorrect warranty is given. If you do not find a Registration Card with your Heat Pump please contact theCalorex Service Department giving your name, address and serial number of your heat pump. A card will be sent to you for completion.

             Email service @ calorex.com                                 Web Site http://www.calorex.com

                               +44(0)1621 857171                                            +44(0)1621 856611

Please give MODEL NUMBER and SERIAL NUMBER  of your heat pump when making technical or serviceenquiries. This will assist in correct diagnosis and ensure service can be provided with the minimum delay.

Acidity pH pH 7.2 - 7.8

Total Alkalinity, as CaCO3 ppm 80 - 120

Total Hardness, as CaCO3 ppm 150 - 250

Total Dissolved Solids ppm 1000

Maximum Salt Content ppm 8000

Free Chlorine Range ppm 1 - 2 Domestic

Free Chlorine Range ppm 3 - 6 Commercial

Superchlorination max 30ppm for 24 hrs

Bromine ppm 2 - 5

Baquacil ppm 25 - 50

Ozone ppm 0.9 Max

Maximum Copper Content ppm 1

Aquamatic Ionic Purifier ppm 2 Max

Page 65: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 64 SD340460 ISSUE 73

Plant Name Serial Number

Location of Plant

Plant Operator1

Operator Contact2

Refrigerant Type Refrigerant Quantity installed (kg)

Plant manufacturer Year of installation

Company Name

Company Name

Company Name

Company Name

Company Name

1 Name and address of company operating plant.2 Contact details for operator's nominated person responsible for F Gas compliance.3 Company and technician carrying out work, with details to provide evidence of compliance.

EngineerDate

Engineer

Test Result Follow up action required

Date Test Result Comments

Testing of Automatic Leak Detection System (if fitted)

Engineer

Reason for removal What done with recovered 

refrigerant

General Information

Refrigerant Additions

Engineer3

EngineerDate

Date Amount Added kg Reason for addition

Date

Related to test on Actions taken

Follow up  Actions

Refrigerant Removals

Leak Tests

Calorex Heat Pumps Limited

Amount Removed kg

7.0 MACHINE RECORD LOG

In order to comply with European Union F-Gas regulations, it is necessary to leak testhermetically sealed systems with more than 6kg refrigerant annually. The operator of the unit isresponsible for seeing that the test is carried out.For machines affected see datasheet section 4.0. A sample log sheet can be seen below.

Page 66: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 65 SD340460 ISSUE 73

SIGNAL TO START BOILER PUMP IS VIA TERMINAL BLOCKS 6 & 7 (VOLTAGE FREE SWITCH). SIGNAL TO START POOL FILTER PUMP IS VIA TERMINAL BLOCKS 8 & 9 (VOLTAGE FREE SWITCH).MACHINE WILL BRING ON POOL FILTER PUMP (IF IT IS NOT ALREADY RUNNING) WHENEVER THE COMPRESSOR RUNS.THE POOL FILTER PUMP WILL STOP WHEN RH1 OR AS2 ARE SATISFIED UNLESS WS2 WATER HEATING REQUIRED (LPHW).WS2 WATER HEATING DEMAND ALONE WILL HOLD ON THE POOL FILTER PUMP PROVIDING THE POOL FILTER PUMP IS ALREADYRUNNING DUE TO THE CUSTOMERS TIME CLOCK SAMPLING PERIODS OR COMPRESSOR RUN DEMAND (RH1).IF AFTER WS2 SIGNAL TO HOLD ON POOL PUMP THE DELTA WATER PRESSURE SWITCH GOES OPEN CIRCUIT, NOTHING WILLCHANGE, ie PUMP SIGNAL TO RUN REMAINS UNTIL WS2 SATISFIED. PUMP MAY CONTINUE UNDER SEPARATE CUSTOMER CONTROL. "SET POINT" OF THERMOSTATS IS REFERRED TO AS THE SWITCHING POINT FOR SIMPLICITY WHEN INFACT THE RELAY OPERATES AT SET POINT ± 1/2 THE HYSTERESIS (DIFF). (STORK STATS ONLY)

WHEN MACHINE ON DEFROST, COMPRESSOR STOPS BUT ALL OTHER FUNCTIONS OPERATE AS NORMAL.

IF SWITCH "A" NOT SET TO "AUTO" THE DAMPERS ARE EITHER FORCED TO "MAX" OR "MIN" AND WILLNOT BE UNDER MACHINE "AUTO" CONTROL.

AIR STAT NEON (AS1) WILL SHOW DEMAND ON UNOCCUPIED SETTING BUT NOTHING WILL HAPPEN BECAUSE CONTROL IS BY SET BACK STAT (NSS).

TIME CLOCK MUST BE OVERRIDDEN AND UNOCCUPIED (PIPS IN)SELECTED IN ORDER THAT THE REMOTE 12V SWITCHING FEATURE CAN OPERATE. DELTA TERMINALS 10 & 11 ARE 12VAC, OPEN CIRCUIT = UNOCCUPIED, CLOSED CIRCUIT = OCCUPIED.

RH1=DEHUM STAT STAGE 1 (COMP ON). RH2=DEHUM STAT STAGE 2 (DAMPERS OPEN). AS1=AIR STAT STAGE 1 (LPHW HEAT AIR).AS2=AIR STAT STAGE 2 (A/C COOL AIR). WS1=WATER STAT STAGE 1 (MAX TEMP). WS2=WATER STAT STAGE 2 (LPHW HEAT WATER). NSS=UNOCCUPIED PERIOD AIR TEMP STAT (LPHW HEAT AIR).

OCCUPIED MODE:- =TIME CLOCK PIPS OUT,OR TIME CLOCK MANUAL "I", OR 12V TERMINALS 10&11 CLOSED.

UNOCCUPIED MODE:- =TIME CLOCK PIPS IN, OR TIME CLOCK MANUAL "II" (0)OR 12V TERMINALS 10&11 OPEN.

KEY

WS1

WS2

K1

SWIT CH P2

P2

P

2

2

2

K2

SWITCH P3

P3

P

3

2

2

25.7

25.9

26.1

P1

ADJUSTABLE

SET POINT

AC

TU

AL

WA

TE

R

TE

MP

ER

AT

UR

E

26ºC

SET POINT

WATER THERMOSTAT EXAMPLE

SET POINT = 26ºC

P1 = -0.2ºC

P2 = 0.2ºC

P3 = 0.2ºC

OFF (DEHUM)

WATER HEAT ON (DEHUM)

LPHW ON

LPHW OFF

WATER HEAT

25.9

AS2

AS1

K1

SWIT CH P2

P2

P

2

2

2

K2

SWITCH P3

P3

P

3

2

2

27.7

28.3

29.7

30.3

P1

ADJUSTABLE

SET POINT

AC

TU

AL

AIR

TE

MP

ER

AT

UR

E

28º C

SET POINT

AIR THERMOSTAT EXAMPLE

SET POINT = 28ºCP1 = 2.0ºCP2 = 0.6ºC

P3 = 0.6ºC

LPHW ON

LPHW OFF

A/C OFF

A/C ON

STORK STATS

RH1

RH2

57.5%

62.5%

60.5%

65.5%

P1

ADJUSTABLE

SET POINT

AC

TU

AL

RE

LAT

IVE

HU

MID

ITY

60%H

SET POINT

DEHUMIDISTAT EXAMPLE

SET POINT = 60%H

P1 = 3.0%H

P2 = 5.0%H

P3 = 5.0%H

DEHUM COMP OFF

DEHUM COMP ON

DAMPERS CLOSED TO MIN

DAMPERS OPEN TO MID

K1

SWIT CH P2

P2

P

2

2 2

K2

SWITCH P3

P3

P

3

2

2

WS1

WS2

0.2

ºC

0.2

ºC

25.8

26.1

26.3

AL1

ADJUSTABLE

SET POINT

AC

TU

AL

WA

TE

R

TE

MP

ER

AT

UR

E

26ºC

WATER THERMOSTAT EXAMPLE

SET POINT = 26ºC

OFF (DEHUM)

WATER HEAT

ON (DEHUM)

LPHW ON

LPHW OFF

WATER HEAT

26.0

OUT2

OUT1

SET POINT (SP1)

AS2

AS1

0.5

ºC

0.5

ºC

27.5

30.0

30.5

AL

1

ADJUSTABLE

SET POINT

AC

TU

AL

AIR

TE

MP

ER

AT

UR

E

AIR THERMOSTAT EXAMPLE

SET POINT = 28ºC

A/C ON

A/C OFF

LPHW ON

LPHW OFF 28.0

OUT2

OUT1

SET POINT(SP1)

28ºC

TECHNOLOGIC STATS (TKL38)

DEHUMIDISTAT EXAMPLE

RH2

RH1

3%

3%

60%

62%

65%

AL

1

ADJUSTABLE

SET POINT

AC

TU

AL

RE

LA

TIV

E H

UM

IDIT

Y

60%RH

SET POINT = 60%RH

DAMPERS OPEN TO MID OR MAX

DAMPERS CLOSED TO MIN OR MID

COMP OFF

DEHUM COMP ON63%

OUT2

OUT1

SET POINT(SP1)

NOTES

1)

2)

3)

4)

5)

6)

8.1 LOGIC DIAGRAMS.

8.0 SERVICE DATA

DELTA 1 & DELTA 2

Page 67: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 66 SD340460 ISSUE 73

DELTA 1 AND 2 FLOW DIAGRAM

IS SWITCH "B"

SET TO ON "I"

ISAIR TEMP

BELOW AS1 SET POINT

ISAIR TEMP

ABOVE AS2 SET POINT

VALVE "B" CLOSED TOHEAT WATER (DEHUM)

VALVE "B" OPEN TOHEAT AIR (DEHUM)

WATER STAT NEON OUT 2 ON WATER STAT NEON OUT 1 OFF

IS BOILER PUMP

ON DUE TO AS1DEM AND

A

ISWATER TEMPBELOW WS1 SET POINT

YES

SEE NOTE 2

ISRH % ABOVE

RH1 SET POINT

START COMPRESSOR

OPEN VALVE A (PUMP DOWN)

PANEL D/H NEON ON

SEND SIGNAL TOSTART POOL PUMP

D/H STAT NEON OUT 1 ON

NO

Y ES

SEE NOTE 2

D/H STAT NEON OUT 1 OFF

STOP COMPRESSOR

SHUT VALVE A(PUMP DOWN)

PANEL D/H NEON OFF

ISPOOL PUM PRUNNING

YES

NO

ISWATER HEATING

REQD DUE TO WS2 DEMAND

YES

NO

SEND SIGNAL TO STOP POOL PUMP

SEE NOTE 1

SEND SIGNAL TO STOP POOL PUMP

ARE DAMPERS

ON MAX DUE TO AS2A/C DEMAND

YES

NO

ISSWITCH "A"

SET TO FRESH AIR"MAX"

NO

YES

WATER STAT NEON OUT 1 & OUT 2 OFF

ISBOILER PUMP

ON DUE TO AS1 DEMAND

SEND SIGNAL TO START BOILER PUMP

SEND SIGNAL TO STOP BOILER PUMP

IS WATER

PRESSURE SWITCH M ADE OR

COMPRESSORON

NO

YES

ISSWITCH "A" SET TO

FRESH AIR AUTO

NO

OPEN DAMPERS TO MAXIMUM

SEE NOTE 4

AIR STAT NEON OUT2 ONAIR STAT NEON OUT2 OFF

WATER STAT NEON

OUT1 OFF

ISRH %ABOVE

RH2 SET POINT

NO

YES

RH STAT NEON OUT 2 ON

MAINS LIGHT ON

IS MACHINEIN OCCUPIED

M ODE

NO

YES

SEE KEY SEE NOTE 6

RH STAT NEON OUT 2 OFF

OPEN DAMPERS TO MID

IS WATER TEMP

BELOW WS2 SET POINT

IS WATER TEMP

BELOW WS1 SET POINT

YES

NO

SEE NOTE 2

VALVE "B" CLOSED TO HEAT WATER (DEHUM)

SEE NOTE 2

WATER STAT N EON OUT 2 ON

NO (O=OFF)

YES (I=ON)

ISSWITCH "A"

SET TO FRESH AIR"MAX"

NO

Y ES

YES

NO

YES

WATER STAT (OUT 1) NEON ON

PANEL WATER NEON ON PANEL WATER NEON OFF

WATERSTATNEON

OUT 1 OFF

NO NO SEE NOTE 1 SEE NOTE 1

OPEN LPHW VALVE CTO HEAT POOL WATER

SHUT LPHW VALVE CSTOP WATER HEATING

ISAMBIENT TEMP

ABOVE AMBIENT STAT SET POINT

YES

NO

OPEN DAMPERSTO MAXIMUM

NO

NO

SEE NOTE 2

PANEL AUTO NEON ON

OPEN DAMPERS TO MAXIM UM

AUTO NEON OFF

AUTO NEON OFF

CLOSE DAMPERS TO MINIMUM

ISBOILER PUMP

ON DUE TO WS2DEMAND

NO

Y ES

SEE NOTE 1

AIR STAT NEON OUT 1 OFF

PANEL AIR NEON OFF

SEND SIGNAL TO STOP BOILER PUMP

SHUT LPHW VALVE DSTOP AIR HEATING

YES

ISBOILER PUMP ON

DUE TO WS2 DEMAND

NO

YES

SEE NOTE 1

AIR STAT NEON OUT 1 ON

PANEL AIR NEON ON

SEND SIGN AL TO START BOILER PUMP

OPEN LPHW VALVE D TO HEAT AIR

IS RH % ABOVE

RH1 SET POINT

NO

YES

SEE NOTE 2

STOP COMPRESSOR

PANEL D/H NEON OFF

IS POOL PUMP RUNNING

YES

NO

ISWATER HEATING

REQD DUE TO WS2 DEMAND

YES

NO

OPEN VALVE A (PUMP DOWN)

SEND SIGN AL TO START POOL PUM P

START COMPRESSOR

PANEL D/H NEON ON

SEE NOTE 1

SEE NOTE 1

SHUT VALVE A (PUMP DOWN)

D/H STAT NEON OUT 1 ON D/H STAT NEON OUT 1 OFF

SEE NOTE 1

IS MACHINE IN

UNOCCUPIED MODE

NO

YES

ISAIR TEMP

ABOVE AS2 SET POINT

YES

SEE NOTE 2

NO

OPEN LPHW VALVE D TO HEAT AIR

NO ACTION DUE TOUNOCCUPIED MODE

AIR STAT NEON OUT 2 OFF AIR STAT NEON OUT 2 ON

SEND SIGNAL TO STOP BOILER PUMP

SHUT LPHW VALVE D STOP AIR HEATING

ISBOILER PUMP

ON DUE TO WS2 DEMAND

NO

Y ES

SEE NOTE 1

SEND SIGNAL TOSTART BOILER PUMP

ISAIR TEMP

BELOW NSS SET POINT

NO

ISAIR TEMP

BELOW AS1 SET POINT

NO

Y ES SEE NOTE 5

SEE NOTE 2

ISSWITCH "B"

SET TO ON "I"

NO (O=OFF)

YES (I=ON)

START BOTH FANS

CLOSE DAMPERS TO MINIM UM

OPEN DAMPERSTO MAXIMUM

AUTO NEON OFF

AUTO NEON OFFPANEL AUTO NEON ON

NO

YES

YES NO

Y ES

PANEL WATER NEON OFF

NO

YES

SEE NOTE 1 SEE NOTE 1

SEE NOTE 2

NO

YES

MACHINE IS OFF.

ONLY TIME CLOCK AND MAINS LIGHT ARE ON.

COMP' AND FANS OFF.

VALVES A,B,C,D SHUT.

DAMPERS STAY IN POSITION LAST CALLED

FOR.

A

YES YES

B

B

WATER STAT NEON OUT 1 ON

IS SWITCH "C"

SET TO AIR

IS SWITCH "C" VALVE "B" OPEN TOHEAT AIR (DEHUM) SET TO AIR

ISSWITCH "A"

SET TO FRESH AIR"MIN"

START BOTH FANS

MACHINE IS OFF.

ONLY TIME CLOCK AND MAINS LIGHT ARE ON.

COMP' AND FANS OFF.

VALVES A,B,C,D SHUT.

DAMPERS STAY IN POSITION LAST CALLED

FOR.

ISBOILER PUMP

ON DUE TO WS2 DEMAND

Y ES

NO SEE NOTE 1

YES

PANEL AIR NEON ON PANEL AIR NEON OFF

AIR STAT NEON OUT 1 ON AIR STAT NEON OUT 1 OFF

ISSWITCH "A"

SET TO FRESH AIR "MAX"

NO

YES

NO

YES IS

SWITCH "A" SET TO FRESH AIR

"M IN"

SEND SIGN AL TO START BOILER PUMP

ISBOILER PUMP

ON DUE TO AS1 DEMAND

VALVE "B" OPEN TOHEAT AIR (DEHUM)

YES

NO

ISSWITCH "A"

SET TO FRESH AIR"M IN"

CLOSE DAMPERS TO MINIMUM

NO

Y ES

SEE NOTE 2

VALVE "B" OPEN TOHEAT AIR (DEHUM)

ISWATER TEMPBELOW WS2 SET POINT

YES

YES

NO

NO

SEE NOTE 2

PANEL WATER NEON ON

SEND SIGN AL TOSTART POOL PUMP

SEND SIGN AL TOSTART BOILER PUMP

SEND SIGNAL TOSTOP BOILER PUMP

OPEN LPHW VALVE CTO HEAT POOL WATER

SHUT LPHW VALVE CSTOP WATER HEATING

IS WATER

PRESSURE SWITCH MADE OR

COMPRESSORON

IS BOILER PUMP

ON DUE TO AS1DEMAND

Page 68: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 67 SD340460 ISSUE 73

SIGNAL TO START BOILER PUMP IS VIA TERMINAL BLOCKS 6 & 7 (VOLTAGE FREE SWITCH). SIGNAL TO START POOL FILTER PUMP IS VIA TERMINAL BLOCKS 8 & 9 (VOLTAGE FREE SWITCH).MACHINE WILL BRING ON POOL FILTER PUMP (IF IT IS NOT ALREADY RUNNING) WHENEVER THE COMPRESSOR RUNS.THE POOL FILTER PUMP WILL STOP WHEN RH1 OR AS2 ARE SATISFIED UNLESS WS2 WATER HEATING REQUIRED (LPHW).WS2 WATER HEATING DEMAND ALONE WILL HOLD ON THE POOL FILTER PUMP PROVIDING THE POOL FILTER PUMP IS ALREADYRUNNING DUE TO THE CUSTOMERS TIME CLOCK SAMPLING PERIODS OR COMPRESSOR RUN DEMAND (RH1).IF AFTER WS2 SIGNAL TO HOLD ON POOL PUMP THE DELTA WATER PRESSURE SWITCH GOES OPEN CIRCUIT, NOTHING WILLCHANGE, ie PUMP SIGNAL TO RUN REMAINS UNTIL WS2 SATISFIED. PUMP MAY CONTINUE UNDER SEPARATE CUSTOMER CONTROL. "SET POINT" OF THERMOSTATS IS REFERRED TO AS THE SWITCHING POINT FOR SIMPLICITY WHEN INFACT THE RELAY OPERATES AT SET POINT ± 1/2 THE HYSTERESIS (DIFF). (STORK STATS ONLY)

WHEN MACHINE ON DEFROST, COMPRESSOR STOPS BUT ALL OTHER FUNCTIONS OPERATE AS NORMAL.

IF SWITCH "A" NOT SET TO "AUTO" THE DAMPERS ARE EITHER FORCED TO "MAX" OR "MIN" AND WILLNOT BE UNDER MACHINE "AUTO" CONTROL.

AIR STAT NEON (AS1) WILL SHOW DEMAND ON UNOCCUPIED SETTING BUT NOTHING WILL HAPPEN BECAUSE CONTROL IS BY SET BACK STAT (NSS).

TIME CLOCK MUST BE OVERRIDDEN AND UNOCCUPIED (PIPS IN)SELECTED IN ORDER THAT THE REMOTE 12V SWITCHING FEATURE CAN OPERATE. DELTA TERMINALS 10 & 11 ARE 12VAC, OPEN CIRCUIT = UNOCCUPIED, CLOSED CIRCUIT = OCCUPIED.

RH1=DEHUM STAT STAGE 1 (COMP ON). RH2=DEHUM STAT STAGE 2 (DAMPERS OPEN). AS1=AIR STAT STAGE 1 (LPHW HEAT AIR).AS2=AIR STAT STAGE 2 (A/C COOL AIR). WS1=WATER STAT STAGE 1 (MAX TEMP). WS2=WATER STAT STAGE 2 (LPHW HEAT WATER). NSS=UNOCCUPIED PERIOD AIR TEMP STAT (LPHW HEAT AIR).

OCCUPIED MODE:- =TIME CLOCK PIPS OUT,OR TIME CLOCK MANUAL "I", OR 12V TERMINALS 10&11 CLOSED.

UNOCCUPIED MODE:- =TIME CLOCK PIPS IN, OR TIME CLOCK MANUAL "II" (0)OR 12V TERMINALS 10&11 OPEN.

KEY

WS1

WS2

K1

SWIT CH P2

P2

P2

2 2

K2

SWITCH P3

P3

P3

2

2

25.7

25.9

26.1

P1

ADJUSTABLE

SET POINT

AC

TU

AL W

AT

ER

TE

MP

ER

AT

UR

E

26ºC

SET POINT

WATER THERMOSTAT EXAMPLE

SET POINT = 26ºC

P1 = -0.2ºC

P2 = 0.2ºC

P3 = 0.2ºC

OFF (DEHUM)

WATER HEAT ON (DEHUM)

LPHW ON

LPHW OFF

WATER HEAT

25.9

AS2

AS1

K1

SWIT CH P2

P2

P2

2

2

K2

SWITCH P3

P3

P3

2

2

27.7

28.3

29.7

30.3

P1

ADJUSTABLE

SET POINT

AC

TU

AL A

IR

TE

MP

ER

AT

UR

E

28º C

SET POINT

AIR THERMOSTAT EXAMPLE

SET POINT = 28ºC

P1 = 2.0ºCP2 = 0.6ºC

P3 = 0.6ºC

LPHW ON

LPHW OFF

A/C OFF

A/C ON

STORK STATS

RH1

RH2

57.5%

62.5%

60.5%

65.5%

P1

ADJUSTABLE

SET POINT

AC

TU

AL

RE

LA

TIV

E H

UM

IDIT

Y

60%H

SET POINT

DEHUMIDISTAT EXAMPLE

SET POINT = 60%H

P1 = 3.0%H

P2 = 5.0%H

P3 = 5.0%H

DEHUM COMP OFF

DEHUM COMP ON

DAMPERS CLOSED TO MIN

DAMPERS OPEN TO MID

K1

SWIT CH P2

P2

P2

2

2

K2

SWITCH P3

P3

P3

2

2

WS1

WS2

0.2ºC

0.2

ºC

25.8

26.1

26.3

AL1

ADJUSTABLE

SET POINT

AC

TU

AL W

AT

ER

TE

MP

ER

AT

UR

E

26ºC

WATER THERMOSTAT EXAMPLE

SET POINT = 26ºC

OFF (DEHUM)

WATER HEAT ON (DEHUM)

LPHW ON

LPHW OFF

WATER HEAT

26.0

OUT2

OUT1

SET POINT (SP1)

AS2

AS1

0.5

ºC

0.5

ºC

27.5

30.0

30.5

AL1

ADJUSTABLE

SET POINT

AC

TU

AL A

IR

TE

MP

ER

AT

UR

E

AIR THERMOSTAT EXAMPLE

SET POINT = 28ºC

A/C ON

A/C OFF

LPHW ON

LPHW OFF 28.0

OUT2

OUT1

SET POINT(SP1)

28ºC

TECHNOLOGIC STATS (TKL38)

DEHUMIDISTAT EXAMPLE

RH2

RH1

3%

3%

60%

62%

65%

AL1

ADJUSTABLE

SET POINT

AC

TU

AL

RE

LA

TIV

E H

UM

IDIT

Y

60%RH

SET POINT = 60%RH

DAMPERS OPEN TO MID OR MAX

DAMPERS CLOSED TO MIN OR MID

COMP OFF

DEHUM COMP ON63%

OUT2

OUT1

SET POINT(SP1)

NOTES

1)

2)

3)

4)

5)

6)

DELTA 4 TO DELTA 12

Page 69: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 68 SD340460 ISSUE 73

DELTA 4 TO DELTA 12 FLOW DIAGRAM

MAINS LIGHT ON

ISSWITCH "A"

SET TO FRESH AIR"MAX"

C/O R/VALVE "E" TO BYPASS A/C COND'

A

WATER STAT NEONS OUT1 & OUT2 OFF

VALVE "B" OPENTO HEAT AIR (DEHUM)

AREDAMPERS ON MAX DUE TO AS2 A/C

DEM AND

NO

YES

NO

ISSWITCH "A"

SET TO F RESH AIR "MAX"

YES

YES

OPEN DAMPERSTO MI D

CLOSE DAM PERS TO MI NIMUM

PANEL WATER NEON OFF

ISBOILER PUMP ON

DUE TO AS1 DEMAND

NO

YES

SEND SIGNAL T OSTOP BOILER PUMP

SH UT L PHW VALVE C STOP WATER HEATING

SEE NOTE 1

OPEN DAMPERS TO MAXIM UM

AUTO NEON OFF

CLOSE DAMPERSTO MI NIMUM

AUTO NEON OFF

ISMACHINE IN OCCUPIED

MODE

NO (O=OFF)

YES (I=ON)

NO

YES

YES

NO

YES

SEE KEY SEE NOTE 6

NO

ISRH % ABOVE

RH2 SET POINT

NO

IS AMBIENT T EMP

ABOVE AMBIENT STAT SET POINT

YES

NO

YES

R/H STAT NEON OUT 2 ON

ISAIR TEMP

ABOVE AS2 SET POINT

YES

NO

STOP COMPRESSOR

SHUT VALVE A (PUMP DOWN)

ISCOMP' ON

DUE TO AS2 A/CDEMAND

YES

NO

START COMPRESSOR

OPEN VALVE A (PUMP DOWN)

PANEL D/H NEON ON

SEND SIGNAL TO START POOL PUMP

SEE NOTE 1

PANEL D/H NEON OFF

IS POOL PUMP

RUNNING

YES

NO

IS WATER HEATING

REQD DUE TO W S2DEMAND

YES

NO

SEND SIGNAL TO STOP POOL PUMP

SEE NOTE 1

IS RH %ABOVE

RH1 SET POINT

NO

D/H STAT NEON OUT 1 ON

D/H STAT NEONS OUT 1 & OUT 2 OFF

SEE NOTE 2 A

R/H STAT NEON OUT 2 OFF

ISWATER TEMP

BELOW WS1 SET POINT

YES

NO

WATER STAT NEON OUT 2 ON

VALVE "B" CLOSED TO HEAT WATER (DEHUM)

ISWATER TEMP

BELOW WS2 SET POINT

NO

PANEL WATER NEON ON

SEE NOTE 2

SEE NOTE 2

IS WATERPRESSURE SWITCH

MADE OR COMPRESSORON

NO

SEE NOTE 1

W ATER STAT NEON OUT1 ON

WATER STAT NEON OUT1 OFF

PANEL A/C NEON OFF

NO

ISAIR TEM P

BELOW AS1 SET POINT

AIR STAT NEON OUT 1 OFF

PANEL AIR NEON OFF

IS BOILER PUMP

ON DUE T O WS2DEMAND

NO

YES

SEND SIGNAL T O STOP BOILER PUMP

SHUT LPHW VALVE D STOP AIR HEATING

ISAIR TEMP

ABOVE AS2 SET POINT

YES

ISSWITCH "A"

SET TO FRESH AIR AUTO

NO

YES

OPEN DAMPERS TO MAXIMUM

ISCOMP' ON DUE TO

RH1 HUMIDITY DEMAND

NO

YES

SEND SIGNAL TO START BOILER PUM P

OPEN LPHW VALVE D TO HEAT AIR

SEE NOTE 1 SEE NOTE 1

SEE NOTE 4

PANEL AUTO NEON ON

SEE NOTE 2

SEE NOTE 2

ISSWITCH "C" AIR CONDITI ONING

ON "I"

AIR STAT NEON OUT 2 OFF

PANEL AIR NEON ON

AIR STAT NEON OUT 2 ON

ISBOIL ER PUMP

ON DUE TO AS1 DEMAND

NO

YES

SEND SIGNAL TO START BOIL ER PUM P

OPEN LPHW VALVE CTO HEAT POOL WATER

SEE NOTE 1

YES

SEND SIGNAL TO START POOL PUMP

NO

YES

SEND SIGNAL TO START POOL PUMP

M ACHINE IS OFF.ONLY TIME CLOCK AND MAINS L IGHT ARE ON.

COMP' AND FANS OFF. VALVES A,B,C,D SHUT.

VALVE "E" IS NOT ENERGISED i.e. IS IN AIR

HEATING MODE.DAM PERS STAY IN

POSITI ON LAST CALLED FOR.

YES

ISBOILER PUMP

ON DUE TO AS1 DEMAND

SEND SIGNAL TO START BOILER PUMP

OPEN LPHW VALVE C TO HEAT POOL WATER

ISBOILER PUMP

ON DUE TO AS1 DEMAND

YES

SEND SIGNAL TO STOP BOILER PUMP

SHUT LPHW VALVE C STOP WATER HEATING

SEE NOTE 1 SEE NOTE 1

IS WATERPRESSURE SWITCH

MADE OR COM PRESSOR

ON

NO

YES

SEND SIGNAL TO START POOL PUMP

SEE NOTE 1

NO

WATER STAT NEON OUT 1 ON

PANEL WATER NEON ON PANEL WATER NEON OFF

IS

SWITCH "B" SET TO ON "I"

START BOTH FANS

SEE NOTE 1

NO (O=OFF)

YES (I=ON)

NO

ISSWITCH "D" YES

SET TO AIR

IS SWITCH "D" SET TO AIR

MACHINE IS OFF.ONLY T IME CLOCK AND MAINS LIGHT ARE ON.COMP' AND FANS OFF. VALVES A,B,C,D SHUT.

VALVE "E" IS NOT ENERGISED i.e . IS IN AIR

HEATING MODE.DAMPERS STAY IN

POSITION LAST CALLED FOR.

NO (O=OFF)

YES (I=ON)

START BOTH FANS

NO

YES

OPEN DAMPERS TO MAXIMUM

NO

YES

CLOSE DAM PERSTO MINIMU M

AIR STAT NEON OUT 1 ON AIR STAT NEON OUT1 & OUT2 OFF

AUTO NEON OFF

AUTO NEON OFF

NO

NO

YES SEE NOTE 5

ISMACHINE

IN UNOCCUPIEDM ODE

NO

YES

SEE KEY SEE NOTE 6

PANEL AUTO NEON ON

ISSWITCH "B"

SET TO ON "I"

ISSWITCH "A"

SET TO FRESH AIR "MAX"

ISSWITCH "A"

SET TO FRESH AIR "MIN"

ISAIR TEMP

BELOW AS1 SET POINT

ISAIR T EMP

BELOW NSS SET POINT

PANEL AIR NEON ON PANEL AIR NEON OFF

YES

NO

YES

SEND SIGNAL TO START BOIL ER PUM P

SEND SIGNAL TO STOP BOILER PUM P

OPEN LPHW VALVE D TO HEAT AIR

SHUT LPHW VALVE D STOP AIR HEATING

SEE NOTE 1 SEE NOTE 1

YES

NO

ISBOILER PUMP

ON DUE TO WS2 DEMAND

ISBOILER PUMP

ON DUE TO WS2 DEMAND

YES

NO

SEE NOTE 2

AIR STAT NEON OUT 2 OFF NO ACTION DUE TOUNOCCUPIED MO DE

B

AIR STAT NEON OUT 2 ON

ISAIR TEMP

ABOVE AS2 SETPOINT

NO

YES

D/H STAT NEON OUT1 & OUT2 OFF

STOP COMPRESSOR

SHUT VALVE A(PUMP DOWN)

PANEL D/H NEON OFF START COMPRESSOR

OPEN VALVE A (PUM P DOWN)

PANEL D/H NEON ON IS

POOL PUMP RUNNING

YES

ISWATER HEATI NG

REQD DUE TO WS2 DEM AND

YES

SEND SIGNAL TO STOP POOL PUM P

NO

SEE NOTE 1

D/H STAT NEON OUT 1 ON

SEE NOTE 1

SEE NOTE 2

SEE NOTE 2

ISRH % ABOVE

RH1 SET POINT

B

NO

SEN D SIGNAL TO START POOL PUMP

NO

YES

ISWATER TEM P BELOW

WS1 SET POINT + DIFF

YES

W ATER STAT NEON OUT 2 ON

VALVE "B"CLOSED TOHEAT WATER (DEHUM)

NO WATER STAT NEON OUT1 OFF

W ATER STAT NEON OUT 2 OFF

VALVE "B" OPEN TOHEAT AIR (DEHUM)

YES

NO

SEE NOTE 2

VALVE "B" OPEN TOHEAT AIR (DEHUM)

ISWATER TEMP

BELOW WS2 SET POINT

OPEN DAM PERSTO MAXIMUM

ISSWITCH "A"

SET TO F RESH AIR "MIN"

VALVE "B" OPENTO HEAT AIR (DEHUM)

ISSWITCH "A"

SET TO FRESH AIR"MIN"

NO

NO

YES

PANEL D/H NEON ON

OPEN VALVE A (PUMP DOWN)

START COMPRESSOR

SEE NOTE 2

PANEL A/C NEON ON

C /O R/VALVE "E" TO USE A/C AIR COND'

IS BOILER PUMP

ON DUE TO WS2DEMAND

AIR STAT NEON OUT 1 ON

YES

NO

Page 70: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 69 SD340460 ISSUE 73

P2 =0.2ºCP3 =0.2 ºC

K1

SWITCH P2

P2

P

2

2 2

K2

SWITCH P3

P3

P3 2

2

25.7

25.9

26.1

P1

ADJUSTABLE

SET POINT

AC

TUA

L W

AT

ER

TEM

PE

RAT

UR

E

26ºC

SET POINT

WATER THERMOSTAT EXAMPLE

SET POINT = 26ºCP1 = -0.2ºC

OFF (DEHUM)

WATER HEAT ON (DEHUM)

LPHW ON

LPHW OFF

WATER HEAT

25.9

WS1

WS2

STORK STATS

57.5%

62.5%

60.5%

65.5%

P1

ADJUSTABLE

SET POINT

AC

TUA

L

RE

LA

TIV

E H

UM

IDIT

Y

60%RH

SET POINT

HUMIDISTAT EXAMPLE

SET POINT = 60%RH P1 = 3.0%H P2 = 5.0%H P3 = 5.0%H

DEHUM COMP OFF

DEHUM COMP ON

DAMPERS CLOSED TO MIN

DAMPERS OPEN TO MID

K1

SWITCH P2

P2

P2 2

2

K2

SW ITCH P3

P3

P3 2

2

RH1

RH2

TECNOLOGIC STATS

RH2

RH1

60%

62%

65%

AL

1

ADJUSTABLE SET POINT

AC

TU

AL

RE

LA

TIV

E H

UM

IDIT

Y

60%RH

HUMIDISTAT EXAMPLE

SET POINT = 60%RH

DAMPERS OPEN TO MID OR MAX

DAMPERS CLOSED TO MIN

COMP OFF

DEHUM COMP ON63%

OUT2

OUT1

SET POINT

DAMPERS MAX

DAMPERS MIN

AS3

AS227.5

30.0

30.5

AL

2

ADJUSTABLE SET POINT

AC

TU

AL

AIR

TE

MP

ER

AT

URE

AIR THERMOSTAT EXAMPLE

SET POINT = 28ºC

A/C ON

A/C OFF

LPHW ON

LPHW OFF 28.0

OUT2

OUT1

SET POINT 28ºC

OCCUPIED

23.5

24.0

UNOCCUPIEDON

OFF

AL1

AL1 = -4.5

AS1

RH1=DEHUM STAT STAGE 1 (COMP ON). RH2=DEHUM STAT STAGE 2 (DAMPERS OPEN). AS1=AIR STAT STAGE 1 (AIR HEATING LPHW UNOCCUPIED). AS2=AIR STAT STAGE 2 (LPHW OCCUPIED AIR HEATING).AS3=AIR STAT STAGE 3 (A/C COOL AIR). WS1=WATER STAT STAGE 1 (MAX TEMP). WS2=WATER STAT STAGE 2 (LPHW HEAT WATER).

OCCUPIED MODE:-=TIME CLOCK PIPS OUT, OR TIME CLOCK MANUAL "I",OR 12V TERMINALS 10&11 CLOSED.

UNOCCUPIED MODE:-=TIME CLOCK PIPS IN, OR TIME CLOCK MANUAL "II" (0)OR 12V TERMINALS 10&11 OPEN.

KEY

WS1

WS2

25.8

26.1

26.3

AL1

ADJUSTABLE

SET POINT

AC

TUAL

WAT

ER

T

EM

PE

RA

TUR

E

WATER THERMOSTAT EXAMPLE

SET POINT = 26ºC

OFF (DEHUM)

WATER HEAT ON (DEHUM)

LPHW ON

LPHW OFF

WATER HEAT

26.0

OUT2

OUT1

SET POINT

26ºC

NOTES1) SIGNAL TO START BOILER PUMP IS VIA TERMINAL BLOCKS 6 & 7 (VOLTAGE FREE SWITCH).

SIGNAL TO START POOL FILTER PUMP IS VIA TERMINAL BLOCKS 8 & 9 (VOLTAGE FREE SWITCH).

MACHINE WILL BRING ON POOL FILTER PUMP (IF IT IS NOT ALREADY RUNNING) WHENEVER THE COMPRESSOR RUNS.

THE POOL FILTER PUMP WILL STOP WHEN RH1 OR AS2 ARE SATISFIED UNLESS WS2 WATER HEATING REQUIRED (LPHW).

WS2 WATER HEATING DEMAND ALONE WILL HOLD ON THE POOL FILTER PUMP PROVIDING THE POOL FILTER PUMP ISALREADY RUNNING DUE TO THE CUSTOMERS TIME CLOCK SAMPLING PERIODS OR COMPRESSER RUN DEMAND (RH1).

ie PUMP SIGNAL TO RUN REMAINS UNTIL WS2 SATISFIED. PUMP MAY CONTINUE UNDER SEPARATE CUSTOMER CONTROL.PLEASE NOTE WS2 60MIN DELAY FOR POOL PUMP AND HEATING IN ECONOMY MODE AND UNOCCUPIED MODE. NO DELAYIF COMPRESSOR IS RUNNING IN UNOCCUPIED MODE.

2) "SET POINT" OF THERMOSTATS IS REFERRED TO AS THE SWITCHING POINT FOR SIMPLICITY WHEN IN FACT THE RELAYOPERATES AT SET POINT + THE HYSTERESIS (DIFF).

3) WHEN MACHINE ON DEFROST, COMPRESSOR STOPS BUT ALL OTHER FUNCTIONS OPERATE AS NORMAL.

4) IF SWITCH "A" NOT SET TO "AUTO" THE DAMPERS ARE EITHER FORCED TO "MAX" OR "MIN" AND WILL NOT BE UNDERMACHINE "AUTO" CONTROL.

5) AIR STAT NEON (AS2) WILL SHOW DEMAND ON UNOCCUPIED SETTING BUT NOTHING WILL HAPPENBECAUSE CONTROL IS BY SET BACK AS1.

6) TIME CLOCK MUST BE OVERRIDDEN AND UNOCCUPIED (PIPS IN) SELECTED IN ORDER THAT THE REMOTE 12V SWITCHINGFEATURE CAN OPERATE. DELTA TERMINALS 10 & 11 ARE 12VAC, OPEN CIRCUIT = UNOCCUPIED, CLOSED CIRCUIT

OCCUPIED.

7) IN ECONOMY MODE WATER HEATING LPHW (WS2) ONLY TAKES PLACE. FANS,AIR HEATING ANDCOMPRESSOR WILL STOP. THE DAMPERS WILL ONLY WORK FOR POOR AIR QUALITY (IF FITTED) TO MAXIMUM BUT WILLNOT SHUT UNTIL SWITCHED OUT OF ECONOMY MODE. FANS WILL NOT RUN.

DELTA 14 AND DELTA 16

Page 71: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 70 SD340460 ISSUE 73

ISSWITCH "A"

SET TO FRESH AIR AUTO

OPEN DAM PERS TO MAXIM UM

NO (O=OFF)

ISSWITCH "B"

SET TO ON "I"

MAINS LIGHT ON

ISMACHINE

IN OCCUPIED MODE

NO

SEE KEY SEE NOTE 6

ISCOMP' ON

DUE TO RH1 HUMIDITYDEMAND

YES

NO

OPEN VALVE A (PUMP DOWN)

SEND SIGNAL TO START POOL PUMP

PANEL D/H NEON ON

START COMPRESSOR

AREPHASES

CORRECT

YES

NO

CHANGE PHASES AROUND

ISSWITCH "A"

SET TO FRESH AIR "MAX"

IS THEMACHINE INECONOMY

M ODE

NO

C

START BOTH FANS LOW SPEED

ISAIR TEMP

BELOW AS2 SET POINT

CLOSE DAMPERS TO M IN UNLESS DAMPERS ARE TO M AX DUE TO POOR AIR QUALITY (IF FITTED)

SEE NOTE 2

OPEN DAM PERS TO MAXIM UM

AUTO NEON OFF

AUTO NEON OFF PANEL AUTO NEON ON

AIR STAT NEON OUT 2 OFF

FANS TO HIGH SPEED AFTER 1 MINUTE IF NOT

ALREADY DUE TO RH DEMAND

AIR STAT NEON OUT 2 ON

PANEL AIR NEON ON PANEL AIR NEON OFF

ISBOILER PUMP

ON DUE TO WS2DEM AND

NO

YES

SEND SIGNAL TO START BOILER PUMP

SEE NOTE 1

SEE NOTE 2

OPEN LPHW VALVE D TO HEAT AIR

SEND SIGNAL TO STOP BOILER PUMP

SHUT LPHW VALVE D STOP AIR HEATING

IS AIR TEMP

ABOVE AS3 SET POINT

NO

YES

NO SEE NOTE 4

AIR STAT NEON OUT 3 ON

AIR STAT NEON OUT 3 OFF

C/O R/VALVE "E" TOBYPASS A/C COND'

PANEL A/C NEON OFF

ISSWITCH "C" AIR CONDITIONING

ON "I"

Y ES (I=ON)

FANS TO HIGH SPEEDIF NOT ALREADY ON HIGH

SPEED DUE TO RH DEMAND AFTER 1 MINUTE

PANEL A/C NEON ON

C/O R/VALVE "E" TOUSE A/C AIR COND'

ISRH %ABOVE

RH1 SETPOINT

ISCOMP' ON DUE TO AS2 A/C DEM AND

ISAIR TEM P

ABOVE AS2 SET POINT

ISPOOL PUMP RUNNING

ISWATER HEATING

REQD DUE TO WS2 DEM AND

NO

SHUT VALVE A (PUMP DOWN)

OPEN VALVE A(PUMP DOWN)

SEND SIGNAL TO START POOL PUMP

YES

NO

SEE NOTE 2

YES

NO

YES

SEND SIGNAL TO STOP POOL PUMP

SEE NOTE 1

SEE NOTE 1

NO

SEE NOTE 2

A

YES

YES

NO

NO

YES

PANEL D/H NEON OFF

START COM PRESSOR

PANEL D/H NEON ON

STOP COMPRESSOR

D/H STAT NEON OUT 1 ON

D/H STAT NEONS OUT 1 & OUT 2 OFF

FANS TO HIGH SPEEDIF NOT ALREADY DUE TO

AIR DEM ANDAFTER 1 MINUTE

NO WATER STAT NEON OUT1

OFF

YES

PANEL WATER NEON ON PANEL WATER NEON OFF

WATER STAT NEON OUT1 ON

WATER STAT NEONS OUT1 & OUT2 OFF WATER STAT NEON OUT2 ON

VALVE "B" CLOSED TO HEAT WATER (DEHUM)

VALVE "B" OPEN TOHEAT AIR (DEHUM)

FANS TO HIGH SPEEDIF NOT ALREADY

SEND SIGNAL TO START POOL PUMP

SHUT LPHW VALVE C STOP WATER HEATINGOPEN LPHW VALVE C

TO HEAT POOL WATER

A

NO

YES

NO

YES

NO

NO

SEE NOTE 1

SEE NOTE 1

SEE NOTE 2

Y ES

IS SWITCH "E" SET TO AIR

MACHINE IS OFF.

ONLY TIME CLOCK, STATS AND M AINS LIGHT ARE ON.

COMP' AND FANS OFF.

VALVES A,B,C,D SHUT. VALVE "E" IS NOT

ENERGISED i.e. IS IN AIR HEATING MODE.

DAMPERS STAY IN POSITION LAST CALLED

FOR.

M ACHINE IS OFF.

ONLY TIM E CLOCK, STATS AND MAINSLIGHT ARE ON.

COM P' AND FANS OFF.

VALVES A,B,C,D SHUT. VALVE "E" IS NOT ENERGISED i.e . IS IN AIR HEATING M ODE.

DAM PERS STAY IN POSITION LAST CALLED FOR.

ISSWITCH "B"

SET TO ON "I"

NO (O=OFF)

YES (I=ON)

ISSWITCH "A"

SET TO FRESH AIR "M AX"

ISBOILER PUMP ON

DUE TO WS2 DEMAND

ISMACHINE IN UNOCCUPIED

M ODE

NO

YES

SEE KEY SEE NOTE 6

IS THEMACHINE INECONOMY

MODE

AREPHASES

CORRECT

YES

NO

CHANGE PHASES AROUND

START BOTH FANS LOW SPEED

ISAIR TEMP

BELOW AS2 SET POINT

NO

YES SEE NOTE 5

SEE NOTE 2

AIR STAT NEON OUT1 OFF

AIR STAT NEON OUT1 ON

OPEN DAMPERS TO MAXIMU M

AUTO NEON OFF

AUTO NEON OFF PANEL AUTO NEON ON

CLOSE DAM PERS TO MINUNLESS AIR QUALITY DEMAND

(IF FITTED)

FANS TO HIGH SPEED AFTER 1 M INUTE IF NOT ALREADY DUE TO

RH DEMAND

ISAIR TEM P

ABOVE AS3 SET POINT

YES

NO

SEE NOTE 2

B

AIR STAT NEON OUT 3 ONAIR STAT NEON OUT 3 OFF

OPEN LPHW VALVE D TO HEAT AIR

SHUT LPHW VALVE D STOP AIR HEATING

NO ACTION DUE TO UNOCCUPIED MODE

CYES

NO

YES

NO

YES IS

SWITCH "A"SET TO FRESH AIR

"MIN"

NO

ISAIR TEMP

BELOW AS1 SET POINT

NO

PANEL AIR NEON OFFPANEL AIR NEON ON

AIR STAT NEON OUT2 ON AIR STAT NEON OUT2 OFF

YES

ISBOILER PUMP ON

DUE TO WS2 DEMAND

YES Y ES

NO NO SEE NOTE 1 SEE NOTE 1

SEND SIGNAL TO START BOILER PUMP

SEND SIGNAL TO STOP BOILER PUMP

YES

NO (O=OFF)

YES

Y ES

YES

NO

YES

NO

NO

YES

ISSWITCH "A"

SET TO FRESH AIR "MIN"

ISBOILER PUMP

ON DUE TO WS2DEMAND

SEE NOTE 1 NO

YES

YES

ISRH %ABOVE

RH1 SET POINT

NO

YES

OPEN VALVE A(PUMP DOWN)

SEND SIGNAL TOSTART POOL PUMP

SEE NOTE 1

SEE NOTE 2

B

START COMPRESSOR

D/H STAT NEON OUT 1 ON

PANEL D/H NEON ON

FANS TO HIGH SPEED IF NOT ALREADY DUE TOAIR

HEATING DEM AND

SHUT VALVE A(PUMP DOWN)

ISPOOL PUMPRUNNING

YES

NO

IS WATER HEATING

REQD DUE TO WS2 DEM AND

YES

SEE NOTE 1

D/H STAT NEON OUT1 & OUT2 OFF

PANEL D/H NEON OFF

STOP COM PRESSOR

ISWATER TEMP

BELOW WS1 SET POINT + DIFF

YES

NO

WATER STAT NEON OUT 2 OFF

SEE NOTE 2

WATER STAT NEON OUT1

OFF

IS ECONOMY SWITCH

SET TO WATER HEATINGONLY

NO

Y ES

C

SEE NOTE 7

WATER STAT NEON OUT 2 ON

ISWATER TEMP BELOW WS2 SET POINT

NO

YES

PANEL WATER NEON OFF

SEE NOTE 1

SEE NOTE 2

PANEL WATER NEON ON

WATER STAT NEON OUT 1 ON

ISCOM PRESSOR

ON

YES

VALVE "B" CLOSED TO HEAT WATER ( DEHUM)

VALVE "B" OPENHEAT AIR (DEHUM)

ISBOILER PUMPON DUE TO AS1

DEMAND

YES

SEE NOTE 1 NO

SEND SIGNAL TO STOP BOILER PUMP

SHUT LPHW VALVE C TO STOP WATER HEATING

NO

YES

SEE NOTE 1

HAS 60 MIN TIMER TIMED

OUT

NO

YES

NO

FANS TO HIGH SPEED

SEND SIGNAL TO START POOL PUMP

SEND SIGNAL TO START BOILER PUMP

OPEN LPHW VALVE C TO HEAT POOL WATER

ISBOILER PUMPON DUE TO AS1

DEMAND

ISRH ABOVE RH2 SET POINT

Y ES

NONO ACTION

DUE TO UNOCCUPIED

NO

YES

NO

SEND SIGNAL TOSTOP POOL PUMP

IS SWITCH "E"SET TO AIR

VALVE "B" OPENHEAT AIR (DEHUM)

NO

YES

NO

Y ES

YES OPEN DAMPERS TO MAXIMUM

YES

R/H STAT NEON OUT 2 OFF

R/H STAT NEON OUT 2 ON

ARE DAMPERS

ON MAX DUETO AS3 A/C DEMAND OR AIR

QUALITY DEMAND(IF FITTED)

ISSWITCH "A"

SET TO FRESH AIR"MAX"

FANS TO HIGH SPEEDIF NOT ALREADY FORAIR HEATING DEM AND

CLOSE DAMPERS TO M INIM UMUNLESS AIR QUALITY DEMAND

(IF FITTED) ASKS FOR MAX

OPEN DAMPERS TO M IDUNLESS AIR QUALITY DEM AND

(IF FITTED) ASKS FOR M AX

ISSWITCH "A"

SET TO FRESH AIR"M IN"

ISRH %ABOVE

RH2 SETPOINT

ISAM BIENT TEM P

ABOVE AMBIENT STAT "SET POINT

VALVE "B" OPEN TOHEAT AIR (DEHUM)

ISWATER TEM P

BELOW WS1 SET POINT

YES

NO

SEE NOTE 2 IS

WATER TEM PBELOW WS2 SET

POINT

IS COMPRESSOR

ON

NO

Y ES

SEE NOTE 1

SEND SIGNAL TO START BOILER PUMP

SEND SIGNAL TO STOP BOILER PUMP

ISBOILER PUMP ON

DUE TO AS1 DEMAND

ISBOILER PUMP ON

DUE TO AS1 DEM AND SEE NOTE 1 NO

DELTA 14 AND DELTA 16 FLOW DIAGRAM

Page 72: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 71 SD340460 ISSUE 73

DELTA SOUND POWER LEVELS.

Centre Band Frequency:- 63 125 250 500 1K 2K 4K dBA

DELTA DT1 & DT2 Exhaust:- 77 74 72 68 68 61 60 72

Supply:- 85 83 83 81 77 73 72 81

DELTA DT4 Exhaust:- 70 68 64 61 62 58 57 66

Supply:- 74 71 69 65 65 59 58 69

DELTA DT6 Exhaust:- 67 64 62 58 58 52 51 62

Supply:- 84 82 78 75 76 71 70 80

DELTA DT8 Exhaust:- 74 71 69 65 65 59 58 69

Supply:- 88 85 83 79 79 73 72 83

DELTA DT10 Exhaust:- 76 72 70 66 66 61 59 70

Supply:- 83 81 77 74 75 71 70 79

DELTA DT12 Exhaust:- 79 74 73 70 69 64 62 73

Supply:- 89 86 84 80 80 74 72 84

DELTA DT14 Machine:- 60 68 82 84 85 84 79 91

DELTA DT16 Machine:- 63 70 82 88 89 89 85 94

PG0298

8.2 SOUND DATA

Page 73: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 72 SD340460 ISSUE 73

BAND SOUND PRESSURE LEVEL (dB)

CE

NT

RE

FR

EQ

UE

NC

IES

(H

z)

20

30

40

50

60

70

80

31.5

6

3

125

250

500

1K

2K

4K

8

K

16K

CURVES=NOISE RATING NUMBERS (NR)

0

5

10

15

20

25

30

35

40

45

50

55

60

65

TE

ST

SU

BJE

CT

:-

DA

TE

:-

ME

AS

UR

ED

dB

A :-

DIS

TA

NC

E F

RO

M N

OIS

E S

OU

RC

E :-

3m

DE

LTA

1/2

. 16:7

:93

FR

ON

T=6

0,A

IR O

FF

=76,A

IR O

N=

61

,TO

P=

71.

BA

CK

GR

OU

ND

=42.

BA

CK

GR

OU

ND

AIR

ON

AIR

ON

TO

P

TO

P

FR

ON

T

FR

ON

T

AIR

O

FF

AIR

OF

F

Page 74: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 73 SD340460 ISSUE 73

BAND SOUND PRESSURE LEVEL (dB)

CE

NT

RE

FR

EQ

UE

NC

IES

(H

z)

20

30

40

50

60

70

80

31

.5

63

125

2

50

5

00

1K

2

K

4K

8

K

16K

CURVES=NOISE RATING NUMBERS (NR)

0

5

10

1

5

20

2

5

30

35

40

45

50

55

60

65

TE

ST

SU

BJE

CT

:-

DA

TE

:-

ME

AS

UR

ED

dB

A :-

DIS

TA

NC

E F

RO

M N

OIS

E S

OU

RC

E :

-

3m

DE

LTA

4/6

/8.

09

:03

:94

FR

ON

T=

61

, A

IR O

FF

=6

6,A

IR O

N=

63

,TO

P=

65

.

BA

CK

GR

OU

ND

=3

6.

BA

CK

GR

OU

ND

AIR

ON

AIR

ON

TO

P

TO

P

FR

ON

T

FR

ON

T

AIR

O

FF

A

IR O

FF

Page 75: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 74 SD340460 ISSUE 73

D2

29

76

7 I

SS

1.

BAND SOUND PRESSURE LEVEL (dB)

CE

NT

RE

FR

EQ

UE

NC

IES

(H

z)

20

30

40

50

60

70

80

31

.5

63

12

5

250

5

00

1

K

2K

4

K

8K

1

6K

CURVES=NOISE RATING NUMBERS (NR)

0

5

10

15

2

0

25

30

35

40

45

50

55

60

65

TE

ST

SU

BJE

CT

:-

DA

TE

:-

ME

AS

UR

ED

dB

A :-

DIS

TA

NC

E F

RO

M N

OIS

E S

OU

RC

E :-

DE

LTA

10/1

2.

09

:03:9

4

3m

F

RO

NT

=6

5,A

IR O

FF

=7

2,A

IR O

N=

68

,TO

P=

70

.

BA

CK

GR

OU

ND

=3

7

BA

CK

GR

OU

ND

FR

ON

T

AIR

ON

AIR

ON

TO

P

TO

P

TO

P

AIR

OF

F

AIR

OF

F

Page 76: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 75 SD340460 ISSUE 73

BAND SOUND PRESSURE LEVEL (dB)

CE

NT

RE

FR

EQ

UE

NC

IES

(H

z)

20

30

40

50

60

70

80

31

.5

63

1

25

2

50

5

00

1

K

2K

4

K

8K

1

6K

CURVES=NOISE RATING NUMBERS (NR)

0

5

10

15

20

2

5

30

35

40

45

50

55

60

65

TE

ST

SU

BJE

CT

:-

DE

LTA

14

DA

TE

:-

04

:12

:04

ME

AS

UR

ED

dB

A :-

AIR

0N

74

, A

IR O

FF

64,

FR

ON

T/B

AC

K 7

4D

IST

AN

CE

FR

OM

NO

ISE

SO

UR

CE

:-

3m

AIR

ON

BA

CK

GR

OU

ND

AIR

ON

AIR

OF

F

AIR

ON

RE

AR

FR

ON

T

FR

ON

T

AIR

OF

F

AIR

O

FF

RE

AR

RE

AR

Page 77: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 76 SD340460 ISSUE 73

BAND SOUND PRESSURE LEVEL (dB)

CE

NT

RE

FR

EQ

UE

NC

IES

(H

z)

20

30

40

50

60

70

80

31.5

6

3

125

2

50

5

00

1K

2

K

4K

8

K

16K

CURVES=NOISE RATING NUMBERS (NR)

0

5

10

1

5

20

2

5

30

35

40

45

50

55

60

65

TE

ST

SU

BJE

CT

:-

DE

LTA

16

DA

TE

:-

04

:12:0

4

ME

AS

UR

ED

dB

A :

- A

IR 0

N 7

9,

AIR

OF

F 6

7,

FR

ON

T/B

AC

K 7

8D

IST

AN

CE

FR

OM

NO

ISE

SO

UR

CE

:-

3m

AIR

ON

BA

CK

GR

OU

ND

AIR

ON

FR

ON

T

FR

ON

T

AIR

OF

F

AIR

OF

F

RE

AR

RE

AR

Page 78: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 77 SD340460 ISSUE 73

8.3 FAN CURVES

MAIN FAN CURVE DELTA 1 & 2

Flow (m3/Hr)

Sta

tic P

ressu

re (

Pa)

Po

wer

(W)

Sp

eed

(RP

M)

Page 79: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 78 SD340460 ISSUE 73

EXHAUST FAN CURVE DELTA 1 & 2

Page 80: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 79 SD340460 ISSUE 73

MAIN FAN CURVE DELTA 4 & 6

Page 81: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 80 SD340460 ISSUE 73

0

50

100

150

200

250

300

350

400

450

500

0 500 1000 1500 2000 2500 3000 3500 4000

STATIC PRESSURE (Pa)

AIRFLOW (m³/hr)

DDC241-241-550W-4P-1SP230V 50Hz 16MFD 6.0A

400

600

800

1000

1200

POWER (WATTS)

1000

1100

1200

1300

1400

1500

SPEED (RPM)

2.00

2.50

3.00

3.50

4.00

4.50

5.00

5.50

6.00

CURRENT (AMPS)

PO

WE

R (W

AT

TS

)

CU

RR

EN

T (A

MP

S)

STA

TIC

PR

ES

SU

RE

SP

EE

D (

RP

M)

EXHAUST FAN CURVE DELTA 4,6 & 8

Page 82: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 81 SD340460 ISSUE 73

MAIN FAN CURVE DELTA 10 & 12

Page 83: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 82 SD340460 ISSUE 73

EXHAUST FAN CURVE DELTA 10 & 12

Page 84: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 83 SD340460 ISSUE 73

51 68 78 74 61

15 22

45

30

11

7.5

KW

5

4

0.6

2

1.5

1

0.8

3

0.4

75

8085

90

95

100

105

LW(A) in dB(A)

MAIN FAN CURVE DELTA 14 & 16

Page 85: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 84 SD340460 ISSUE 73

KW

54 70 73 6277

11

15

47

31

5.5

7.5

4

3

2

1.5

0.4

1

0.8

0.6

0.3

75

80

85

90

95

100

105

LW(A) in dB(A)

EXHAUST FAN CURVE DELTA 14 & 16

Page 86: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 85 SD340460 ISSUE 73

D

EL

TA

1 &

2 R

EF

RIG

ER

AT

ION

/WA

TE

R S

CH

EM

AT

IC.

GA

TE

VA

LVE

OU

T

IN

FLOWMETER

LP

HW

/BO

ILE

R

OU

T

LP

HW

/BO

ILE

R

IN

VA

LV

E

MO

TO

RIS

ED

D

VA

LV

E

SO

LE

NIO

D

SU

CT

ION

AC

CU

MU

LAT

OR

HE

AT

EX

CH

AN

GE

R

COMP

VA

LVE

MO

TO

RIS

ED

C

VA

LVE

SO

LE

NO

ID

B

A

TE

V

EV

AP

OR

AT

OR

PH

IAL

TE

V

LIQ

UID

IND

ICA

TO

R

DR

IER

HP

LP

PO

OL

WA

TE

R

PO

OL

WA

TE

R

HE

AT

EX

CH

AN

GE

R

LP

HW

AIR

CO

ND

EN

SE

R L

PH

W

AIR

CO

ND

EN

SE

R

HE

AT

ING

SC

HR

AD

ER

SE

RVIC

E

HP

S

CH

RA

DE

R

SE

RVIC

E

LP

PO

RT

PR

OC

ES

S

RE

CE

IVE

R

N/C

OP

EN

S F

OR

WAT

ER

HE

ATIN

G

(LP

HW

)

N/C

OP

EN

S F

OR

AIR

HE

AT

ING

(LP

HW

)

N/C

OP

EN

S F

OR

AIR

HE

AT

ING

N/C

SH

UT

S W

HE

N

CO

MP

RE

SS

OR

OF

F

8.4 REFRIGERATION SCHEMATICS

Page 87: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 86 SD340460 ISSUE 73

DE

LTA

4,6

,8,1

0 &

12

RE

FR

IGE

RA

TIO

N/W

AT

ER

SC

HE

MA

TIC

.

GA

TE

VA

LV

E

OU

T

IN

FLOWMETER

LPH

W/B

OIL

ER

OU

T

LP

HW

/BO

ILE

R

IN

VA

LVE

MO

TO

RIS

ED

D

VA

LVE

SO

LEN

IOD

SU

CT

ION

AC

CU

MU

LA

TO

R

REVERSING

VALVE

COIL

HE

AT

EX

CH

AN

GE

R

COMP

VA

LVE

MO

TO

RIS

ED

C

NRV

VA

LVE

SO

LEN

OID

B

A

TE

V

TE

V

EV

AP

OR

AT

OR

EV

AP

OR

AT

OR

PH

IAL

TE

V

PH

IAL

TE

V

LIQ

UID

IND

ICA

TOR

D

RIE

R

LP

PO

OL W

AT

ER

PO

OL W

AT

ER

NRV

HP

S

UB

CO

OLE

R/R

EC

EIV

ER

HE

AT E

XC

HA

NG

ER

AIR

CO

ND

EN

SE

R

LP

HW

AIR

CO

ND

EN

SER

LPH

W

AIR

CO

ND

EN

SE

R

HE

ATIN

G

A/C

SC

HR

AD

ER

SE

RV

ICE

HP

PO

RT

PR

OC

ES

S

N/C

OP

EN

S F

OR

AIR

HE

AT

ING

N/C

OP

EN

S F

OR

WA

TE

R H

EA

TIN

G

(LP

HW

)

N/C

OP

EN

S F

OR

AIR

HE

AT

ING

(LP

HW

)

N/C

SH

UTS

WH

EN

CO

MP

RE

SSO

R O

FF

'E'

NR

V

(DE

LTA

12 O

NLY

)

LP

SE

RV

ICE

SC

HR

AD

ER

Page 88: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 87 SD340460 ISSUE 73

DE

LTA

14 A

ND

DE

LTA

16 R

EF

RIG

ER

AT

ION

/WA

TE

R S

CH

EM

AT

IC

DE

NO

TE

S IN

SU

LA

TIO

N

SC

HR

AD

ER

VA

LVE

EVAPORATOR

HP

SC

HR

AD

ER

VA

LVE

SO

LE

NO

ID

VA

LVE

B

CO

MP

LP

EVAPORATOR

TE

V

PH

IAL

TE

V

PH

IAL

SU

CT

ION

A

CC

UM

UL

AT

OR

TE

V

LIQ

UID

IN

DIC

AT

OR

PR

OC

ES

S

PO

RT

T

EV

SO

LE

NO

ID

VA

LVE

A

N/C

S

HU

TS

WH

EN

C

OM

PR

ES

SO

R O

FF

N/C

O

PE

NS

FO

R

AIR

HE

ATIN

G

COIL

OU

T

PO

OL

WA

TE

R

PO

OL

TE

MP

PR

OB

E I

NS

ULA

TE

DL

OC

ATE

D IN

CO

ND

EN

SE

R P

OC

KE

T

IN

PO

OL

WA

TE

R

VA

LVE

M

OT

OR

ISE

D

C

(LP

HW

)

OP

EN

S F

OR

N

/C

WA

TE

R H

EA

TIN

G

GA

TE

V

ALV

ES

22

mm

D

VA

LVE

M

OT

OR

ISE

D

LP

HW

/BO

ILE

R

IN

N/C

O

PE

NS

FO

R

AIR

HE

AT

ING

(L

PH

W)

OU

T

LP

HW

/BO

ILE

R

AIR

CO

ND

EN

SE

R

LPH

W

REVERSING VALVE E

AIR

CO

ND

EN

SE

R

A/C

DE

SU

PE

R

HE

AT

ERH

EA

TIN

G

AIR

CO

ND

EN

SE

R

NRV NRV

SU

B C

OO

LE

R/R

EC

EIV

ER

DR

IER

R

EC

EIV

ER

VIB

RA

TIO

NE

LIM

INA

TO

RV

IBR

AT

ION

ELI

MIN

AT

OR

Page 89: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 88 SD340460 ISSUE 73

8.5 FAN SPEED CONTROL (DELTA 1 TO DELTA 6)

VOLT FRE E

MA IN FAN RU N

VOLT FRE E

EXH FA N R UN

VOLT FRE E

COMP RUN

VOLT FRE ECOMMO N

FAU LT

VOLT FRE E

MA CHI NE ON

ETH

ETH

N

L

BOILER

DEMAND

P OOL PUMP

S TAR TER

REMOTE O VER RIDE

SWITCH

23

69

78

1011

GH

IP

ON

ML

KJ

W ARNI NG

Disconnec t themains su pply beforeremoving this c over

VIEW WITH LID REMOVED SHOWING POSITIONS OF LINKS IN DELTA 1 AND 2

(LID REMOVED)

1 2

30V

10V

A

B

C

HIGHLOW

The speeds of the exhaust fan motor are governed by a fan speed controller situated inthe centre of the mains in box (shown below). The positions of three links in the box arefactory preset and should not need adjusting. The sets of links are marked A B and C andare set in line with the MIN, MID and MAX settings of the damper.

The highest speed of the fan is achieved by having the links at the right hand side. Thelowest speed is achived by having the link at the far left hand side. Please see thedatasheet (section 4) for the correct airflows.

Page 90: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 89 SD340460 ISSUE 73

DAMPER SETTING INSTRUCTIONS DELTA 1 TO 4

TURN OPERATING SHAFTS ON DAMPERS (D1,D2) FULLY ANTI-CLOCKWISE TO SHUT.

AND FIT LINKAGE BRACKET TO D1 AS SHOWN BELOW.

ADJUST DAMPER D1 TO OPEN 140º ± 5º (MAX SETTING)

MEASURED AS SHOWN BELOW.

REMOVE LINKAGE BRACKET FROM SHAFT AVOIDING MOVING SHAFT ANGLE

DISENGAGE DAMPER MOTOR MECHANISM AND SET SHAFT MOTOR TO 1

ON BELIMO MOTOR OR MAX ON SIEMENS MOTOR.

FIT DAMPER MOTOR TO SHAFT WITH CLAMP ON BELIMO MOTOR

OR SCREW ON SIEMENS MOTOR. REFIT LINKAGE BRACKET

AS SHOWN IN NOTE 2.

SHEET 1 OF 4

D64247351 ISS 4

D1 D2

D1 D2

CLAMP SHAFT

SHAFT CLAMP DAMPER SHAFT

OPERATING SHAFTS

140.0º

OPERATING SHAFTS DAMPER MOTOR

1.

2.

3.

D2D1

OPERATING SHAFTS

STD HAND OPP HAND

D1 D2 STD HAND OPP HAND

STD HAND OPP HAND

SET SIEMENS MOTOR TO MAX

PRESS TO DISENGAGE

90

90

SIE

ME

NS

SET MICRO SWITCH TO 70

50

60

70

80

10

20

PRESS TO DISENGAGE

0 1

S3 S1

S2

S3

S2 S1

10 B

ELIM

O

SET BELIMO MOTOR TO 1

0 1

S3 S1

S2

S3

S2 S1

ARROW POINTING TO 1

0 1

S3

S1

S2

S3

S2 S1

10 B

EL

IMO

90

90

SIE

ME

NS

01

S3S1

S2

S3

S2S1

10B

EL

IMO

90

90

SIE

ME

NS

MOUNTED ON EXHAUST AIR OUT DAMPER

BELIMO MOTOR

SIEMENS MOTOR

140.0º

8.6 DAMPER SETTING INSTRUCTIONS

Page 91: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 90 SD340460 ISSUE 73

5. ENSURING DAMPER REMAINS FULLY CLOSED FIT DAMPER LINKAGE BRACKET TO

DAMPER D2 AS SHOWN ABOVE

USING STRAIGHT EDGE ENSURE BRACKET IS IN ALIGNMENT WITH BRACKET

FITTED TO DAMPER D1.

SHEET 2 OF 4

D64247351 ISS 4

D2 D1

PART PLAN VIEW

4.

PART PLAN VIEW

DELTA 4(std & opp)

DELTA 1 AND 2

SEE ABOVE FOR

DAMPER SETTING

CHECK ALIGNMENT AND NOTE ORIENTATION OF BKTS

60.0º

D2 D1 STD HAND OPP HAND

90

90

SIE

ME

NS

ENDSTOP AT 5ºC

SEIMENS

SEIMENS

PRESS TO DISENGAGE 0 1

S3 S1

S2

S3S

2 S1

10 B

ELIM

O

ENDSTOP ON 5TH NOTCH0 1

S3 S1

S2

S3

S2 S1

10 B

EL

IMO

01

S3

S1

S2

S3

S2S1

10B

EL

IMO

FOR DELTA MACHINES SEE SHEET 4 FOR REMAINING INSTRUCTIONS

60.0º

CHECK ALIGNMENT AND NOTE ORIENTATION OF BKTS

DELTA DAMPER MINIMUM SETTING CHECK

TURN ON DELTA M/C, PRESS SWITCH LOCATED ON CONTROL CONSOLE

TO FRESH AIR 'MIN', DAMPER MOTOR WILL REVERT TO MINIMUM

SETTING ie DAMPER MOTOR SHAFT WILL STOP AT ENDSTOP.

(DAMPER LINKAGE WILL STOP AT 60º APPROX) SEE SKETCH BELOW.

Page 92: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 91 SD340460 ISSUE 73

SHEET 4 OF 4

D247351 ISS 4

WITH DAMPER D2 FULLY CLOSED (ANGLE OF D2 LINKAGE BRACKET APPROX 45º) SEE SKETCH BELOW,

FIT LINKAGE BETWEEN BRACKETS ON D1 AND D2 THEN LOCK UP LINKAGE ADJUSTMENT SCREW.

D1 D2

6(B).

STD HAND OPP HAND

DELTA DAMPER D2 SETTING

45.0º

D2D1

LINKAGE ADJUSTMENT SCREW

7(B).

DELTA (SIEMENS MOTOR)

IF NOT AS SKETCH, ADJUST MICROSWITCH WITH SCREWDRIVER UNTIL SWITCH BLEEPS OUT.

(SWITCH BLEEPS WHEN INTERNAL SWITCH BETWEEN GR/RED AND GR/P IS MADE.

THE MID POINT IS WHEN BLEEPING STARTS. MAKE SURE THE LINKAGE BRACKETS ARE WITHIN

TOLERANCE FOR MID POSITION. CHECK BY DRIVING DAMPERS CLOSED THEN BACK TO MID). RECHECK ANGLES.

ENSURE DAMPER D2 REMAINS FULLY CLOSED IN THE MIN POSITION.

DELTA (BELIMO MOTOR)

IF NOT AS SKETCH, RELEASE MECHANISM AND FORCE DAMPERS TO CORRECT POSITION.

SET ARROWHEAD TO POSITION SHOWN. (SWITCH BLEEPS WHEN INTERNAL SWITCH BETWEEN VIO AND WHT IS MADE.

THE MID POINT IS WHEN BLEEPING STARTS. MAKE SURE THE LINKAGE BRACKETS ARE WITHIN

TOLERANCE FOR MID POSITION. CHECK BY DRIVING DAMPERS CLOSED THEN BACK TO MID). RECHECK ANGLES.

ENSURE DAMPER D2 REMAINS FULLY CLOSED IN THE MIN POSITION.

DELTA DAMPER MID POSITION SETTING CHECK PRESS SWITCH LOCATED ON CONTROL CONSOLE TO 'AUTO'. USING COMMISSIONING CONTROL MODULE

SIMULATE HUMIDITY CONTROL (RH% ABOVE RH2 SET POINT AND AIR TEMP BELOW AS2 SET POINT, ALSO

AMBIENT STAT SET POINT NOT TO BE EXCEEDED. DAMPER WILL REVERT TO MID POSITION SEE SKETCH BELOW.

AT MID POSITION DAMPER D1 [EXHAUST FAN DAMPER] LINKAGE BRACKET MUST BE AT 100º APPROX

°

DAMPER D2 [FRESH AIR INLET DAMPER] LINKAGE BKT SHOULD BE AT 85º APPROX

NOTE. IF COMMISSIONING CONTROL MODULE UN-AVAILABLE INVOKE THE ABOVE DEMANDS BY ALTERING

STAT SET POINTS, SEE OWNERS INSTALLATION MANUAL. IF ANGLES CANNOT BE ACHIEVED SEE BELOW.

(APPROX)

DAMPER D2 FULLY CLOSED DAMPER D2 FULLY CLOSED

8(B). SETTING UP IS NOW COMPLETED.

SEIMENS

60.0º 60.0º 45.0º(APPROX)

D1 D2 DAMPER SHAFT SETTING

85.0º 100.0º

D2D1 OPP HANDSTD HAND

90

90

SIE

ME

NS

0 1

S3

S1

S2

S3

S2 S1

ARROWHEAD POINTING DOWNBELIMO MOTOR

SEIMENS

SEIMENS

100.0º

(APPROX)85.0º

(APPROX)

SEIMENS

Page 93: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 92 SD340460 ISSUE 73

DELTA 6 TO 12

1. TURN OPERATING SHAFTS ON DAMPERS (D1,D2) FULLY ANTI-CLOCKWISE TO SHUT.

2. ADJUST DAMPER D1 TO OPEN 140º ± 5º MAX SETTING

MEASURED AS SHOWN BELOW.

SHEET 1 OF 5

D247350 ISS 7

AND FIT LINKAGE BRACKET TO D1 AS SHOWN BELOW.

DAMPER SETTING INSTRUCTIONS

PRESS TO DISENGAGE

ARROW POINTING TO 1

SET BELIMO

MOTOR TO 5

PRESS TO DISENGAGE

SET SIEMENS MOTOR TO MAX

STOP

SET SWITCH TO 70

10.0º

SET SWITCH AS SHOWN

90

90

SIE

ME

NS

01

S3S1

S2

S3

S2S1

10B

ELIM

O

01

S3

S1

S2

S3

S2S1

45

5

50

607

08

0 10

20

D1 D2

CLAMP SHAFT

OPERATING SHAFTS

140.0º

OPERATING SHAFTS DAMPER MOTOR

D2D1

OPERATING SHAFTS

STD HAND OPP HAND

D1 D2

140.0º

90

90

SIE

ME

NS

ENDSTOP AT 5°

PRESS TO DISENGAGE 0 1

S3 S1

S2

S3

S2

S1

10 B

ELIM

O

ENDSTOP ON 5TH NOTCH

STD HAND OPP HAND

Page 94: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 93 SD340460 ISSUE 73

SHEET 2 OF 5

DELTA DAMPER MOTOR MOUNTING INSTRUCTIONS

REMOVE LINKAGE BRACKET FROM SHAFT AVOIDING MOVING SHAFT ANGLE

DISENGAGE DAMPER MOTOR MECHANISM AND SET SHAFT MOTOR TO 1

ON BELIMO MOTOR OR MAX ON SIEMENS MOTOR.

FIT DAMPER MOTOR TO SHAFT WITH CLAMP ON BELIMO MOTOR

OR SCREW ON SIEMENS MOTOR. REFIT LINKAGE BRACKET

AS SHOWN IN NOTE 2.

SHAFT CLAMP DAMPER SHAFT

3(B).

STD HAND OPP HAND

0 1

S3 S1

S2S

3S

2 S1

10 B

ELI

MO

90

90

SIE

ME

NS

01

S3S1

S2

S3S2S

1

10B

ELIM

O

90

90

SIE

ME

NS

BELIMO MOTOR

SIEMENS MOTOR

D247350 ISS 7

DELTA DAMPER MINIMUM SETTING CHECK

TURN ON DELTA M/C, PRESS SWITCH LOCATED ON CONTROL CONSOLE

TO FRESH AIR 'MIN', DAMPER MOTOR WILL REVERT TO MINIMUM

SETTING ie DAMPER MOTOR SHAFT WILL STOP AT ENDSTOP.

(DAMPER LINKAGE WILL STOP AT 60º APPROX) SEE SKETCH BELOW.

4(B).

D2 D1

60.0º

D2 D1 STD HAND OPP HAND

SEIMENS

SEIMENS

0 1

S3

S1

S2

S3

S2

S1

10 B

EL

IMO

01

S3

S1

S2

S3

S2

S1

10B

EL

IMO

60.0º

5. ENSURING DAMPER REMAINS FULLY CLOSED FIT DAMPER LINKAGE BRACKET TO

DAMPER D2 AS SHOWN ABOVE

USING STRAIGHT EDGE ENSURE BRACKET IS IN ALIGNMENT WITH BRACKET

FITTED TO DAMPER D1.

PART PLAN VIEW

CHECK ALIGNMENT AND NOTE ORIENTATION OF BRACKETS

FOR DELTA MACHINES SEE SHEET 5 FOR REMAINING INSTRUCTIONS

Page 95: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 94 SD340460 ISSUE 73

SHEET 5 OF 5

D64247350 ISS 7.

WITH DAMPER D2 FULLY CLOSED (ANGLE OF D2 LINKAGE BRACKET APPROX 45º ) SEE SKETCH BELOW,

FIT LINKAGE BETWEEN BRACKETS ON D1 AND D2 THEN LOCK UP LINKAGE ADJUSTMENT SCREW.

LINKAGE ADJUSTMENT SCREW

D1 D2

6(B).

STD HAND OPP HAND

DELTA DAMPER D2 SETTING

45.0º

D2D1

LINKAGE ADJUSTMENT SCREW

7(B).

DELTA (SIEMENS MOTOR)

IF NOT AS SKETCH, ADJUST MICROSWITCH WITH SCREWDRIVER UNTIL SWITCH BLEEPS OUT.

(SWITCH BLEEPS WHEN INTERNAL SWITCH BETWEEN GR/RED AND GR/P IS MADE.

THE MID POINT IS WHEN BLEEPING STARTS. MAKE SURE THE LINKAGE BRACKETS ARE WITHIN

TOLERANCE FOR MID POSITION. CHECK BY DRIVING DAMPERS CLOSED THEN BACK TO MID). RECHECK ANGLES.

ENSURE DAMPER D2 REMAINS FULLY CLOSED IN THE MIN POSITION.

DELTA (BELIMO MOTOR)

IF NOT AS SKETCH, RELEASE MECHANISM AND FORCE DAMPERS TO CORRECT POSITION.

SET ARROWHEAD TO POSITION SHOWN. (SWITCH BLEEPS WHEN INTERNAL SWITCH BETWEEN VIO AND WHT IS MADE.

THE MID POINT IS WHEN BLEEPING STARTS. MAKE SURE THE LINKAGE BRACKETS ARE WITHIN

TOLERANCE FOR MID POSITION. CHECK BY DRIVING DAMPERS CLOSED THEN BACK TO MID). RECHECK ANGLES.

ENSURE DAMPER D2 REMAINS FULLY CLOSED IN THE MIN POSITION.

DELTA DAMPER MID POSITION SETTING CHECK

PRESS SWITCH LOCATED ON CONTROL CONSOLE TO 'AUTO'. USING COMMISSIONING CONTROL MODULE

SIMULATE HUMIDITY CONTROL (RH% ABOVE RH2 SET POINT AND AIR TEMP BELOW AS2 SET POINT, ALSO

AMBIENT STAT SET POINT NOT TO BE EXCEEDED. DAMPER WILL REVERT TO MID POSITION SEE SKETCH BELOW.

AT MID POSITION DAMPER D1 [EXHAUST FAN DAMPER] LINKAGE BRACKET MUST BE AT 100º APPROX AND

DAMPER D2 [FRESH AIR INLET DAMPER] LINKAGE BKT SHOULD BE AT 85º APPROX

NOTE. IF COMMISSIONING CONTROL MODULE UN-AVAILABLE INVOKE THE ABOVE DEMANDS BY ALTERING

STAT SET POINTS, SEE OWNERS INSTALLATION MANUAL. IF ANGLES CANNOT BE ACHIEVED SEE BELOW.

(APPROX)

DAMPER D2 FULLY CLOSED DAMPER D2 FULLY CLOSED

8(B). SETTING UP IS NOW COMPLETED.

SEIMENS

60.0º 60.0º 45.0º(APPROX)

D1 D2 DAMPER SHAFT SETTING

85.0º 100.0º

D2 D1 OPP HANDSTD HAND

90

90

SIE

ME

NS

0 1

S3 S1

S2

S3

S2 S1

ARROWHEAD POINTING DOWN

BELIMO MOTOR

SEIMENS

SEIMENS

100.0º

(APPROX)

85.0º(APPROX)

SEIMENS

Page 96: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 95 SD340460 ISSUE 73

DAMPER SETTING INSTRUCTIONS DELTA 14 & 16

TURN OPERATING SHAFTS ON DAMPERS (D1,D2) FULLY ANTI-CLOCKWISE TO SHUT.

AND FIT LINKAGE BRACKET TO D1 AS SHOWN BELOW.

SHEET 1 OF 3

1.

OPERATING SHAFT

D1 D2 STD HAND

ADJUST DAMPER D1 TO OPEN 142º ± 5º MAX SETTING

MEASURED AS SHOWN BELOW.

2.

OPERATING SHAFT

OPP HANDD1 D2

PRESS TO DISENGAGE

ARROW POINTING TO 1

SET BELIMO

MOTOR TO 1

PRESS TO DISENGAGE

SET SIEMENS MOTOR TO MAX

3. DISENGAGE DAMPER MOTOR MECHANISM AND ROTATE TO 1 ON BELIMO MOTOR

OR MAX ON SIEMENS MOTOR. ADJUST STOP ON BELIMO MOTOR IF REQUIRED.

FIT DAMPER MOTOR TO SHAFT OF EXHAUST AIR DAMPER (D1) WITH CLAMP ON

BELIMO MOTOR OR SCREW ON SIEMENS MOTOR ADVOIDING MOVING SHAFT ANGLE.

ENSURE SCREW ON MOTOR BRACKET ALLOWS THE MOTOR TO PIVOT (DO NOT FULLY TIGHTEN).

SET MID POINT SWITCHES AS SHOWN BELOW.

NOTE THAT MOTORS USE DIFFERENT PIVOT LOCATIONS (SEE BELOW).

D247352 ISS 2

142.0º 142.0º

OPP HANDD1 D2STD HAND D1 D2

SHAFT CLAMP

BELIMO MOTOR

SIEMENS MOTOR

SHAFT CLAMPING SCREW

D1 OPP HAND D2

D2OPP HANDD1 D1 STD HAND

STD HAND D1

D2

D2

STOP

PIVOT SCREW LOCATION

PIVOT SCREW LOCATION

PIVOT SCREW LOCATION

PIVOT SCREW LOCATION

SET SWITCH TO 80

10.0º

SET SWITCH AS SHOWN

90

90

SIE

ME

NS

01

S3S1

S2

S3

S2S1

10B

ELIM

O

01

S3S1

S2

S3

S2S1

45

01

S3

S1

S2

S3

S2

S1

10B

EL

IMO

90

90

SIE

ME

NS

45

90

90

SIE

ME

NS

45

01

S3

S1

S2

S3

S2

S1

10B

EL

IMO

1

50

60

70

80

10

20

Page 97: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 96 SD340460 ISSUE 73

SIE

ME

NS

90

90

45

01

S3

S1

S2

S3

S2

S1

10B

EL

IMO

01

S3

S1

S2

S3

S2

S1

10B

EL

IMO

01

S3

S1

S2

S3

S2

S1

10B

EL

IMO

01

S3S

1

S2

S3

S2

S1

10B

ELIM

O

01

S3

S1

S2

S3

S2

S1

10B

ELIM

O

SHEET 2 OF 3

ENDSTOP AT 0º

PRESS TO DISENGAGE ENDSTOP AT 0

4.

5. ENSURING DAMPER REMAINS FULLY CLOSED FIT DAMPER LINKAGE BRACKET TO

DAMPER D2 AS SHOWN BELOW.

USE STRAIGHT EDGE TO ENSURE BRACKET IS IN ALIGNMENT WITH BRACKET

FITTED TO DAMPER D1.

PART PLAN VIEW

CHECK ALIGNMENT

D247352 ISS 2

D1 STD HANDD2

SET DAMPER MINIMUM STOPS AS INDICATED ABOVE.

TURN ON DELTA M/C, PRESS SWITCH LOCATED ON CONTROL CONSOLE

TO FRESH AIR 'MIN', DAMPER MOTOR WILL REVERT TO MINIMUM

SETTING AND THE DAMPER MOTOR SHAFT WILL STOP AT ENDSTOP.

DAMPER LINKAGE BRACKET SHOULD STOP AT 52º SEE BELOW.

PRESS TO DISENGAGE

OPP HANDD1 D2

52.0º 52.0º

D2 STD HAND D1 D1 OPP HAND D2

Page 98: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 97 SD340460 ISSUE 73

FULLY CLOSE D2 DAMPER

(APPROX)

52.0º

FULLY CLOSE D2 DAMPER

(APPROX)

45.0º

LINKAGE ADJUSTMENT SCREW

52.0º

(APPROX) (APPROX)

01

S3

S1

S2

S3

S2

S1

10B

ELIMO

0

1

S3

S1

S2

S3

S2

S1

10BEL

IMO

01

S3

S1

S2

S3

S2

S1

10BE

LIM

O

01

S3

S1

S2

S3

S2

S1

10B

ELIM

O

01

S3

S1

S2

S3

S2S1

50

60

70

80

10

20

45.0º

OPP HAND

D1 D2D2

STD HAND

D1

PRESS TO DISENGAGE

SHEET 3 OF 3

D247352 ISS 2

DELTA DAMPER MID POSITION SETTING CHECK

PRESS SWITCH LOCATED ON CONTROL CONSOLE TO 'AUTO'. USING COMMISSIONING CONTROL MODULE

SIMULATE HUMIDITY CONTROL (RH% ABOVE RH2 SET POINT AND AIR TEMP BELOW AS2 SET POINT, ALSO

AMBIENT STAT SET POINT NOT TO BE EXCEEDED. DAMPER WILL REVERT TO MID POSITION (SEE BELOW).

AT MID POSITION DAMPER D1 [EXHAUST FAN DAMPER] LINKAGE BKT MUST BE AT 65º APPROX AND

DAMPER D2 [FRESH AIR INLET DAMPER] LINKAGE BRACKET SHOULD BE AT 58º APPROX

NOTE. IF COMMISSIONING CONTROL MODULE UN-AVAILABLE INVOKE THE ABOVE DEMANDS BY ALTERING

STAT SET POINTS, SEE OWNERS INSTALLATION MANUAL. IF ANGLES CANNOT BE ACHIEVED SEE BELOW.

WITH DAMPER D2 FULLY CLOSED (ANGLE OF D2 LINKAGE BRACKET APPROX 45º) SEE BELOW

°

FIT LINKAGE BETWEEN BRACKETS ON D1 AND D2 THEN LOCK UP LINKAGE ADJUSTMENT SCREW.

6.

SIEMENS MOTOR (MID POINT ADJUSTMENT)

RELEASE MOTOR MECHANISM AND ROTATE DAMPERS TO CORRECT POSITIONS.

ROTATE THE MICROSWITCH WITH A SCREWDRIVER, WHILST MONITORING THE DAMPER MOTOR

INTERNAL SWITCH (GR/RED & GR/P CONNECTIONS FROM THE DAMPER MOTOR).THE INTERNAL

SWITCH WILL MAKE AT THE MID POINT.

MAKE SURE THE LINKAGE BRACKETS ARE WITHIN TOLERANCE FOR MID POSITION BY DRIVING

DAMPERS CLOSED THE BACK TO MID POSITION, RECHECK ANGLES.

ENSURE DAMPER D2 REMAINS FULLY CLOSED IN THE MIN POSITION.

BELIMO MOTOR (MID POINT ADJUSTMENT)

RELEASE MOTOR MECHANISM AND ROTATE DAMPERS TO CORRECT POSITIONS.

ROTATE THE MICROSWITCH WITH A SCREWDRIVER, WHILST MONITORING THE DAMPER MOTOR

INTERNAL SWITCH (VOILET & WHITE CONNECTIONS FROM THE DAMPER MOTOR).THE INTERNAL

SWITCH WILL MAKE AT THE MID POINT.

MAKE SURE THE LINKAGE BRACKETS ARE WITHIN TOLERANCE FOR MID POSITION BY DRIVING

DAMPERS CLOSED THE BACK TO MID POSITION, RECHECK ANGLES.

ENSURE DAMPER D2 REMAINS FULLY CLOSED IN THE MIN POSITION.

7.

MICROSWITCHSIEMENS MOTOR

STD HANDD2 D1

65.0º58.0º

MICROSWITCH

65.0º 58.0º

OPP HANDD1 D2

BELIMO MOTOR

8. SETTING UP IS NOW COMPLETED.

LINKAGE ADJUSTMENT SCREW

Page 99: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 98 SD340460 ISSUE 73

0

10

010

SCALE / HANDLE POSITION

A

SET TO 'A'

THE LPHW MOTORISED VALVE LEAVES THE FACTORY PRE-SET AS FOLLOWS:

REMOVE PANEL FOR ACCESS TO LPHW AND SET VALVE / MOTOR AS SHOWN BELOW

VALVE

POSITION

OPP HAND MACHINESTD HAND MACHINE

VALVE

POSITION

1. PRIOR TO FITTING VALVE TO THE MACHINE SET UP AS FOLLOWS

2. WITH VALVE ORIENTATION AS SHOWN, ROTATE SHAFT UNTIL THE INDENT IS IN THE LOWER HORIZONTAL POSITION.APERTURE B ON MOULDING CAN BE USED AS A SPANNER TO ROTATE SHAFT.

3. FIT ANTI- ROTATION MOULDING TO VALVE. (THE POSITION OF THE MOULDING AND THE SHOE ARE RELATED)

7. FIT THE POINTER/HANDLE TO THE ACTUATOR, ENGAGE THE ACTUATOR HANDLE AND ROTATE ACTUATOR SPINDLE FULLY ANTI-CLOCKWISE (DEPRESS THE DISENGAGING BUTTON TO MANUALLY MOVE THE ACTUATOR SPINDLE)

8. SECURE HANDLE TO ACTUATOR WITH SCREW PROVIDED (POINTER TO 0).

9. USING THE DISENGAGING BUTTON CHECK THE FOLLOWING:ACTUATOR AND BODY SCALE READINGS AGREESCALE READING '0' - NO HEATING DEMANDSCALE READING '10' - AIR HEATING DEMAND

10. ENSURE DISENGAGE BUTTON IS SET TO 'A' POSITION

6. FIT SCALE TO ACTUATOR IN ORIENTATION SHOWN.

5. PLACE THE ACTUATOR ONTO THE LINKAGE IN ORIENTATION SHOWN.

WATER IN

WATER OUT

LOCK SHIELD VALVE

INDENT IN LOWER

HORIZONTAL POSITION

B

ANTI ROTATIONMOULDING

4. PLACE BLACK INSERT ONTO SPINDLE

INSERT

LPHW VALVE SETTINGS DELTAS 14 AND 16 ONLY

Page 100: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 99 SD340460 ISSUE 73

1. LOCATE LOCKSHIELD BALANCE VALVES AS SHOWN BELOW.

3.

REPEAT MOVEMENT OF MOTORISED VALVE TO CHECK AGAIN AT BOTH EXTREMES.

2. SIMULATE AIR HEATING DEMAND BY ADJUSTING THE SET POINT ON THE AIR STAT TO BELOW AMBIENT AIR TEMPERATURE.

ENSURE LPHW MOTORISED VALVE FULLY OPEN IN ACCORDANCEWITH INSTRUCTION SHEET D237852 (SEE PREVIOUS PAGE).

5.

6.

REMOVE PANELSFOR ACCESS

LOCKSHIELD VALVE POSITIONS

FRONT ELECTRICS OPTION

calorex

REAR ELECTRICS OPTION

calorex

REMOVE PANELS FOR ACCESS

LOCKSHIELD VALVE POSITIONS

THE LOCKSHIELD BALANCE VALVES LEAVE THE FACTORY PRE-SET AS FOLLOWS.

REMOVE PANELS FOR ACCESS TO LOCKSHIELD BALANCE VALVES AS SHOWN

SHUT LOCKSHIELD VALVE FULLY AND MEASURE BOILER WATER PRESSURE DROP ACROSS INLET/OUTLET TO LPHW AT CORRECT FLOW RATE (SEE DATA SHEET SECTION 4.0)

4. OPEN LOCKSHIELD VALVE FULLY.REMOVE AIR HEATING DEMAND BY ADJUSTING THE SET POINT ON THE AIR STAT BACK TO AIR TEMPERATURE SET POINT (FACTORY SET AT 28ºC).ENSURE LPHW MOTORISED VALVE SHUTS FULLY IN ACCORDANCE WITH INSTRUCTION SHEET D237852 ,(SEE PREVIOUS PAGE).

SLOWLY SCREW IN LOCKSHIELD VALVE TO GIVE SAME PRESSURE DROP AS OBTAINED IN 3. ABOVE AND SEAL OFF.

LOCKSHIELD VALVE SETTINGS DELTAS 14 AND 16 ONLY

Page 101: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 100 SD340460 ISSUE 73

EL

EC

TR

IC B

OX

AS

SE

MB

LY

SIN

GL

E P

HA

SE

DE

LTA

1A

AN

D 2

A (

22

0/2

40V

50H

z 1

~N

)

61

6 W

AY

PLU

G A

ND

SO

CK

ET

F

OR

PR

OB

ES

R6

R7

R4

R

3

CO

MP

RE

SS

OR

RU

N C

AP

AC

ITO

R

HA

RD

ST

AR

T C

AP

.

NIG

HT

S

ET

BA

CK

R2

2A

1

0A

6A

C1

C2

C3

AM

BIE

NT

78

968

64

40

65

50

51

34

45

42

41

66

66

66

51

51

6

6

20A

10

R8

R9

C

%R

H

AUT

O

MA

X

MIN

AU

TO

26 27

60

.0

28

.0

26

.0

27

25

27

25

22

2723

2723

1819

17

23

27

20

21

69

28

MA

IN F

AN

CA

PA

CIT

OR

23

27

15

16

15

16

8.7 SPARE PARTS LISTS

Page 102: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 101 SD340460 ISSUE 73

SA316601 AT ISS 24 (15/10/2012). DELTA 1A ELEC BOX ASSY

ITEM NO. PART No. DESCRIPTION QUAN UNITS

3 SD068801 CONTACTOR CI25 240V 50Hz 1 off

4 SD068201 CONTACTOR CI9 240V 50Hz 2 off

5 SD336551 TRANSFORMER 12V 12VA 1 off

6 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 8 off

7 SD316550 CIRCUIT BREAKER MINIATURE 2A 1 off

8 SD316553 CIRCUIT BREAKER MINIATURE 10A 1 off

9 SD316552 CIRCUIT BREAKER MINIATURE 6A 1 off

10 SD316554 CIRCUIT BREAKER 20A 1 off

15 SD185550 THERMOSTAT NT162/TB 2 off

16 SD041450 CONTROL KNOB 2 off

17 SD323111 DISPLAY PANEL 1 off

18 SD432552 THERMOSTAT WATER 1 off

19 SD432551 THERMOSTAT AIR 1 off

20 SD432451 THERMOSTAT HUMIDITY 1 off

21 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

22 SD222352 TIME CLOCK (SWITCH) 1 off

23 SD159850 PILOT LIGHT RED 240V 4 off

24 SD159852 PILOT LIGHT AMBER 240V 1 off

25 SD159851 PILOT LIGHT CLEAR 240V 1 off

26 SD159853 PILOT LIGHT GREEN 240V 1 off

27 SP215050 SPIRE NUT 7 off

28 SD318650 SWITCH ROCKER 2 POLE 1 off

40 SA317001 LOOM ASSEMBLY 1 off

41 SD076350 CAPACITOR 50uF 370V 1 off

42 SD033150 CAPACITOR 10uF 1 off

50 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

51 SD068950 AUXILIARY CONTACT BLOCK N/O (GREEN) 5 off

57 SA329951 6 WAY PLUG/SOCKET 1 off

58 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

64 SD336550 TRANSFORMER 12V 6VA 1 off

65 SA098758 TERMINAL BLOCK 5 WAY 10A 1 off

68 SD073150 CAPACITOR HARD START 1 off

69 SD469950 SWITCH ROCKER SPST 1 off

Page 103: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 102 SD340460 ISSUE 73

SA316610 AT ISS 22 (15/10/2012). DELTA 2A ELEC BOX ASSY

ITEM NO. PART No. DESCRIPTION QUAN UNITS

3 SD068801 CONTACTOR CI25 240V 50Hz 1 off

4 SD068201 CONTACTOR CI9 240V 50Hz 2 off

5 SD336551 TRANSFORMER 12V 12VA 1 off

6 SD189652 RELAY C/O 3 POLE 16A 230V AC COIL 8 off

7 SD316550 CIRCUIT BREAKER MINIATURE 2A 1 off

8 SD316553 CIRCUIT BREAKER MINIATURE 10A 1 off

9 SD316552 CIRCUIT BREAKER MINIATURE 6A 1 off

10 SD316555 CIRCUIT BREAKER MINIATURE 25A 1 off

15 SD185550 THERMOSTAT NT162/TB 2 off

16 SD041450 CONTROL KNOB 2 off

17 SD323111 DISPLAY PANEL 1 off

18 SD432552 THERMOSTAT WATER 1 off

19 SD432551 THERMOSTAT AIR 1 off

20 SD432451 THERMOSTAT HUMIDITY 1 off

21 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

22 SD222352 TIME CLOCK (SWITCH) 1 off

23 SD159850 PILOT LIGHT RED 240V 4 off

24 SD159852 PILOT LIGHT AMBER 240V 1 off

25 SD159851 PILOT LIGHT CLEAR 240V 1 off

26 SD159853 PILOT LIGHT GREEN 240V 1 off

27 SP215050 SPIRE NUT 7 off

28 SD318650 SWITCH ROCKER 2 POLE 1 off

40 SA317001 LOOM ASSEMBLY 1 off

41 SD158551 CAPACITOR 55uf 470V 50Hz+/-5% 1 off

42 SD033150 CAPACITOR 10uF 1 off

50 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

51 SD068950 AUXILIARY CONTACT BLOCK N/O (GREEN) 5 off

57 SA329951 6 WAY PLUG/SOCKET 1 off

58 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

64 SD336550 TRANSFORMER 12V 6VA 1 off

65 SA098758 TERMINAL BLOCK 5 WAY 10A 1 off

68 SD073150 CAPACITOR HARD START 1 off

69 SD469950 SWITCH ROCKER SPST 1 off

Page 104: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 103 SD340460 ISSUE 73

EL

EC

TR

IC B

OX

AS

SE

MB

LY

SIN

GL

E P

HA

SE

DE

LTA

4A

AN

D 6

A (

220/2

40V

50H

z 1~

N)

33

6 W

AY

PL

UG

AN

D S

OC

KE

T

FO

R P

RO

BE

S

MA

IN F

AN

CA

P.

(DE

LTA

4A

ON

LY

)

MA

IN

FA

N

CO

NT

AC

TO

R

1 3

5

2 4

61413

53 5464

63

AU

X

CO

MP

RE

SS

OR

CO

NT

AC

TO

R

1 3

5

2 4

6

13

14

EX

HA

UST

FA

N

CO

NT

AC

TO

R

1 3

5

2 4

6

R1

R2

R3

R4

R6

R7

R8

R9

T2

T1

78

91

011

11

11

11

11

11

11

11

12

14

15

15

17

32

42

42

13

1413

31

AM

BIE

NT

NIG

HT

SE

T

BA

CK

C

%R

H

AU

TO

21

20 19

26

26

26

26

27

28

25

22

23

29

30

30

30

30

30

30

30

18 2

630

23

MA

X

AU

TO

MIN

24

60.0

28.0

26.0

ST

AN

DA

RD

VE

RS

ION

OP

P H

AN

D V

ER

SIO

N

%R

H C

C

AUT

O

MIN

MA

X

AUT

O

MAIN

FAN

CO

NT

ACT

OR

1

3 5

2

4

61

4

13

53

54

64

63

AUX

CO

MP

RE

SS

OR

CO

NT

ACT

OR

1 3

5

2

4

6

13

14

EXH

AUS

T

FA

N

CO

NT

AC

TOR

1 3

5

2

4 6

R1

R2

R3

R4

R6

R7

R8

R9

T2

T1

14

13

Page 105: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 104 SD340460 ISSUE 73

SA316620 AT ISS 25 (27/07/2011). DELTA 4A ELEC BOX ASSY STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

7 SD612050 CONTACTOR 9A 3+1 N/O AUX 1 off

8 SD612052 CONTACTOR 18A 3+1N/O AUX 1 off

9 SD612053 CONTACTOR 25A 3+1N/O AUX 1 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 8 off

12 SD336550 TRANSFORMER 12V 6VA 1 off

13 SD336551 TRANSFORMER 12V 12VA 1 off

14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

15 SD185550 THERMOSTAT NT162/TB 2 off

17 SD111850 RUN CAPACITOR 20uF 440V 1 off

18 SA323211 DISPLAY PANEL ASSY (STD) 1 off

19 SD432552 THERMOSTAT WATER 1 off

20 SD432551 THERMOSTAT AIR 1 off

21 SD432451 THERMOSTAT HUMIDITY 1 off

22 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

23 SD318650 SWITCH ROCKER 2 POLE 2 off

24 SD469950 SWITCH ROCKER SPST 1 off

25 SD222352 TIME CLOCK (SWITCH) 1 off

26 SD159850 PILOT LIGHT RED 240V 5 off

27 SD159852 PILOT LIGHT AMBER 240V 1 off

28 SD159851 PILOT LIGHT CLEAR 240V 1 off

29 SD159853 PILOT LIGHT GREEN 240V 1 off

30 SP215050 SPIRE NUT 8 off

31 SA329801 LOOM ASSY 1 off

32 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

33 SA329951 6 WAY PLUG/SOCKET 1 off

34 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

42 SD041450 CONTROL KNOB 2 off

SA316621 AT ISS 12 (29/07/2011). DELTA 4A ELEC BOX ASSY OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

7 SD612050 CONTACTOR 9A 3+1 N/O AUX 1 off

8 SD612052 CONTACTOR 18A 3+1N/O AUX 1 off

9 SD612053 CONTACTOR 25A 3+1N/O AUX 1 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230V AC COIL 8 off

12 SD336550 TRANSFORMER 12V 6VA 1 off

13 SD336551 TRANSFORMER 12V 12VA 1 off

14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

15 SD185550 THERMOSTAT NT162/TB 2 off

17 SD111850 RUN CAPACITOR 20uF 440V 1 off

18 SA323215 DISPLAY PANEL ASSY (OPP) 1 off

19 SD432552 THERMOSTAT WATER 1 off

20 SD432551 THERMOSTAT AIR 1 off

21 SD432451 THERMOSTAT HUMIDITY 1 off

22 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

23 SD318650 SWITCH ROCKER 2 POLE 2 off

24 SD469950 SWITCH ROCKER SPST 1 off

25 SD222352 TIME CLOCK (SWITCH) 1 off

26 SD159850 PILOT LIGHT RED 240V 5 off

27 SD159852 PILOT LIGHT AMBER 240V 1 off

28 SD159851 PILOT LIGHT CLEAR 240V 1 off

29 SD159853 PILOT LIGHT GREEN 240V 1 off

30 SP215050 SPIRE NUT 8 off

31 SA329801 LOOM ASSY 1 off

32 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

33 SA329951 6 WAY PLUG/SOCKET 1 off

34 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

42 SD041450 CONTROL KNOB 2 off

Page 106: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 105 SD340460 ISSUE 73

SA316630 AT ISS 27 (27/09/2012). DELTA 6A ELEC BOX ASSY STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

7 SD612050 CONTACTOR 9A 3+1 N/O AUX 1 off

8 SD612052 CONTACTOR 18A 3+1N/O AUX 1 off

9 SD612054 CONTACTOR 32A 3 +1 N/O AUX 1 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 8 off

12 SD336550 TRANSFORMER 12V 6VA 1 off

13 SD336551 TRANSFORMER 12V 12VA 1 off

14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

15 SD185550 THERMOSTAT NT162/TB 2 off

17 NOT FITTED ON DELTA 6A

18 SA323211 DISPLAY PANEL ASSY (STD) 1 off

19 SD432552 THERMOSTAT WATER 1 off

20 SD432551 THERMOSTAT AIR 1 off

21 SD432451 THERMOSTAT HUMIDITY 1 off

22 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

23 SD318650 SWITCH ROCKER 2 POLE 2 off

24 SD469950 SWITCH ROCKER SPST 1 off

25 SD222352 TIME CLOCK (SWITCH) 1 off

26 SD159850 PILOT LIGHT RED 240V 5 off

27 SD159852 PILOT LIGHT AMBER 240V 1 off

28 SD159851 PILOT LIGHT CLEAR 240V 1 off

29 SD159853 PILOT LIGHT GREEN 240V 1 off

30 SP215050 SPIRE NUT 8 off

31 SA329806 LOOM ASSY 1 off32 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

33 SA329951 6 WAY PLUG/SOCKET 1 off

34 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

42 SD041450 CONTROL KNOB 2 off

SA316631 AT ISS 14 (27/09/2012). DELTA 6A ELEC BOX ASSY OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

7 SD612050 CONTACTOR 6A 3+1 N/O AUX 1 off

8 SD612052 CONTACTOR 18A 3+1N/O AUX 1 off

9 SD612054 CONTACTOR 32A 3 +1 N/O AUX 1 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 8 off

12 SD336550 TRANSFORMER 12V 6VA 1 off

13 SD336551 TRANSFORMER 12V 12VA 1 off

14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

15 SD185550 THERMOSTAT NT162/TB 2 off

17 NOT FITTED ON DELTA 6A

18 SA323215 DISPLAY PANEL ASSY (OPP) 1 off

19 SD432552 THERMOSTAT WATER 1 off

20 SD432551 THERMOSTAT AIR 1 off

21 SD432451 THERMOSTAT HUMIDITY 1 off

22 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

23 SD318650 SWITCH ROCKER 2 POLE 2 off

24 SD469950 SWITCH ROCKER SPST 1 off

25 SD222352 TIME CLOCK (SWITCH) 1 off

26 SD159850 PILOT LIGHT RED 240V 5 off

27 SD159852 PILOT LIGHT AMBER 240V 1 off

28 SD159851 PILOT LIGHT CLEAR 240V 1 off

29 SD159853 PILOT LIGHT GREEN 240V 1 off

30 SP215050 SPIRE NUT 8 off

31 SA329806 LOOM ASSY 1 off

32 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

33 SA329951 6 WAY PLUG/SOCKET 1 off

34 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

42 SD041450 CONTROL KNOB 2 off

Page 107: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 106 SD340460 ISSUE 73

6 W

AY

PLU

G A

ND

SO

CK

ET

6

6

FO

R P

RO

BE

S

EL

EC

TR

IC B

OX

AS

SE

MB

LY

TH

RE

E P

HA

SE

DE

LT

A 1

&2

B (

38

0/4

15v

50

Hz

3~

N)

6

19 18

23

23

24

25

26 27

27

27

27

27

17

67 67

20

23

27

6

16

R7

NIG

HT

S

ET

BA

CK

SE

E F

IG 3

. R4

R

3

R2

2A

10A

6

A

C1

C

2

C3

AM

BIE

NT

LIN

K W

IRE

S

78

91

0

71 40

72

15

16

50

51

15

44

45

42

51

51

66

66

6

3

22

21

28

R6

R8

R9

6

3

C

%R

H

AU

TO

MAX

MIN

AUT

O

Page 108: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 107 SD340460 ISSUE 73

DELTA 1B/2B ELECTRIC BOX ASSEMBLIES

ITEM NO. PART No. DESCRIPTION QUAN UNITS

3 SD469950 SWITCH ROCKER SPST 1 off

4 SD068201 CONTACTOR CI9 3 off

5 SD336551 TRANSFORMER 12VA 1 off

6 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 8 off

7 SD316550 CIRCUIT BREAKER MINIATURE 2A 1 off

8 SD316553 CIRCUIT BREAKER MINIATURE 10A 1 off

9 SD316552 CIRCUIT BREAKER MINIATURE 6A 1 off

10 SD325252 MOTOR STARTER O/LOAD 4-6.3A 1 off

15 SD185550 STAT (AMBIENT/N.S.BACK) 2 off

16 SD041450 CONTROL KNOB 2 off

17 SD323111 DISPLAY PANEL 1 off

18 SD432552 THERMOSTAT WATER 1 off

19 SD432551 THERMOSTAT AIR 1 off

20 SD432451 THERMOSTAT HUMIDITY 1 off

21 SD316750 SWITCH 2 POLE 3 POSN C/O 1 off

22 SD222352 TIME CLOCK (SWITCH) 1 off

23 SD159850 PILOT LIGHT RED 240V 4 off

24 SD159852 PILOT LIGHT AMBER 240V 1 off

25 SD159851 PILOT LIGHT CLEAR 240V 1 off

26 SD159853 PILOT LIGHT GREEN 240V 1 off

27 SP215050 SPIRE NUT 7 off

28 SD318650 SWITCH ROCKER 2 POLE 1 off

40 SA317002 LOOM ASSY 1 off

42 SD033150 CAPACITOR 10μF 1 off

50 SD089550 DELAY TIMER 9 MIN 1 off

51 SD068950 AUXILIARY CONTACT BLOCK N/O (GREEN) 5 off

66 SA329951 6 WAY PLUG/SOCKET 1 off

67 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

71 SD336550 TRANSFORMER 12V 6VA 1 off

72 SA098758 TERMINAL BLOCK 5 WAY 10A 1 off

Page 109: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 108 SD340460 ISSUE 73

EL

EC

TR

IC B

OX

AS

SE

MB

LY

TH

RE

E P

HA

SE

DE

LTA

4B

(380\4

15V

50H

z 3~

N)

78

910

11

11

11

11

NIG

HT

SE

T B

AC

K

AM

BIE

NT

MA

IN F

AN

CA

P.

MA

IN

FA

N

CO

NT

AC

TO

R

1 3 5

2

4 6

14

13

53

5464

63

AU

X

CO

MP

RE

SS

OR

CO

NT

AC

TO

R

1 3

5

2 4

6

13

14

EX

HA

US

T

FA

N

CO

NT

AC

TO

R

1 3

5

2 4

6

R1

R2

R3

R4

R6

R7

R8

R9T

2

T1

12

14

17

32

13

14

13

31

11

11

15

11

15

11

33

6

WA

Y P

LU

G A

ND

SO

CK

ET

FO

R P

RO

BE

S

60

.0

28

.0

26

.0 C

%R

H

AU

TO

MA

X

AU

TO

MIN

21

19

26

22

23

26

26

2825

29

30

30

27

30

30

30

30

18

22

24

34

20

34

%R

H C

C

AUT

O

MIN

MA

X

AU

TO

MAIN

FAN

CO

NTA

CT

OR

1

3 5

2

4

61

4

13

53

54

64

63

AUX

CO

MPR

ES

SO

R

CO

NT

AC

TO

R

1 3

5

2

4

6

13

14

EXH

AUS

T

FA

N

CO

NT

AC

TOR

1

3 5

2

4

6

R1

R2

R3

R4

R6

R7

R8

R9

T2

T1

14

13

ST

AN

DA

RD

VE

RS

ION

OP

P H

AN

D V

ER

SIO

N

Page 110: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 109 SD340460 ISSUE 73

SA327901 AT ISS 21 (28/07/2011). DELTA 4B ELEC BOX ASSY STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

8 SD612052 CONTACTOR 18A 3+1N/O AUX 1 off

9 SD612050 CONTACTOR 9A 3+1 N/O AUX 2 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230V AC COIL 8 off

12 SD336550 TRANSFORMER 12V 6VA 1 off

13 SD336551 TRANSFORMER 12V 12VA 1 off

14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

15 SD185550 THERMOSTAT NT162/TB 2 off

17 SD111850 RUN CAPACITOR 20uF 440V 1 off

18 SA323211 DISPLAY PANEL ASSY (STD) 1 off

19 SD432552 THERMOSTAT WATER 1 off

20 SD432551 THERMOSTAT AIR 1 off

21 SD432451 THERMOSTAT HUMIDITY 1 off

22 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

23 SD318650 SWITCH ROCKER 2 POLE 2 off

24 SD469950 SWITCH ROCKER SPST 1 off

25 SD222352 TIME CLOCK (SWITCH) 1 off

26 SD159850 PILOT LIGHT RED 240V 5 off

27 SD159852 PILOT LIGHT AMBER 240V 1 off

28 SD159851 PILOT LIGHT CLEAR 240V 1 off

29 SD159853 PILOT LIGHT GREEN 240V 1 off

30 SP215050 SPIRE NUT 8 off

31 SA329802 LOOM ASSY 1 off

32 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

33 SA329951 6 WAY PLUG/SOCKET 1 off

34 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

42 SD041450 CONTROL KNOB 2 off

SA327905 AT ISS 11 (28/07/2011). DELTA 4B ELEC BOX ASSY OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

8 SD612052 CONTACTOR 18A 3+1N/O AUX 1 off

9 SD612050 CONTACTOR 9A 3+1 N/O AUX 2 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230V AC COIL 8 off12 SD336550 TRANSFORMER 12V 6VA 1 off

13 SD336551 TRANSFORMER 12V 12VA 1 off

14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

15 SD185550 THERMOSTAT NT162/TB 2 off

17 SD111850 RUN CAPACITOR 20uF 440V 1 off

18 SA323215 DISPLAY PANEL ASSY (OPP) 1 off

19 SD432552 THERMOSTAT WATER 1 off

20 SD432551 THERMOSTAT AIR 1 off

21 SD432451 THERMOSTAT HUMIDITY 1 off

22 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

23 SD318650 SWITCH ROCKER 2 POLE 2 off

24 SD469950 SWITCH ROCKER SPST 1 off

25 SD222352 TIME CLOCK (SWITCH) 1 off

26 SD159850 PILOT LIGHT RED 240V 5 off

27 SD159852 PILOT LIGHT AMBER 240V 1 off

28 SD159851 PILOT LIGHT CLEAR 240V 1 off29 SD159853 PILOT LIGHT GREEN 240V 1 off

30 SP215050 SPIRE NUT 8 off

31 SA329802 LOOM ASSY 1 off

32 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

33 SA329951 6 WAY PLUG/SOCKET 1 off

34 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

42 SD041450 CONTROL KNOB 2 off

Page 111: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 110 SD340460 ISSUE 73

EL

EC

TR

IC B

OX

AS

SE

MB

LY

TH

RE

E P

HA

SE

DE

LTA

6B

(3

80

/41

5V

50H

z 3

~N

)

99

710

11

11

11

11

NIG

HT

S

ET

BA

CK

A

MB

IEN

T

R1

R2

R3

R4

R6

R7

R8

R9T

2

T1

12

14

32

13

31

11

11

15

11

15

11

33

6 W

AY

PL

UG

AN

D S

OC

KE

T

FO

R P

RO

BE

S

60

.0

28

.0

26

.0 C

%R

H

AU

TO

MA

X

AU

TO

MIN

21

19

26

22

23

26

26

2825

29

30

30

27

30

30

30

30

18

22

24

34

20

34

%RH

C

C

AUT

O

MIN

MA

X

AUT

O

MAIN

FA

N

CO

NT

AC

TO

R

1 3 5

2 4 6

14

13

53 5464

63

AU

X

CO

MPR

ES

SO

R

CO

NT

AC

TO

R

1 3 5

2 4 6

13

14

EX

HA

US

T

FAN

CO

NT

AC

TO

R

1

3

5

2 4

6

R1

R2

R3

R4

R6

R7

R8

R9

T2

T1

14

13

ST

AN

DA

RD

VE

RS

ION

OP

P H

AN

D V

ER

SIO

N

MA

IN

FA

N

CO

NT

AC

TO

R

1 3

5

2 4

6

14

13

53

54

64

63

AU

X

CO

MP

RE

SS

OR

CO

NT

AC

TO

R

1 3

5

2 4

6

13

14

EX

HA

US

T

FA

N

CO

NT

AC

TO

R

1 3

5

2 4

6

14

13

Page 112: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 111 SD340460 ISSUE 73

SA327910 AT ISS 25 (27/09/2012). DELTA 6B ELEC BOX ASSY STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

7 SD612051 CONTACTOR 12A 3+1 N/O AUX 1 off

9 SD612050 CONTACTOR 9A 3+1 N/O AUX 2 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230V AC COIL 8 off

12 SD336550 TRANSFORMER 12V 6VA 1 off

13 SD336551 TRANSFORMER 12V 12VA 1 off

14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

15 SD185550 THERMOSTAT NT162/TB 2 off

18 SA323211 DISPLAY PANEL ASSY (STD) 1 off

19 SD432552 THERMOSTAT WATER 1 off

20 SD432551 THERMOSTAT AIR 1 off

21 SD432451 THERMOSTAT HUMIDITY 1 off

22 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

23 SD318650 SWITCH ROCKER 2 POLE 2 off

24 SD469950 SWITCH ROCKER SPST 1 off

25 SD222352 TIME CLOCK (SWITCH) 1 off

26 SD159850 PILOT LIGHT RED 240V 5 off

27 SD159852 PILOT LIGHT AMBER 240V 1 off

28 SD159851 PILOT LIGHT CLEAR 240V 1 off

29 SD159853 PILOT LIGHT GREEN 240V 1 off

30 SP215050 SPIRE NUT 8 off

31 SA329807 LOOM ASSY 1 off32 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

33 SA329951 6 WAY PLUG/SOCKET 1 off

34 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

42 SD041450 CONTROL KNOB 2 off

SA327914 AT ISS 15 (27/09/2012). DELTA 6B ELEC BOX ASSY OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

7 SD612051 CONTACTOR 12A 3+1 N/O AUX 1 off

9 SD612050 CONTACTOR 9A 3+1 N/O AUX 2 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230V AC COIL 8 off

12 SD336550 TRANSFORMER 12V 6VA 1 off

13 SD336551 TRANSFORMER 12V 12VA 1 off

14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

15 SD185550 THERMOSTAT NT162/TB 2 off

18 SA323215 DISPLAY PANEL ASSY (OPP) 1 off

19 SD432552 THERMOSTAT WATER 1 off

20 SD432551 THERMOSTAT AIR 1 off

21 SD432451 THERMOSTAT HUMIDITY 1 off

22 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

23 SD318650 SWITCH ROCKER 2 POLE 2 off

24 SD469950 SWITCH ROCKER SPST 1 off

25 SD222352 TIME CLOCK (SWITCH) 1 off

26 SD159850 PILOT LIGHT RED 240V 5 off

27 SD159852 PILOT LIGHT AMBER 240V 1 off

28 SD159851 PILOT LIGHT CLEAR 240V 1 off

29 SD159853 PILOT LIGHT GREEN 240V 1 off

30 SP215050 SPIRE NUT 8 off

31 SA329807 LOOM ASSY 1 off32 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

33 SA329951 6 WAY PLUG/SOCKET 1 off

34 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

42 SD041450 CONTROL KNOB 2 off

Page 113: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 112 SD340460 ISSUE 73

EL

EC

TR

IC B

OX

AS

SE

MB

LY

TH

RE

E P

HA

SE

DE

LT

A 8

B (

38

0/4

15V

50H

z 3

~N

)

32

6 W

AY

PLU

G A

ND

SO

CK

ET

F

OR

PR

OB

ES

R1

R2

R3

R4

R6

R7

R8

R9T

2

T1

MA

IN

FA

NC

ON

TA

CT

OR

EX

HA

US

TF

AN

CO

NT

AC

TO

R

CO

MP

RE

SS

OR

CO

NT

AC

TO

R

NIG

HT

SE

T

BA

CK

AM

BIE

NT

11

11

11

89

91

01

1 11

11

11

11

12

13

2

12

13

33

28

30

27

02

9

31

%R

H C

C

MA

X

MIN

AU

TO

/A =

AU

TO

= =

/0

AU

TO

25

26

23

26

26

26

24

22

26

22

26

22

26

22

26

22

19

20

20

18

16

14

156

21

ST

AN

DA

RD

VE

RS

ION

T2

R1

R2

R3

R6

R7

R8

R9

R4

T1

%R

H C

C

= = A

UT

O

MIN

MA

X

AU

TO

0/

AUT

O

= A

/

OP

P H

AN

D V

ER

SIO

N

Page 114: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 113 SD340460 ISSUE 73

SA327920 AT ISS 22 (29/07/2011). DELTA 8B ELEC BOX ASSY STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

6 SA323211 DISPLAY PANEL ASSY (STD) 1 off

8 SD612050 CONTACTOR 9A 3+1 N/O AUX 1 off

9 SD612051 CONTACTOR 12A 3+1 N/O AUX 2 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230V AC COIL 8 off

12 SD185550 THERMOSTAT NT162/TB 2 off

13 SD041450 CONTROL KNOB 2 off

14 SD432551 THERMOSTAT AIR 1 off

15 SD432552 THERMOSTAT WATER 1 off

16 SD432451 THERMOSTAT HUMIDITY 1 off

17 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

18 SD469950 SWITCH ROCKER SPST 1 off

19 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

20 SD318650 SWITCH ROCKER 2 POLE 2 off

21 SD222352 TIME CLOCK (SWITCH) 1 off

22 SD159850 PILOT LIGHT RED 240V 5 off

23 SD159852 PILOT LIGHT AMBER 240V 1 off

24 SD159851 PILOT LIGHT CLEAR 240V 1 off

25 SD159853 PILOT LIGHT GREEN 240V 1 off

26 SP215050 SPIRE NUT 8 off

27 SD336551 TRANSFORMER 12V 12VA 1 off

28 SD336550 TRANSFORMER 12V 6VA 1 off

29 SD304350 CAPACITOR RUN CAP 16μF+/-5% 330V 1 off

30 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

31 SA329805 LOOM ASSY (DELTA 8B) 1 off

32 SA329951 6 WAY PLUG/SOCKET 1 off

33 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

SA327924 AT ISS 11 (29/07/2011). DELTA 8B ELEC BOX ASSY OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

6 SA323215 DISPLAY PANEL ASSY (OPP) 1 off

8 SD612050 CONTACTOR 9A 3+1 N/O AUX 1 off

9 SD612051 CONTACTOR 12A 3+1 N/O AUX 2 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 8 off

12 SD185550 THERMOSTAT NT162/TB 2 off

13 SD041450 CONTROL KNOB 2 off

14 SD432551 THERMOSTAT AIR 1 off

15 SD432552 THERMOSTAT WATER 1 off

16 SD432451 THERMOSTAT HUMIDITY 1 off

17 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

18 SD469950 SWITCH ROCKER SPST 1 off

19 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

20 SD318650 SWITCH ROCKER 2 POLE 2 off

21 SD222352 TIME CLOCK (SWITCH) 1 off

22 SD159850 PILOT LIGHT RED 240V 5 off

23 SD159852 PILOT LIGHT AMBER 240V 1 off

24 SD159851 PILOT LIGHT CLEAR 240V 1 off

25 SD159853 PILOT LIGHT GREEN 240V 1 off

26 SP215050 SPIRE NUT 8 off

27 SD336551 TRANSFORMER 12V 12VA 1 off

28 SD336550 TRANSFORMER 12V 6VA 1 off

29 SD304350 CAPACITOR RUN CAP 16μF+/-5% 330V 1 off

30 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

31 SA329805 LOOM ASSY (DELTA 8B) 1 off

32 SA329951 6 WAY PLUG/SOCKET 1 off

33 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

Page 115: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 114 SD340460 ISSUE 73

EL

EC

TR

IC B

OX

AS

SE

MB

LY

TH

RE

E P

HA

SE

DE

LT

A 1

0B

(3

80

/415

V 5

0H

z 3

~N

)

31

6 W

AY

PLU

G A

ND

SO

CK

ET

FO

R P

RO

BE

S

R1

R2

R3

R4

R6

R7

R8

R9T

2

T1

MA

IN

FA

NC

ON

TA

CT

OR

EX

HA

US

T

FA

NC

ON

TA

CTO

R

CO

MP

RE

SS

OR

CO

NT

AC

TO

R

NIG

HT

SE

T B

AC

K

ST

AT

AM

BIE

NT

ST

AT

11

11

11

88

91

01

1 11

11

11

11

12

13

12

13

32

28

29

27

30

%R

H C

C

MA

X

MIN

AUT

O

/A =

AU

TO

=

=

/0

AU

TO

25

26

26

23

26

26

24

22

26

22

26

22

26

22

26

22

19

20

20

18

16

14

15

6

21

ST

AN

DA

RD

VE

RS

ION

OP

P H

AN

D V

ER

SIO

NT

2

R1

R2

R3

R6

R7

R8

R9

R4

T1

%R

H C

C

= = A

UTO

MIN

MAX

AU

TO

0/

AU

TO =

A/

Page 116: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 115 SD340460 ISSUE 73

SA327930 AT ISS 22 (29/07/2011). DELTA 10B ELEC BOX ASSY STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

6 SA323211 DISPLAY PANEL ASSY (STD) 1 off

8 SD612050 CONTACTOR 9A 3+1 N/O AUX 2 off

9 SD612051 CONTACTOR 12A 3+1 N/O AUX 1 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 8 off

12 SD185550 THERMOSTAT NT162/TB 2 off

13 SD041450 CONTROL KNOB 2 off

14 SD432551 THERMOSTAT AIR 1 off

15 SD432552 THERMOSTAT WATER 1 off

16 SD432451 THERMOSTAT HUMIDITY 1 off

17 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

18 SD469950 SWITCH ROCKER SPST 1 off

19 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

20 SD318650 SWITCH ROCKER 2 POLE 2 off

21 SD222352 TIME CLOCK (SWITCH) 1 off

22 SD159850 PILOT LIGHT RED 240V 5 off

23 SD159852 PILOT LIGHT AMBER 240V 1 off

24 SD159851 PILOT LIGHT CLEAR 240V 1 off

25 SD159853 PILOT LIGHT GREEN 240V 1 off

26 SP215050 SPIRE NUT 8 off

27 SD336551 TRANSFORMER 12V 12VA 1 off

28 SD336550 TRANSFORMER 12V 6VA 1 off

29 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

30 SA329804 LOOM ASSY 1 off

31 SA329951 6 WAY PLUG/SOCKET 1 off

32 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

SA327934 AT ISS 11 (29/07/2011). DELTA 10B ELEC BOX ASSY OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

6 SA323215 DISPLAY PANEL ASSY (OPP) 1 off

8 SD612050 CONTACTOR 9A 3+1 N/O AUX 2 off

9 SD612051 CONTACTOR 12A 3+1 N/O AUX 1 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230V AC COIL 8 off

12 SD185550 THERMOSTAT NT162/TB 2 off

13 SD041450 CONTROL KNOB 2 off

14 SD432551 THERMOSTAT AIR 1 off

15 SD432552 THERMOSTAT WATER 1 off

16 SD432451 THERMOSTAT HUMIDITY 1 off

17 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

18 SD469950 SWITCH ROCKER SPST 1 off

19 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

20 SD318650 SWITCH ROCKER 2 POLE 2 off

21 SD222352 TIME CLOCK (SWITCH) 1 off

22 SD159850 PILOT LIGHT RED 240V 5 off

23 SD159852 PILOT LIGHT AMBER 240V 1 off

24 SD159851 PILOT LIGHT CLEAR 240V 1 off

25 SD159853 PILOT LIGHT GREEN 240V 1 off

26 SP215050 SPIRE NUT 8 off

27 SD336551 TRANSFORMER 12V 12VA 1 off

28 SD336550 TRANSFORMER 12V 6VA 1 off

29 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

30 SA329804 LOOM ASSY 1 off

31 SA329951 6 WAY PLUG/SOCKET 1 off

32 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

Page 117: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 116 SD340460 ISSUE 73

EL

EC

TR

IC B

OX

AS

SE

MB

LY

TH

RE

E P

HA

SE

DE

LTA

12

B (

38

0\4

15v

50

Hz

3~

N

31

6 W

AY

PL

UG

AN

D S

OC

KE

T

FO

R P

RO

BE

S

R1

R2

R3

R4

R6

R7

R8

R9T

2

T1

MA

IN

FA

NC

ON

TA

CTO

R

EX

HA

US

TF

AN

CO

NT

AC

TO

R

CO

MP

RE

SS

OR

CO

NT

AC

TO

R

NIG

HT

SE

T B

AC

K S

TA

T

AM

BIE

NT S

TA

T

11

11

11

88

91

01

1 11

11

11

11

12

13

12

13

32

28

29

27

30

%R

H C

C

MAX

MIN

AU

TO

/A =

AU

TO

= =

/0

AU

TO

25

26

26

23

26

26

24

22

26

22

26

22

26

22

26

22

19

20

20

18

16

14

15

6

21

ST

AN

DA

RD

VE

RS

ION

OP

P H

AN

D V

ER

SIO

NT

2

R1

R2

R3

R6

R7

R8

R9

R4

T1

%R

H C

C

= =

AUTO

MIN

MAX

AUT

O

0/

AUT

O =

A/

Page 118: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 117 SD340460 ISSUE 73

SA327940 AT ISS 23 (29/07/2011). DELTA 12B ELEC BOX ASSY STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

6 SA323211 DISPLAY PANEL ASSY (STD) 1 off

8 SD612050 CONTACTOR 9A 3+1 N/O AUX 2 off

9 SD612053 CONTACTOR 25A 3+1N/O AUX 1 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230V AC COIL 8 off

12 SD185550 THERMOSTAT NT162/TB 2 off

13 SD041450 CONTROL KNOB 2 off

14 SD432551 THERMOSTAT AIR 1 off

15 SD432552 THERMOSTAT WATER 1 off

16 SD432451 THERMOSTAT HUMIDITY 1 off

17 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

18 SD469950 SWITCH ROCKER SPST 1 off

19 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

20 SD318650 SWITCH ROCKER 2 POLE 2 off

21 SD222352 TIME CLOCK (SWITCH) 1 off

22 SD159850 PILOT LIGHT RED 240V 5 off

23 SD159852 PILOT LIGHT AMBER 240V 1 off

24 SD159851 PILOT LIGHT CLEAR 240V 1 off

25 SD159853 PILOT LIGHT GREEN 240V 1 off

26 SP215050 SPIRE NUT 8 off

27 SD336551 TRANSFORMER 12V 12VA 1 off

28 SD336550 TRANSFORMER 12V 6VA 1 off

29 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

30 SA329803 LOOM ASSY 1 off

31 SA329951 6 WAY PLUG/SOCKET 1 off

32 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

SA327944 AT ISS 12 (29/07/2011). DELTA 12B ELEC BOX ASSY OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

6 SA323215 DISPLAY PANEL ASSY (OPP) 1 off

8 SD612050 CONTACTOR 9A 3+1 N/O AUX 2 off

9 SD612053 CONTACTOR 25A 3+1N/O AUX 1 off

10 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off

11 SD189652 RELAY C/O 3 POLE 16A 230V AC COIL 8 off

12 SD185550 THERMOSTAT NT162/TB 2 off

13 SD041450 CONTROL KNOB 2 off

14 SD432551 THERMOSTAT AIR 1 off

15 SD432552 THERMOSTAT WATER 1 off

16 SD432451 THERMOSTAT HUMIDITY 1 off

17 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

18 SD469950 SWITCH ROCKER SPST 1 off

19 SD316750 SWITCH ROCKER 2 POLE 3 POSN C/O 1 off

20 SD318650 SWITCH ROCKER 2 POLE 2 off

21 SD222352 TIME CLOCK (SWITCH) 1 off

22 SD159850 PILOT LIGHT RED 240V 5 off

23 SD159852 PILOT LIGHT AMBER 240V 1 off

24 SD159851 PILOT LIGHT CLEAR 240V 1 off

25 SD159853 PILOT LIGHT GREEN 240V 1 off

26 SP215050 SPIRE NUT 8 off

27 SD336551 TRANSFORMER 12V 12VA 1 off

28 SD336550 TRANSFORMER 12V 6VA 1 off

29 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off

30 SA329803 LOOM ASSY 1 off

31 SA329951 6 WAY PLUG/SOCKET 1 off

32 SA098764 TERMINAL BLOCK 4 WAY 10A 1 off

Page 119: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 118 SD340460 ISSUE 73

EL

EC

TR

IC B

OX

AS

SE

MB

LY

TH

RE

E P

HA

SE

DE

LTA

14

(3

80

/41

5V

50

Hz 3

~N

)

LO

OM

RO

UT

ES

MA

X

MIN

AUT

O

%R

H C

= A

UTO

=

=

AU

TO

C

35

36

37

41

34

41

41

32

41

44

44

44

44

41

42

40

43

31

44

44

44

44

39

38

33

38

R15

R16

78

TRA

NSF

OR

MER

T2

TRA

NSF

OR

MER

T1

PA

RT

VIE

W D

IRE

CT

ION

A

RR

OW

AS

HO

WIN

G T

RA

NS

FO

RM

ER

& R

EL

AY

DE

TA

IL

18

18

75

76

77

78

79

83

2

85

FR

ON

T M

OU

NT

ED

EL

EC

TR

IC B

OX

18

L1

L2

L3

11

14

N

L

L

L

BOILER

DEMAND

POOL PUMP

STARTER

1

2 3

REMOTE OVER RIDE

SWITCH

F1

17T

O

REMOTE ON/OFF

AIR QUAL ITY

SENSOR

2

4

6

1

3

5

2

4

6

1

3

5

2

4

6

1

3

5

2

4

6

1

3

5

ETH

LO

OM

R

OU

TE

612

4

18

21

21

26

29

27

18

18

18

18

72

42

4

8

18

22

25

22

25

27

30

18

18

15

14

14

14

14

14

14

20

19

19

19

19

71

73

72

13

74

23

18

R1

R2

R3

R4

R5

R6

TIM

ER

T1

R7

R8

R9

R10

R11

TIM

ER

T3

R13

R14

L1L2

L3

1114

N

L L

L

BOILER

DEMAND POOL PUMP

STARTER

1

2

3

REMOTE OVERRIDE

SWITCH

AF

TO

117

TO

REMOTE

ON/OFF

AIR QUALITY

SENSOR

ETH

2

4

6

1

3

5

2

4 6

1

3 5

2

4

6

1

3

5

2

4

6

1

3

5

A

RE

LA

YS

15

& 1

6

18

18

18

18

16

24

28

91

01

11

2

FIG

17

67

77

87

9

75

83

83

BA

CK

MO

UN

TE

D E

LE

CTR

IC B

OX

18

L1

L2

L3

11

14

N

L

L

L BOILER

DEMAND

POOL PUMP

STARTER

1 2

3

REMOTE OVERRIDE SWITCH

F1

17

TO

REMOTE ON/OFF

AIR QUALITY

SENS OR

2

4

6

1

3

5

2

4

6

1

3

5

2

4

6

1

3

5

2

4

6

1

3

5

ETH

Page 120: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 119 SD340460 ISSUE 73

SA428001 AT ISS 16. DELTA 14B ELECTRIC BOX ASSEMBLY

ITEM NO. PART No. DESCRIPTION QUAN UNITS

7 SD336550 TRANSFORMER 12V 6VA 1 off

8 SD336551 TRANSFORMER 12V 12VA 1 off

9 SD614450 PHASE PROTECTION RELAY 1 off

10 SD611550 MOTOR STARTER O/LOAD 1.6-2.5A 1 off

11 SD611553 MOTOR STARTER OVERLOAD 6.0 - 10A 1 off

12 SD611552 MOTOR STARTER O/LOAD 4.0-6.3A 1 off

13 SD611560 MOTOR STARTER OVERLOAD 25-40A 1 off

14 SD611350 CONTACTOR 9A 3P+1N/C Aux 6 off

15 SD611354 CONTACTOR 32A 3+1N/C AUX 1 off

16 SD378350 RELAY 25A C/O 12v COIL 1 off

18 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 14 off

19 SD611750 AUX CONTACT BLK 2P N/O+N/O 4 off

20 SD611751 AUX CONTACT BLOCK 4 POLE 1 off

21 SD409350 TERM BLOCK WDU 2.5N 18 off

22 SD406350 TERMINAL BLOCK WDU16 5 off

23 SD406351 TERM BLOCK EARTH (SL16) 1 off

24 SD403950 END BRACKET EW35 (8.5) 3 off

25 SD403851 TERMINAL BLOCK BARRIER WAP 16-35 2 off

26 SD409450 PARTITION WAP 2.5N 1 off

27 SD089550 DELAY TIMER 7 SEC TO 9 MIN 2 off

28 SD443850 DELAY TIMER 0.1 SEC TO 100 HR 1 off

29 SA329954 TERMINAL BLOCK 7 WAY PLUG/SOCKET 1 off

30 SA329952 TERMINAL BLOCK 4 WAY PLUG/SOCKET 1 off

31 SD414601 DISPLAY PANEL 1 off

32 SD432552 THERMOSTAT WATER 1 off

33 SD432555 AIR STAT (4 STAGE) 1 off

34 SD432451 THERMOSTAT HUMIDITY 1 off

35 SD387150 SWITCH ROCKER 2 POLE C/O 1 off

36 SD316750 SWITCH 2 POLE 3 POSN C/O 1 off

37 SD318650 SWITCH ROCKER 2 POLE 1 off

38 SD469950 SWITCH ROCKER SPST 2 off

39 SD222352 TIME CLOCK (SWITCH) 1 off

40 SD159851 PILOT LIGHT CLEAR 240v 1 off

41 SD159850 PILOT LIGHT RED 240v 5 off

42 SD159852 PILOT LIGHT AMBER 240v 1 off

43 SD159853 PILOT LIGHT GREEN 240v 1 off

44 SP215050 SPIRE NUT 8 off

71 SD612455 CONTACTOR O/LOAD 5.5 - 8.0 A 1 off

72 SD612451 CONTACTOR O/LOAD 1.0 - 1.6 A 1 off

73 SD612453 CONTACTOR O/LOAD 2.5 - 4.0 A 1 off

74 SD612454 CONTACTOR O/LOAD 4.0 - 6.0 A 1 off

75 SA427801 LOOM ASSY (INTERNAL) 1 off

76 SA427902 LOOM ASSY (MAIN FAN) 1 off

77 SA427903 LOOM ASSY (EXHAUST FAN) 1 off

78 SA427901 LOOM ASSY (COMPRESSOR) 1 off

79 SA486801 LOOM ASSY (HUM STAT) 1 off

83 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

85 SA518201 LOOM ASSY (RING MAIN) 1 off

Page 121: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 120 SD340460 ISSUE 73

EL

EC

TR

IC B

OX

AS

SE

MB

LY

TH

RE

E P

HA

SE

DE

LTA

16

(3

80

/41

5V

50

Hz 3

~N

)

LO

OM

RO

UT

ES

MA

X

MIN

AUT

O

%R

H C

= A

UTO

=

=

AU

TO

C

3536

37

41

34

41

41

32

41

44

44

44

44

414

240

43

31

444

444

44

39

38

33

38

R15

R16

78

TRA

NSF

OR

MER

T2

TRA

NSF

OR

MER

T1

PA

RT

VIE

W D

IRE

CT

ION

A

RR

OW

AS

HO

WIN

G T

RA

NS

FO

RM

ER

& R

EL

AY

DE

TA

IL

18

18

75

76

77

78

79

83 2

85

FR

ON

T M

OU

NT

ED

ELE

CT

RIC

BO

X

18

L1

L2

L3

11

14

N L

L

L

BOILER

DEMA ND

POOL PUMP

START ER

1 2

3

REMOTE OVERRIDE

SWIT CH

F

11

7T

O

REMOTE ON/OFF

AIR QUALITY

SENS OR

2

4

6

1

3

5

2

4

6

1

3

5

2

4

6

1

3

5

2

4

6

1

3

5

ETH

FIG

17

67

77

87

9

75

83

83

BA

CK

MO

UN

TE

D E

LE

CTR

IC B

OX

18

L1

L2

L3

11

14

N

L

L

L BOILER

DEMAND

POOL PUMP

STARTER

1 2

3

REMOTE OVERRIDE SWITCH

F

117

TO

REMOTE ON/OFF

AIR QUALITY

SENSOR

2

4

6

1

3

5

2

4

6

1

3

5

2

4

6

1

3

5

2

4

6

1

3

5

ETH

A

27

RE

LA

YS

15

& 1

6

612

4

18

18

18

18

16

28

21

21

26

29

18

18

18

18

72

42

4

8

22

25

22

25

18

27

24

30

18

18

18

91

51

31

11

0

12

12

12

14

14

14

20

19

19

19

1971

72

73

74

72

23

18

R7

R8

R9

R10

R11

T3

TIM

ER

T1

TIM

ER

R1

R2

R3

R4

R5

R6

R13

R14

L1L2

L3

1114

N

L L

L

BOILER

DEMAND

POOL PUMP

STARTER

1

2

3

REMOTE OVERRIDE SWITCH

AF

TO

11

7T

O

REMOTE ON/OFF

AIR QUALITYSENSOR

ETH

2

4

6

1

3

5

2 4

6

1 3

5

2

4 6

1

3 5

LO

OM

R

OU

TE

Page 122: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 121 SD340460 ISSUE 73

SA487101 AT ISS 9 . DELTA 16B ELECTRIC BOX ASSEMBLY

ITEM NO. PART No. DESCRIPTION QUAN UNITS

7 SD336550 TRANSFORMER 12V 6VA 1 off

8 SD336551 TRANSFORMER 12V 12VA 1 off

9 SD614450 PHASE PROTECTION RELAY 1 off

10 SD611550 MOTOR STARTER O/LOAD 1.6-2.5A 1 off

11 SD611553 MOTOR STARTER OVERLOAD 6.3 - 10A 1 off

12 SD611351 CONTACTOR 12A 3+1NC Aux 3 off

13 SD611560 MOTOR STARTER O/LOAD 25-40A 3P 1 off

14 SD611350 CONTACTOR 9A 3P+1N/C Aux 3 off

15 SD612350 CONTACTOR 40A 3P+1N/O+1N/C Aux 1 off

16 SD378350 RELAY 25A C/O 12v COIL 1 off

18 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 14 off

19 SD611750 AUX CONTACT BLK 2P N/O+N/O 4 off

20 SD611751 AUX CONTACT BLOCK 4 POLE 1 off

21 SD409350 TERM BLOCK WDU 2.5N 18 off

22 SD406350 TERMINAL BLOCK WDU16 5 off

23 SD406351 TERM BLOCK EARTH (SL16) 1 off

24 SD403950 END BRACKET EW35 (8.5) 3 off

25 SD403851 TERMINAL BLOCK BARRIER WAP 16-35 2 off

26 SD409450 PARTITION WAP 2.5N 1 off

27 SD089550 DELAY TIMER 7 SEC TO 9 MIN 2 off

28 SD443850 DELAY TIMER 0.1 SEC TO 100 HR 1 off

29 SA329954 TERMINAL BLOCK 7 WAY PLUG/SOCKET 1 off

30 SA329952 TERMINAL BLOCK 4 WAY PLUG/SOCKET 1 off

31 SD414601 DISPLAY PANEL 1 off

32 SD432552 THERMOSTAT WATER 1 off

33 SD432555 AIR STAT (4 STAGE) 1 off

34 SD432451 THERMOSTAT HUMIDITY 1 off

35 SD387150 SWITCH ROCKER 2 POLE C/O 1 off

36 SD316750 SWITCH 2 POLE 3 POSN C/O 1 off

37 SD318650 SWITCH ROCKER 2 POLE 1 off

38 SD469950 SWITCH ROCKER SPST 2 off

39 SD222352 TIME CLOCK (SWITCH) 1 off

40 SD159851 PILOT LIGHT CLEAR 240v 1 off

41 SD159850 PILOT LIGHT RED 240v 5 off

42 SD159852 PILOT LIGHT AMBER 240v 1 off

43 SD159853 PILOT LIGHT GREEN 240v 1 off

44 SP215050 SPIRE NUT 8 off

71 SD612457 CONTACTOR O/LOAD 9 - 13 A 1 off

72 SD612453 CONTACTOR O/LOAD 2.5 - 4.0 A 2 off

73 SD612455 CONTACTOR O/LOAD 5.5 - 8.0 A 1 off

74 SD611554 MOTOR STARTER O/LOAD 9.0 - 14.0 A 1 off

75 SA427801 LOOM ASSY (INTERNAL) 1 off

76 SA427902 LOOM ASSY (MAIN FAN) 1 off

77 SA427903 LOOM ASSY (EXHAUST FAN) 1 off

78 SA427905 LOOM ASSY (COMPRESSOR) 1 off

79 SA486801 LOOM ASSY (HUM STAT) 1 off

83 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off

85 SA518201 LOOM ASSY (RING MAIN) 1 off

Page 123: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 122 SD340460 ISSUE 73

ASSY No SA639707 AT ISS 2 (28/08/2013). MAINS IN BOX DELTA 1A/2A

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD621101 MAINS IN BOX 1 off

7 SD120552 DIN RAIL (89) lg 2 off

8 SD221350 TERMINAL BLOCK SAKD2.5N 12 off

9 SD099050 TERMINAL BLOCK SAK6N 2 off

10 SD050950 TERMINAL BLOCK SAK4 4 off

11 SD098950 TERMINAL BLOCK EARTH EK4 2 off

12 SD051150 TERMINAL BLOCK END SECTION 1 off

13 SD051250 TERMINAL BLOCK END BRACKET 2 off

23 SA654803 DC FAN SPEED CONTROLLER 1 off

23 781

VO LT F REE

MAIN FAN RUN

VO LT F REE

EXH FAN RUN

VO LT F REE

COMP RUN

VO LT F REE

COMMON FAULT

VO LT F REE

MACHINE ON

ETH

ETH

N

L

BOILER

DEMAND

POOL PUMP

STARTER

REMOTE OVERRIDE

SWITCH

23

69

78

10

11

GH

IP

ON

ML

KJ

1 2

30

V10

V

11

13

119

10

12

8

713TERMINALS

G TO P

TERMINALS 10 & 11

TERMINALS 6 TO 9

TERMINALS 2 & 3

Page 124: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 123 SD340460 ISSUE 73

BOILER

DEMAND

POOL PUMP

STARTER

REMOTE

OVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMON FAULT

18 9

10

1112 14 16

13

IN 2 POS'NS

4 5 6 7 811

N

L

2A 16A 6A 25A 12 13

23

67

89

10

11

GH

IJ

KL

MN

OP

1110TERMINALS G TO P

TERMINALS 10 AND 11

TERMINALS 6 TO 9

TERMINALS 12 AND 13

TERMINALS 2 & 3

SA639701 AT ISS 3 (19/07/2012). MAINS IN BOX DELTA 4A STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639501 MAINS INPUT BOX (STD) 1 off

4 SD316550 CIRCUIT BREAKER MINIATURE 2A 1 off

5 SD316557 MINIATURE CIRC BREAKER 16A 1 off

6 SD316552 CIRCUIT BREAKER MINIATURE 6A 1 off

7 SD316555 CIRCUIT BREAKER MINIATURE 25A 1 off

8 SD406350 TERM BLOCK WDU16 4 off

9 SD403750 TERMINAL BLOCK WDU4 4 off

10 SD409350 TERM BLOCK WDU 2.5N 12 off

11 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 3 off

12 SD409450 PARTITION WAP 2.5N 1 off

13 SD403950 END BRACKET EW35 (8.5) 2 off

14 SD486650 CAPACITOR FOR COMP 60uF 470V 1 off

16 SD073150 CAPACITOR HARD START 1 off

Page 125: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 124 SD340460 ISSUE 73

SA639702 AT ISS 3 (29/09/2012). MAINS IN BOX DELTA 6A STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639501 MAINS INPUT BOX (STD) 1 off

4 SD316550 CIRCUIT BREAKER MINIATURE 2A 1 off

5 SD316557 CIRCUIT BREAKER 16A 1 off

6 SD316552 CIRCUIT BREAKER MINIATURE 6A 1 off

7 SD316556 MCB 32A 1 POLE 1 off

9 SD403750 TERMINAL BLOCK WDU4 4 off

10 SD409350 TERM BLOCK WDU 2.5N 12 off

11 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 3 off

12 SD409450 PARTITION WAP 2.5N 1 off

13 SD403950 END BRACKET EW35 (8.5) 2 off

14 SD486650 CAPACITOR FOR COMP 60uF 470V 1 off

16 SD073150 CAPACITOR HARD START 1 off

27 SD406350 TERMINAL BLOCK WDU16 4 off

BOIL ER

DEMAND

POOL PUMP

STARTER

REMOTE

OVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMON FAULT

4 5 6 7 27

27

9

10

11

11

11

13

1 14 162

4

10

122

10

IN 2 POS'NS

2

L

N

2A 16A 6A 32A

23

67

89

10

11

GH

IJ

KL

MN

OP

12 13

Page 126: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 125 SD340460 ISSUE 73

ASSY No SA639708 AT ISS 2 (28/08/2013). MAINS IN BOX DELTA 1B/2B

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD621101 MAINS IN BOX 1 off

7 SD120552 DIN RAIL (89) lg 2 off

8 SD221350 TERMINAL BLOCK SAKD2.5N 12 off

9 SD099050 TERMINAL BLOCK SAK6N 4 off

10 SD050950 TERMINAL BLOCK SAK4 4 off

11 SD098950 TERMINAL BLOCK EARTH EK4 2 off

12 SD051150 TERMINAL BLOCK END SECTION 1 off

13 SD051250 TERMINAL BLOCK END BRACKET 2 off

23 SA654803 DC FAN SPEED CONTROLLER 1 off

23 781

VO LT FREE

MAIN FAN RUN

VO LT FREE

EXH FAN RUN

VO LT FREE

COMP RUN

VO LT FREE

COMMON FAULT

VO LT FREE

MACHINE ON

ETH

ETH

GH

IP

ON

ML

KJ

1 2 30

V10V

11

13

119

10

12

8

713TERMINALS

G TO P

TERMINALS 10 & 11

TERMINALS 6 TO 9

TERMINALS 2 TO 5

23

69

78

10

11

N

L

L

L

BOILER

DEMAND

POOL PUMP

STARTER

1

2

3

REMOTE OVERRIDE

SWITCH

45

Page 127: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 126 SD340460 ISSUE 73

SA639703 AT ISS 1 (29/07/2011). MAINS IN BOX DELTA 4B STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639501 MAINS INPUT BOX (STD) 1 off

4 SD611550 MOTOR STARTER O/LOAD 1.6-2.5A 1 off

5 SD611552 MOTOR STARTER O/LOAD 4.0-6.3A 1 off

6 SD316557 MINIATURE CIRC BREAKER 16A 1 off

7 SD316552 CIRCUIT BREAKER MINIATURE 6A 1 off

8 SD409350 TERM BLOCK WDU 2.5N 12 off

9 SD403750 TERMINAL BLOCK WDU4 4 off

10 SD403650 TERM BLOCK WDU6 4 off

11 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 2 off

12 SD409450 PARTITION WAP 2.5N 1 off

13 SD403950 END BRACKET EW35 (8.5) 2 off

24 SD614450 PHASE PROTECTION RELAY 1 off

16 A

2 4 6

1 3 5

2 4 6

1 3 5

GH

IJ

KL

MN

10

11

98

76

54

32

OP

PHASE RELAY

CONTROL CIRCUIT

BREAKER

BOILER

DEMAND

POOL PUMP

STARTER

REMOTE

OVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMMON FAULT

N

L1

L2

L3

6 A COMPRESSOR

CIRCUIT

BREAKER

4 6 57

113

13

10 4

4

2

11

12

10

8

11

8

4

9

24

Page 128: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 127 SD340460 ISSUE 73

SA639704 AT ISS 2 (29/09/2012). MAINS IN BOX DELTA 6B STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639501 MAINS INPUT BOX (STD) 1 off

4 SD611550 MOTOR STARTER O/LOAD 1.6-2.5A 2 off

5 SD611553 MOTOR STARTER O/LOAD 6.0-10A 1 off

7 SD316552 CIRCUIT BREAKER MINIATURE 6A 1 off

8 SD409350 TERM BLOCK WDU 2.5N 12 off

9 SD403750 TERMINAL BLOCK WDU4 4 off

10 SD403650 TERM BLOCK WDU6 4 off

11 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 2 off

12 SD409450 PARTITION WAP 2.5N 1 off

13 SD403950 END BRACKET EW35 (8.5) 2 off

24 SD614450 PHASE PROTECTION RELAY 1 off

4 7

GH

IJ

KL

MN

10

11

98

76

54

32

OP

PHASE RELAY

BOILER

DEMAND

POOL PUMP

STARTER

REMOTE

OVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMMON FAULT

N

L1

L2

L3

113

13

10 4

2

411

12

10

8

11

2 4 6

1 3 5

CONTROL CIRCUIT

BREAKER

5

2 4 6

1 3 5

6 A COMPRESSOR

CIRCUIT

BREAKER

8

4

9

24

2 4 6

1 3 5

MAIN FAN CIRCUIT

BREAKER

4

Page 129: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 128 SD340460 ISSUE 73

SA639705 AT ISS 1 (29/07/2011). MAINS IN BOX DELTA 8B STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639501 MAINS INPUT BOX (STD) 1 off

4 SD611550 MOTOR STARTER O/LOAD 1.6-2.5A 1 off

5 SD611551 MOTOR STARTER O/LOAD 2.5-4.0A 3P 1 off

6 SD611553 MOTOR STARTER O/LOAD 6.0-10A 1 off

7 SD316553 CIRCUIT BREAKER MINIATURE 10A 1 off

8 SD409350 TERM BLOCK WDU 2.5N 12 off

9 SD403750 TERMINAL BLOCK WDU4 4 off

10 SD403650 TERM BLOCK WDU6 4 off

11 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 2 off

12 SD409450 PARTITION WAP 2.5N 1 off

13 SD403950 END BRACKET EW35 (8.5) 2 off

24 SD614450 PHASE PROTECTION RELAY 1 off

2 4 6

1 3 5

2 4 6

1 3 5

2 4 6

1 3 5

GH

IJ

KL

MN

10

11

98

76

54

32

OP

PHASE RELAY

CONTROL CIRCUIT

BREAKER

MAIN FAN CIRCUIT

BREAKER

BOILER

DEMAND

POOL PUMP

STARTER

REMOTEOVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMMON FAULT

N

L1

L2

L3

D639855 iss1

10 A COMPRESSOR

CIRCUIT

BREAKER

4 5 67

113

13

4

11

2

12

10

11

8

8

4

24

9

10

Page 130: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 129 SD340460 ISSUE 73

SA639706 AT ISS 1 (29/07/2011). MAINS IN BOX DELTA 10B STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639501 MAINS INPUT BOX (STD) 1 off

4 SD611550 MOTOR STARTER O/LOAD 1.6-2.5A 2 off

5 SD611551 MOTOR STARTER O/LOAD 2.5-4.0A 3P 1 off

6 SD611554 MOTOR STARTER O/LOAD 9.0 - 14.0 A 1 off

7 SD409350 TERM BLOCK WDU 2.5N 12 off

8 SD403750 TERMINAL BLOCK WDU4 4 off

9 SD403650 TERM BLOCK WDU6 4 off

10 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 2 off

11 SD409450 PARTITION WAP 2.5N 1 off

12 SD403950 END BRACKET EW35 (8.5) 2 off

23 SD614450 PHASE PROTECTION RELAY 1 off

2 4 6

1 3 5

EXHAUST

FAN CIRCUIT

BREAKER

2 4 6

1 3 5

2 4 6

1 3 5

2 4 6

1 3 5

GH

IJ

KL

MN

10

11

98

76

54

32

OP

PHASE RELAY

CONTROL CIRCUIT

BREAKER

MAIN FAN CIRCUIT

BREAKER

BOILER

DEMAND

POOL PUMP

STARTER

REMOTE

OVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMMON FAULT

N

L1

L2

L3

D639855 iss1

COMPRESSOR CIRCUIT

BREAKER

4 5 64

112

12

4

10

2

11

10

7

10

7

4

23

8

9

Page 131: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 130 SD340460 ISSUE 73

SA639709 AT ISS 1 (29/11/2012). MAINS IN BOX DELTA 12B STD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639501 MAINS INPUT BOX (STD) 1 off

4 SD611550 MOTOR STARTER O/LOAD 1.6-2.5A 2 off

5 SD611552 MOTOR STARTER O/LOAD 4.0-6.3A 1 off

6 SD611554 MOTOR STARTER O/LOAD 9.0 - 14.0 A 1 off

7 SD409350 TERM BLOCK WDU 2.5N 12 off

8 SD403750 TERMINAL BLOCK WDU4 4 off

9 SD403650 TERM BLOCK WDU6 4 off

10 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 2 off

11 SD409450 PARTITION WAP 2.5N 1 off

12 SD403950 END BRACKET (EW35) 8.5mm 2 off

23 SD614450 PHASE PROTECTION RELAY 1 off

1

2 4 6

1 3 5

2 4 6

1 3 5

2 4 6

1 3 5

GH

IJ

KL

MN

10

11

98

76

54

32

OP

PHASE RELAY

BOILER

DEMAND

POOL PUMP

STARTER

REMOTEOVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMMON FAULT

N

L1

L2

L3

D639855 iss1

2 4 6

1 3 5

COMPRESSORCIRCUIT

BREAKER

4

4

2

10

4

5 6423

EXHAUST FANCIRCUIT

BREAKER

MAIN FANCIRCUIT

BREAKER

CONTROLCIRCUIT

BREAKER

129

8

11

7

10

7

12

10

Page 132: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 131 SD340460 ISSUE 73

SA639711 AT ISS 3 (29/07/2012). MAINS IN BOX DELTA 4A OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639502 MAINS INPUT BOX (OPP) 1 off

4 SD316550 CIRCUIT BREAKER MINIATURE 2A 1 off

5 SD316557 MINIATURE CIRC BREAKER 16A 1 off

6 SD316552 CIRCUIT BREAKER MINIATURE 6A 1 off

7 SD316555 CIRCUIT BREAKER MINIATURE 25A 1 off

8 SD406350 TERM BLOCK WDU16 4 off

9 SD403750 TERMINAL BLOCK WDU4 4 off

10 SD409350 TERM BLOCK WDU 2.5N 12 off

11 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 3 off

12 SD409450 PARTITION WAP 2.5N 1 off

13 SD403950 END BRACKET EW35 (8.5) 2 off

14 SD486650 CAPACITOR FOR COMP 60uF 470V 1 off

16 SD073150 CAPACITOR HARD START 1 off

1

45678

8

9

10

10

11

11

11

12

13

14 16

2

4

2

10

IN 2 POS'NS.

2

1213

25A 6A 16A 2A

23

67

89

10

11G

HI

JK

LM

NO

P

N

LBOILER

DEMANDPOOL PUMP

STARTER

REMOTE

OVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMON FAULT

Page 133: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 132 SD340460 ISSUE 73

A639712 AT ISS 3 (27/09/2012). MAINS IN BOX DELTA 6A OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639502 MAINS INPUT BOX (OPP) 1 off

4 SD316550 CIRCUIT BREAKER MINIATURE 2A 1 off

5 SD316557 CIRCUIT BREAKER 16A 1 off

6 SD316552 CIRCUIT BREAKER MINIATURE 6A 1 off

7 SD316556 MCB 32A 1 POLE 1 off

9 SD403750 TERMINAL BLOCK WDU4 4 off

10 SD409350 TERM BLOCK WDU 2.5N 12 off

11 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 3 off

12 SD409450 PARTITION WAP 2.5N 1 off

13 SD403950 END BRACKET EW35 (8.5) 2 off

14 SD486650 CAPACITOR FOR COMP 60uF 470V 1 off

16 SD073150 CAPACITOR HARD START 1 off

27 SD406350 TERMINAL BLOCK WDU16 4 off

32A 6A 16A 2A

67

89

10

11

GH

IJ

KL

MN

OP

N

L

BOILER

DEMAND

POOL PUMP

STARTER

REMOTE

OVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMON FAULT

1

456727

9

10

10

11

11

27

11

12

13

16

23

2

4

2

10

IN 2 POS'NS.

2

14

1213

Page 134: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 133 SD340460 ISSUE 73

A639713 AT ISS 1 (29/07/2011). MAINS IN BOX DELTA 4B OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639502 MAINS INPUT BOX (OPP) 1 off

4 SD611550 MOTOR STARTER O/LOAD 1.6-2.5A 1 off

5 SD611552 MOTOR STARTER O/LOAD 4.0-6.3A 1 off

6 SD316557 MINIATURE CIRC BREAKER 16A 1 off

7 SD316552 CIRCUIT BREAKER MINIATURE 6A 1 off

8 SD409350 TERM BLOCK WDU 2.5N 12 off

9 SD403750 TERMINAL BLOCK WDU4 4 off

10 SD403650 TERM BLOCK WDU6 4 off

11 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 2 off

12 SD409450 PARTITION WAP 2.5N 1 off

13 SD403950 END BRACKET EW35 (8.5) 2 off

24 SD614450 PHASE PROTECTION RELAY 1 off

16 A CONTROL

CIRCUIT

BREAKER

6 ACOMPRESSOR CIRCUIT

BREAKER

23

45

67

89

10

11

GH

IJ

KL

MN

OP

N

L1

L2

L3

D639865 iss1

BOILER

DEMAND

POOL PUMP

STARTER

REMOTEOVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMMON FAULT

PHASE RELAY

1 3 5 1 3 5

2 4 6 2 4 6

131

4

2

11

12

10

8

11

8

13465 7

4

24

9

10

Page 135: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 134 SD340460 ISSUE 73

A639714 AT ISS 2 (27/09/2012). MAINS IN BOX DELTA 6B OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639502 MAINS INPUT BOX (OPP) 1 off

4 SD611550 MOTOR STARTER O/LOAD 1.6-2.5A 2 off

5 SD611553 MOTOR STARTER O/LOAD 6.0-10A 1 off

7 SD316552 CIRCUIT BREAKER MINIATURE 6A 1 off

8 SD409350 TERM BLOCK WDU 2.5N 12 off

9 SD403750 TERMINAL BLOCK WDU4 4 off

10 SD403650 TERM BLOCK WDU6 4 off

11 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 2 off

12 SD409450 PARTITION WAP 2.5N 1 off

13 SD403950 END BRACKET EW35 (8.5) 2 off

24 SD614450 PHASE PROTECTION RELAY 1 off

23

45

67

89

10

11

GH

IJ

KL

MN

OP

N

L1

L2

L3

D639865 iss1

BOILER

DEMAND

POOL PUMP

STARTER

REMOTEOVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMMON FAULT

PHASE RELAY

131

4

2

11

12

10

11

8

8

CONTROL

CIRCUIT

BREAKER

1 3 5

2 4 6

1344

4

24

9

10

6 ACOMPRESSOR CIRCUIT

BREAKER

1 3 5

2 4 6

5 7

MAIN FAN

CIRCUIT

BREAKER

1 3 5

2 4 6

Page 136: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 135 SD340460 ISSUE 73

A639715 AT ISS 1 (29/07/2011). MAINS IN BOX DELTA 8B OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639502 MAINS INPUT BOX (OPP) 1 off

4 SD611550 MOTOR STARTER O/LOAD 1.6-2.5A 1 off

5 SD611551 MOTOR STARTER O/LOAD 2.5-4.0A 3P 1 off

6 SD611553 MOTOR STARTER O/LOAD 6.0-10A 1 off

7 SD316553 CIRCUIT BREAKER MINIATURE 10A 1 off

8 SD409350 TERM BLOCK WDU 2.5N 12 off

9 SD403750 TERMINAL BLOCK WDU4 4 off

10 SD403650 TERM BLOCK WDU6 4 off

11 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 2 off

12 SD409450 PARTITION WAP 2.5N 1 off

13 SD403950 END BRACKET EW35 (8.5) 2 off

24 SD614450 PHASE PROTECTION RELAY 1 off

CONTROL

CIRCUIT

BREAKER

MAIN FAN10 ACOMPRESSOR CIRCUIT

BREAKER

23

45

67

89

10

11

GH

IJ

KL

MN

OP

N

L1

L2

L3

D639865 iss1

BOILER

DEMAND

POOL PUMP

STARTER

REMOTE

OVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMMON FAULT

PHASE

RELAY

1 3 5 1 3 5 1 3 5

2 4 6 2 4 6 2 4 6

CIRCUIT

BREAKER

131

4

11

2

12

10

11

8

8

13456 7

4

24

9

10

Page 137: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 136 SD340460 ISSUE 73

A639716 AT ISS 1 (29/07/2011). MAINS IN BOX DELTA 10B OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639502 MAINS INPUT BOX (OPP) 1 off

4 SD611550 MOTOR STARTER O/LOAD 1.6-2.5A 2 off

5 SD611551 MOTOR STARTER O/LOAD 2.5-4.0A 3P 1 off

6 SD611554 MOTOR STARTER O/LOAD 9.0 - 14.0 A 1 off

7 SD409350 TERM BLOCK WDU 2.5N 12 off

8 SD403750 TERMINAL BLOCK WDU4 4 off

9 SD403650 TERM BLOCK WDU6 4 off

10 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 2 off

11 SD409450 PARTITION WAP 2.5N 1 off

12 SD403950 END BRACKET EW35 (8.5) 2 off

23 SD614450 PHASE PROTECTION RELAY 1 off

EXHAUST

1 3 5

2 4 6

FAN CIRCUIT BREAKER

CONTROL

CIRCUIT

BREAKER

MAIN FANCOMPRESSOR CIRCUIT BREAKER

23

45

67

89

10

11G

HI

JK

LM

NO

P

N

L1

L2

L3

D639865 iss1

BOILER

DEMAND

POOL PUMP

STARTER

REMOTE

OVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMMON FAULT

PHASE

RELAY

1 3 5 1 3 5 1 3 5

2 4 6 2 4 6 2 4 6

CIRCUIT BREAKER

121

4

10

2

11

10

10

7

7

12456 4

4

23

8

9

Page 138: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 137 SD340460 ISSUE 73

A639719 AT ISS 1 (29/11/2012). MAINS IN BOX DELTA 12B OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD639502 MAINS INPUT BOX (OPP) 1 off

4 SD611550 MOTOR STARTER O/LOAD 1.6-2.5A 2 off

5 SD611552 MOTOR STARTER O/LOAD 4.0-6.3A 1 off

6 SD611554 MOTOR STARTER O/LOAD 9.0 - 14.0 A 1 off

7 SD409350 TERM BLOCK WDU 2.5N 12 off

8 SD403750 TERMINAL BLOCK WDU4 4 off

9 SD403650 TERM BLOCK WDU6 4 off

10 SD403850 TERMINAL BLOCK BARRIER WAP 2.5 2 off

11 SD409450 PARTITION WAP 2.5N 1 off

12 SD403950 END BRACKET (EW35) 8.5mm 2 off

23 SD614450 PHASE PROTECTION RELAY 1 off

121

456 4 23

2

11

7

4

8

4

10

9

COMPRESSORCIRCUIT

BREAKER

23

45

67

89

10

11

G

HI

JK

LM

NO

P

N

L1

L2

L3

D639865 iss1

BOILER

DEMANDPOOL PUMP

STARTER

REMOTEOVERRIDE SW

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

VOLT FREE

MACHINE ON

MAIN FAN RUN

EXH FAN RUN

COMP RUN

COMMON FAULT

PHASE RELAY

1 3 5 1 3 5 1 3 5

2 4 6 2 4 6 2 4 6

1 3 5

2 4 6

12

10

10

7EXHAUST FANCIRCUIT

BREAKER

MAIN FANCIRCUIT

BREAKER

CONTROLCIRCUIT

BREAKER

Page 139: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 138 SD340460 ISSUE 73

ITE

M S

TY

LE

VA

RIE

S W

ITH

MA

NU

FA

CT

UR

ER

20

28

11

35

97

33 32

SC

HR

AD

ER

VA

LVE

RE

FR

IGE

RA

NT

9415

4

2414

314

5

49

155

26 222334

35

29

113

114

91

149

157

158

124

125

50 66 67

130

117

12

215

0

SID

E O

UT

LE

T O

PT

ION

4

2

92

BO

TT

OM

OU

TLE

T O

PT

ION

171

172

173

4

2

4

2

130

5

4

9

6 7

60

i

36

18

18

15

40

14

40

14

134

65

13

ITE

M 3

6 S

TY

LE

VA

RIE

S W

ITH

M

AN

UF

AC

TU

RE

R

16

39

39

41

42

38

61

4

R13

R14

R12

MIN

MA

XMI

D+

++

--

-

ET

H

ET

H

G H I PONMLKJ

N L

BO

IL

ER

DE

MA

ND

PO

OL

PU

MP

ST

AR

TE

R

RE

MOT

E

OV

ERRI

DE

SW

ITC

H

2 3 6 97 810 11

37

11

7

19

MA

IN A

SS

EM

BL

Y D

EL

TA

DT

1A

& 2

A

SH

OW

ING

CO

ND

EN

SA

TE

& C

OA

XIA

L F

ITTIN

GS

PA

RT

VIE

W

162

163

3145

46

43

44 30

159

156

166

165

SE

RV

ICE

PA

NE

LS

21

Page 140: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 139 SD340460 ISSUE 73

DELTA 1A TOP, SIDE, BOTTOM OUTLET

ITEM NO. PART No. DESCRIPTION QUAN

2 SD127103 FAN ASSY 1450RPM 376W 1.000

4 SD275306 DUCT SPIGOT 1.000

5 SD306101 LPHW/CONDENSER 1.000

6 SD102801 FIN COIL EVAPORATOR 1.000

7 SD319601 DRIP TRAY 1.000

9 SD515550 COMPRESSOR PG400X3CS 1.000

11 SD189150 RECEIVER VERTICAL DIA130x265H 1.000

13 SA639707 MAINS IN BOX 1.000

14 SD227453 DAMPER (300 X 300) 2.000

15 SD310602 FAN PLATE 1.000

16 SD661550 FAN D3G200-BB22-71 1.000

18 SD275307 DUCT SPIGOT 2.000

19 SA621202 MAINS INPUT COVER ASSY 1.000

20 SD177002 COAX COIL ASSY 1.000

21 SD309601 ACCESS PANEL STD 1.000

22 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1.000

23 SD086951 TEV BBINE-3-GA-B10 1.000

24 SD023250 DRIER 3/8 SWEAT 053 1.000

26 SD260351 HUMIDITY SENSOR 1.000

28 SD118351 THERMOSTAT PRESET 1.000

29 SD174151 MAINS IN BOX 1.000

30 SD198654 FLOW METER 8 - 40 LPM 1.000

31 SD323901 MOTORISED VALVE 22mm WUEMZV 2.000

32 SD101350 HP SWITCH (400psi) 1.000

33 SD384550 LP SWITCH MANUAL RESET 1.000

34 SD166250 SOLENOID VALVE 3/8 1.000

35 SD166550 SOLENOID COIL 230V 50Hz 2.000

36 SD237151 DAMPER MOTOR 1.000

37 SA098768 TERMINAL BLOCK 8 WAY 10A 1.000

38 SD240001 DAMPER LINKAGE BRACKET 2.000

39 SD245450 BALL JOINT M6 2.000

40 SD227561 DAMPER MOTOR BRACKET 1.000

41 SD221752 LINKAGE ROD 1.000

42 SD052751 LINKAGE BAR 1.000

43 SP224751 FLEXIBLE HOSE DIA 22ID 1.050

44 SD110151 HOSE CLIP S/STEEL SIZE 35 6.000

45 SP111050 FLEXIBLE PIPE CLEAR PVC 16mm BORE 0.600

46 SP111150 HOSE CLIP NYLON 66 SIZE 22/25 2.000

49 SA338701 HEAT EXCHANGER ASSY (LPHW) 1.000

50 SA316601 ELECTRIC BOX ASSY 1.000

60 SD340450 OWNERS MANUAL 1.000

61 SD310151 ACCESS PANEL (FILTER) 1.000

65 SD324350 ADJUSTABLE HINGE 2.000

66 SD317150 MAGNETIC CATCH 2.000

67 SD317250 STEEL CATCH STRIKE 2.000

91 SD072857 TERMINAL BLOCK 10 WAY 16A 1.000

92 SD520852 SPACER 37 LONG X 10 DIA 3.000

94 SP066350 SCHRADER VALVE 2.000

97 SD168250 SOLENOID VALVE EVR15 5/8 SOLDER 1.000

CONTD

Page 141: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 140 SD340460 ISSUE 73

DELTA DT1A BOTTOM OUTLET

PARTS AS ABOVE BUT ALSO FIT THE FOLLOWING

ITEM No. PART No. DESCRIPTION QUANTITY

171 SD310601 FAN PLATE (DOWN DRAFT) 1.000

172 SD325050 18 INCH DIA HOSE metres 0.600

173 SD325150 HOSE CLIP 2.000

CONT DELTA 1A TOP, SIDE, BOTTOM OUTLET

ITEM NO. PART No. DESCRIPTION QUAN

114 SD188450 LOCKNUT M25 1.000

117 SD080652 BOX PLASTIC (DRILLED) 2.000

122 SP072856 TERMINAL BLOCK 8 WAY (16A) 1.000

124 SD309611 ELECTRICS PANEL 1.000

125 SD310550 SMOKED WINDOW 1.000

130 SP090150 COPPER EARTH STRAP 0.200

134 SD197157 FILTER 13 X 13 X 2 1.000

143 SD310156 FILTER PANEL BLUE 2.000

145 SD197150 FILTER 24 X 24 X 2 1.000

149 SD174154 RELAY BOX 1.000

150 SP152150 M20 PLASTIC GLAND BACK NUT 1.000

154 SP182554 REFRIGERANT R407c kg 3.000

155 SD140150 W/P SWITCH BOOT 1.000

156 SD475851 COMP. UNION 1"BSP BRASS NUT 2.000

157 SD078850 OCTAL RELAY BASE 8 PIN 1.000

158 SD351550 8 PIN POWER RELAY 1.000

159 SD475850 1/2 PVC PLAIN ADAPTOR 2.000

162 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.330

163 SD239359 1/2x1/2 90DEG ELBOW 1.000

165 SD308852 SERVICE PANEL L.H 1.000

166 SD330853 SERVICE PANEL R.H 1.000

Page 142: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 141 SD340460 ISSUE 73

DELTA 2A TOP, SIDE AND BOTTOM OUTLET

ITEM NO. PART No. DESCRIPTION QUAN

2 SD127103 FAN ASSY 1450RPM 376W 1.000

4 SD275306 DUCT SPIGOT 1.000

5 SD306101 LPHW/CONDENSER 1.000

6 SD102801 FIN COIL EVAPORATOR 1.000

7 SD319601 DRIP TRAY 1.000

9 SD515551 COMPRESSOR PG480X3CS 1.000

11 SD189150 RECEIVER VERTICAL DIA130x265H 1.000

13 SA639707 MAINS IN BOX 1.000

14 SD227453 DAMPER (300 X 300) 2.000

15 SD310602 FAN PLATE 1.000

16 SD661550 FAN D3G200-BB22-71 1.000

18 SD275307 DUCT SPIGOT 2.000

19 SA621202 MAINS INPUT COVER ASSY 1.000

20 SD177002 COAX COIL ASSY 1.000

21 SD309601 ACCESS PANEL (STD) 1.000

22 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1.000

23 SD087051 TEV BBINE-4-GA-B10 1.000

24 SD023250 DRIER 3/8 SWEAT 053 1.000

26 SD260351 HUMIDITY SENSOR 1.000

28 SD118351 THERMOSTAT PRESET 1.000

29 SD174151 MAINS IN BOX 1.000

30 SD198654 FLOW METER 8 - 40 LPM 1.000

31 SD323901 MOTORISED VALVE 22mm WUEMZV 2.000

32 SD101350 HP SWITCH (400psi) 1.000

33 SD384550 LP SWITCH MANUAL RESET 1.000

34 SD166250 SOLENOID VALVE 3/8 1.000

35 SD166550 SOLENOID COIL 230V 50Hz 2.000

36 SD237151 DAMPER MOTOR 1.000

37 SA098768 TERMINAL BLOCK 8 WAY 10A 1.000

38 SD240001 DAMPER LINKAGE BRACKET 2.000

39 SD245450 BALL JOINT M6 2.000

40 SD227561 DAMPER MOTOR BRACKET 1.000

41 SD221752 LINKAGE ROD 1.000

42 SD052751 LINKAGE BAR 1.000

43 SP224751 FLEXIBLE HOSE DIA 22ID 1.050

44 SD110151 HOSE CLIP S/STEEL SIZE 35 6.000

45 SP111050 FLEXIBLE PIPE CLEAR PVC 16mm BORE 0.600

46 SP111150 HOSE CLIP NYLON 66 SIZE 22/25 2.000

49 SA338701 HEAT EXCHANGER ASSY (LPHW) 1.000

50 SA316610 ELECTRIC BOX ASSY 1.000

60 SD340450 OWNERS MANUAL 1.000

61 SD310151 ACCESS PANEL (FILTER) 1.000

65 SD324350 ADJUSTABLE HINGE 2.000

66 SD317150 MAGNETIC CATCH 2.000

67 SD317250 STEEL CATCH STRIKE 2.000

91 SD072857 TERMINAL BLOCK 10 WAY 16A 1.000

92 SD520852 SPACER 37 LONG X DIA 10 3.000

94 SP066350 SCHRADER VALVE 2.000

97 SD168250 SOLENOID VALVE EVR15 5/8 SOLDER 1.000

CONTD

Page 143: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 142 SD340460 ISSUE 73

DELTA DT2A BOTTOM OUTLET

PARTS AS ABOVE BUT ALSO FIT THE FOLLOWING

ITEM No. PART No. DESCRIPTION QUANTITY

171 SD310601 FAN PLATE (DOWN DRAFT) 1.000

172 SD325050 18 INCH DIA HOSE metres 0.600

173 SD325150 HOSE CLIP 2.000

CONT DELTA 2A TOP, SIDE AND BOTTOM OUTLET

ITEM NO. PART No. DESCRIPTION QUAN

114 SD188450 LOCKNUT M25 3.000

117 SD080652 BOX PLASTIC (DRILLED) 1.000

122 SP072856 TERMINAL BLOCK 8 WAY (16A) 1.000

124 SD309101 ELECTRICS PANEL 1.000

125 SD310550 SMOKED WINDOW 1.000

130 SP090150 COPPER EARTH STRAP 0.200

134 SD197157 FILTER 13 X 13 X 2 1.000

143 SD310156 FILTER PANEL BLUE 2.000

145 SD197150 FILTER 24 X 24 X 2 1.000

149 SD174154 RELAY BOX 1.000

150 SP152150 M20 PLASTIC GLAND BACK NUT 1.000

154 SP182554 REFRIGERANT R407c 3.000

155 SD140150 W/P SWITCH BOOT 1.000

156 SD475851 COMP. UNION 1"BSP BRASS NUT 2.000

157 SD078850 OCTAL RELAY BASE 1.000

158 SD351550 8 PIN POWER RELAY 1.000

159 SD475850 1/2 PVC PLAIN ADAPTOR 2.000

162 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.330

163 SD239359 1/2x1/2 90DEG ELBOW 1.000

165 SD308852 SERVICE PANEL L.H 1.000

166 SD308853 SERVICE PANEL R.H 1.000

Page 144: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 143 SD340460 ISSUE 73

MA

IN A

SS

EM

BL

Y D

EL

TA

DT

1B

& 2

B

166

165

SE

RV

ICE

PA

NE

LS

ITE

M S

TY

LE

VA

RIE

S W

ITH

MA

NU

FA

CT

UR

ER

BO

TT

OM

OU

TLE

T O

PT

ION

i60

18

18

15

36

40

14

40

14

134

61

65

ITE

M 3

6 S

TY

LE

VA

RIE

S W

ITH

M

AN

UFA

CT

UR

ER

16

39

39

41

42

20

28

11

35

97

33

32

SC

HR

AD

ER

VA

LVE

RE

FR

IGE

RA

NT

94

154

24

143

145

4915

5

26 2223

3435

29

113

114

91

149

157

158

124

125

50

66

67

130

117

12

215

038

45

162

163

31

46

43

159

156

3044

SH

OW

ING

CO

ND

EN

SA

TE

& C

OA

XIA

L F

ITT

ING

S

SID

E O

UT

LE

T O

PT

ION

PA

RT

VIE

W

4

2

10

130

171

172

173

4

2

4

5

9

2

4

6 7

13 R13

R14

R12

MIN

MA

XM

ID+

++ -

--

VOLT

FRE

E

MA

IN FA

N R

UN

VOLT

FRE

E

EXH

FA

N RU

N

VOLT

FRE

E

CO

MP

RUN

VOLT

FRE

E

CO

MM

ON F

AUL

T

VOLT

FRE

E

MA

CHIN

E O

N

ET

H

ET

H

N L BO

ILE

R

DE

MA

ND

POO

L PUM

P

STAR

TER

RE

MO

TE

OVE

RRI

DE SWIT

CH

2 3 6 97 810 11

G HI PONMLKJ

37

122

19

21

Page 145: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 144 SD340460 ISSUE 73

DELTA 1B TOP, SIDE AND BOTTOM OUTLET

ITEM NO. PART No. DESCRIPTION QUAN

2 SD127103 FAN ASSY 1450RPM 376W 1.000

4 SD275306 DUCT SPIGOT 1.000

5 SD306101 LPHW/CONDENSER 1.000

6 SD102801 FIN COIL EVAPORATOR 1.000

7 SD319601 DRIP TRAY 1.000

9 SD132555 COMPRESSOR H79B26UDBEA 1.000

10 SD064750 SUCTION ACCUM' TK09006 1.000

11 SD189150 RECEIVER VERTICAL DIA130x265H 1.000

13 SA639708 MAINS IN BOX 1.000

14 SD227453 DAMPER (300 X 300) 2.000

15 SD310602 FAN PLATE 1.000

16 SD661550 FAN D3G200-BB22-71 1.000

18 SD275307 DUCT SPIGOT 2.000

19 SA621202 MAINS INPUT COVER ASSY 1.000

20 SD177002 COAX COIL ASSY 1.000

21 SD309601 ACCESS PANEL (STD) 1.000

22 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1.000

23 SD086951 TEV BBINE-3-GA-B10 1.000

24 SD023250 DRIER 3/8 SWEAT 053 1.000

26 SD260351 HUMIDITY SENSOR 1.000

28 SD118351 THERMOSTAT PRESET 1.000

29 SD174151 MAINS IN BOX 1.000

30 SD198654 FLOW METER ASSY 8-40 LITRES/MIN 1.000

31 SD323901 MOTORISED VALVE 22mm WUEMZV 2.000

32 SD101350 HP SWITCH (400psi) 1.000

33 SD384550 LP SWITCH MANUAL RESET 1.000

34 SD166250 SOLENOID VALVE 3/8 1.000

35 SD166550 SOLENOID COIL 230V 50HZ 2.000

36 SD237151 DAMPER MOTOR 1.000

37 SA098768 TERMINAL BLOCK 8 WAY 10A 1.000

38 SD240001 DAMPER LINKAGE BRACKET 2.000

39 SD245450 BALL JOINT M6 2.000

40 SD227561 DAMPER MOTOR BRACKET 1.000

41 SD221752 LINKAGE ROD 1.000

42 SD052751 LINKAGE BAR 1.000

43 SP224751 FLEXIBLE HOSE DIA 22ID 1.050

44 SD110151 HOSE CLIP S/STEEL SIZE 35 6.000

45 SP111050 FLEXIBLE PIPE CLEAR PVC 16mm BORE 0.600

46 SP111150 HOSE CLIP NYLON 66 SIZE 22/25 2.000

49 SA338701 HEAT EXCHANGER ASSY (LPHW) 1.000

50 SA327801 ELECTRIC BOX ASSY 1.000

60 SD340450 OWNERS MANUAL 1.000

61 SD310151 ACCESS PANEL (FILTER) 1.000

65 SD324350 ADJUSTABLE HINGE 2.000

66 SD317150 MAGNETIC CATCH 2.000

67 SD317250 STEEL CATCH STRIKE 2.000

91 SD072857 TERMINAL BLOCK 10 WAY 16A 1.000

94 SP066350 SCHRADER VALVE 2.000

97 SD168250 SOLENOID VALVE EVR15 5/8 SOLDER 1.000

CONT

Page 146: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 145 SD340460 ISSUE 73

DELTA DT1B BOTTOM OUTLET

PARTS AS ABOVE BUT ALSO FIT THE FOLLOWING

ITEM No. PART No. DESCRIPTION QUANTITY

171 SD310601 FAN PLATE (DOWN DRAFT) 1.000

172 SD325050 18 INCH DIA HOSE metres 0.600

173 SD325150 HOSE CLIP 2.000

CONTD DELTA 1B TOP, SIDE AND BOTTOM OUTLET

ITEM NO. PART No. DESCRIPTION QUAN

114 SD188450 LOCKNUT M25 1.000

117 SD080652 BOX PLASTIC (DRILLED) 2.000

122 SP072856 TERMINAL BLOCK 8 WAY (16A) 1.000

124 SD309611 ELECTRICS PANEL 1.000

125 SD310550 SMOKED WINDOW 1.000

130 SP090150 COPPER EARTH STRAP 0.200

134 SD197157 FILTER 13 X 13 X 2 1.000

143 SD310156 FILTER PANEL BLUE 2.000

145 SD197150 FILTER 24 X 24 X 2 1.000

149 SA351601 RELAY BOX 1.000

153 SD475851 COMP. UNION 1"BSP BRASS NUT 2.000

154 SP182554 REFRIGERANT R407c 3.000

155 SD140150 W/P SWITCH BOOT 1.000

156 SP152150 M20 PLASTIC GLAND BACK NUT 1.000

157 SD078850 OCTAL RELAY BASE 1.000

158 SD351550 8 PIN POWER RELAY 1.000

159 SD475850 1/2 PVC PLAIN ADAPTOR 2.000

162 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.330

163 SD239359 1/2x1/2 90DEG ELBOW 1.000

165 SD308852 SERVICE PANEL L.H. 1.000

166 SD308853 SERVICE PANEL R.H. 2.000

Page 147: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 146 SD340460 ISSUE 73

DELTA 2B TOP, SIDE AND BOTTOM OUTLET

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD127103 FAN ASSY 1450RPM 376W 1.000 off

4 SD275306 DUCT SPIGOT 1.000 off

5 SD306101 LPHW/CONDENSER 1.000 off

6 SD102801 FIN COIL EVAPORATOR 1.000 off

7 SD319601 DRIP TRAY 1.000 off

9 SD133055 COMPRESSOR H79B32UDBEA 1.000 off

10 SD064750 SUCTION ACCUM' TK09006 1.000 off

11 SD189150 RECEIVER VERTICAL DIA130x265H 1.000 off

13 SA639708 MAINS IN BOX 1.000 off

14 SD227453 DAMPER (300 X 300) 2.000 off

15 SD310602 FAN PLATE 1.000 off

16 SD661550 FAN D3G200-BB22-71 1.000 off

18 SD275307 DUCT SPIGOT 2.000 off

19 SA621202 MAINS INPUT COVER ASSY 1.000 off

20 SD177002 COAX COIL ASSY 1.000 off

21 SD309601 ACCESS PANEL (STD) 1.000 off

22 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1.000 off

23 SD087051 TEV BBINE-4-GA-B10 1.000 off

24 SD023250 DRIER 3/8 SWEAT 053 1.000 off

26 SD260351 HUMIDITY SENSOR 1.000 off

28 SD118351 THERMOSTAT PRESET 1.000 off

29 SD174151 MAINS IN BOX 1.000 off

30 SD198654 FLOW METER ASSY 8-40 LITRES/MIN 1.000 off

31 SD323901 MOTORISED VALVE 22mm WUEMZV 2.000 off

32 SD101350 HP SWITCH (400psi) 1.000 off

33 SD384550 LP SWITCH MANUAL RESET 1.000 off

34 SD166250 SOLENOID VALVE 3/8 1.000 off

35 SD166550 SOLENOID COIL 230V 50HZ 2.000 off

36 SD237151 DAMPER MOTOR 1.000 off

37 SA098768 TERMINAL BLOCK 8 WAY 10A 1.000 off

38 SD240001 DAMPER LINKAGE BRACKET 2.000 off

39 SD245450 BALL JOINT M6 2.000 off

40 SD227561 DAMPER MOTOR BRACKET 1.000 off

41 SD221752 LINKAGE ROD 1.000 off

42 SD052751 LINKAGE BAR 1.000 off

43 SP224751 FLEXIBLE HOSE DIA 22ID 1.050 m

44 SD110151 HOSE CLIP S/STEEL SIZE 35 6.000 off

45 SP111050 FLEXIBLE PIPE CLEAR PVC 16mm BORE 0.600 m

46 SP111150 HOSE CLIP NYLON 66 SIZE 22/25 2.000 off

49 SA338701 HEAT EXCHANGER ASSY (LPHW) 1.000 off

50 SA327801 ELECTRIC BOX ASSY 1.000 off

60 SD340450 OWNERS MANUAL 1.000 off

61 SD310151 ACCESS PANEL (FILTER) 1.000 off

65 SD324350 ADJUSTABLE HINGE 2.000 off

66 SD317150 MAGNETIC CATCH 2.000 off

67 SD317250 STEEL CATCH STRIKE 2.000 off

91 SD072857 TERMINAL BLOCK 10 WAY 16A 1.000 off

94 SP066350 SCHRADER VALVE 2.000 off

97 SD168250 SOLENOID VALVE EVR15 5/8 SOLDER 1.000 off

Page 148: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 147 SD340460 ISSUE 73

DELTA DT2B BOTTOM OUTLET

PARTS AS ABOVE BUT ALSO FIT THE FOLLOWING

ITEM No. PART No. DESCRIPTION QUANTITY

171 SD310601 FAN PLATE (DOWN DRAFT) 1.000

172 SD325050 18 INCH DIA HOSE metres 0.600

173 SD325150 HOSE CLIP 2.000

CONTD DELTA 2B TOP, SIDE AND BOTTOM OUTLET

ITEM NO. PART No. DESCRIPTION QUAN

113 SD188550 M25 BUSH 1.000

114 SD188450 LOCKNUT M25 1.000

117 SD080652 BOX PLASTIC (DRILLED) 2.000

122 SP072856 TERMINAL BLOCK 8 WAY (16A) 1.000

124 SD309611 ELECTRICS PANEL 1.000

125 SD310550 SMOKED WINDOW 1.000

130 SP090150 COPPER EARTH STRAP 0.200

134 SD197157 FILTER 13 X 13 X 2 1.000

143 SD310156 FILTER PANEL BLUE 2.000

145 SD197150 FILTER 24 X 24 X 2 1.000

149 SD174154 RELAY BOX 1.000

150 SP152150 M20 PLASTIC GLAND BACK NUT 1.000

154 SP182554 REFRIGERANT R407c 3.000

155 SD140150 W/P SWITCH BOOT 1.000

153 SD475851 COMP. UNION 1"BSP BRASS NUT 2.000

157 SD078850 OCTAL RELAY BASE 1.000

158 SD351550 8 PIN POWER RELAY 1.000

159 SD475850 1/2 PVC PLAIN ADAPTOR 2.000

162 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.330

163 SD239359 1/2x1/2 90DEG ELBOW 1.000

165 SD308852 SERVICE PANEL L/H 1.000

166 SD308853 SERVICE PANEL R/H 1.000

Page 149: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 148 SD340460 ISSUE 73

MA

IN A

SS

EM

BL

Y D

EL

TA

4(S

TD

)

SID

E O

UT

LE

T O

PT

ION

2

i10

SH

OW

ING

CO

ND

EN

SA

TE

& C

OA

XIA

L F

ITT

ING

S

PA

RT

VIE

W

69

70

69

67

68

62

40

58

59

76 11

0

5585

80

7884

RE

LAY

BO

X

RE

MO

TE

OV

ER

RID

E

155

154

156

2

SO

FT S

TAR

T

IF F

ITT

ED

14 14

17

1819

2835

30

30

3131

32

73

20

94

46 47

1616

13

53

27

27

25

12

7

2

346

117

2A

1

6A

1

0A

2

5A

12

13

BOIL

ER

DEM

AND

POO

L

PUM

PS

TART

ER

REM

OT

EOV

ER

RIDE

SW

VOL

T FR

EE

VOL

T FR

EE

VOL

T FR

EE

VOL

T FR

EE

VOL

T FR

EE

MA

CHI

NE O

N

MA

IN F

AN

RUN

EXH F

AN

RUN

CO

MP

RU

N

COM

ON

FAULT

N L

2 3 6 7 8 9 1011 GH I J K L M NO P

60

45 44

111

11

6

51

51

136

54

4948

161

RE

FR

IGE

RA

NT

R40

7c39

41

3742

50

52

83

7774

75

22

89

167

3

SE

RV

ICE

PA

NE

LS

190

191

21

22

BO

TT

OM

OU

TL

ET

OP

TIO

N

100

2

100101

102

170

171

78

Page 150: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 149 SD340460 ISSUE 73

A344501 ISS 24 (29/05/2012). DELTA 4A TOP, SIDE AND BOTTOM OUTLET (STD)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD127104 FAN ASSY 1450RPM 550W 1 off

6 SD113050 DUCT FLANGE 1 off

7 SD661550 FAN ASSEMBLY 1 off

10 SD340450 OWNER MANUAL 1 off

12 SD649450 COMPRESSOR CTHU33WC6-U 1~N 230V 50 Hz 1 off

13 SD306101 LPHW/CONDENSER 1 off

14 SD141553 EVAPORATOR 2 off

16 SD186903 DRIP TRAY 2 off

17 SD289350 LOUVRE/DAMPER 1 off

18 SD310402 SENSOR BRACKET 1 off

19 SD260351 HUMIDITY SENSOR 1 off

20 SD178150 SUC ACCUMULATOR 1 off

21 SA639602 MAINS INPUT COVER ASSY 1 off

22 SD639601 ACCESS PANEL STD 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

27 SD227453 DAMPER (300 X 300) 2 off

28 SD237151 DAMPER MOTOR 1 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off

34 SD221751 LINKAGE ROD 1 off

35 SD227561 DAMPER MOTOR BRACKET 1 off

37 SD166550 SOLENOID COIL 230V 50HZ 2 off

39 SD176502 CO-AXIAL COIL CKS3-10 1 off

40 SD198654 FLOW METER 10 - 40 LPM 1 off

41 SD323901 MOTORISED VALVE 22mm 2 off

42 SD166250 SOLENOID VALVE 3/8 2 off

44 SD257550 REVERSING VALVE CHV0101 1 off

45 SD257650 VALVE COIL 208/230V 50/60HZ (REV VALVE) 1 off

46 SD101350 HP SWITCH (400psi) 1 off

47 SD384550 LP SWITCH MANUAL RESET 1 off

48 SD060150 N.R.V. 1/2 SOLDER 2 off

49 SD023250 DRIER 3/8 SWEAT 053 1 off

50 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1 off

51 SD086751 EXPANSION VALVE INE-1.5GA 2 off

52 SA316620 ELECTRIC BOX ASSEMBLY 1 off

53 SA338702 HEAT EXCHANGER ASSY (LPHW) 1 off

54 SP066350 SCHRADER VALVE 2 off

55 SD174151 MAINS IN BOX 1 off

58 SD475850 1/2 PVC PLAIN ADAPTOR 2 off

59 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m

60 SA639701 MAINS IN BOX DELTA 4A (STD) 1 off

62 SD239359 1/2x1/2 90DEG ELBOW 3 off

67 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m

68 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off

69 SP111050 HOSE CLEAR 16mm ID 1.2 m

70 SD110150 HOSE CLIP S/STEEL SIZE 25 2 off

73 SD324350 ADJUSTABLE HINGE 2 off

74 SD317150 MAGNETIC CATCH 2 off

CONT

Page 151: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 150 SD340460 ISSUE 73

CONT

A344501 ISS 24 (28/05/2012). DELTA 4A TOP, SIDE AND BOTTOM OUTLET (STD)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

75 SD317250 STEEL CATCH STRIKE 2 off

76 SD475851 COMP. UNION 1 BSP BRASS NUT 2 off

77 SD310550 SMOKED WINDOW 1 off

78 SD080652 BOX PLASTIC (DRILLED) 2 off

80 SD118351 THERMOSTAT PRESET 2 off

83 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.9 m

84 SP072856 TERMINAL BLOCK 8 WAY (16A) 1 off

85 SP072858 TERMINAL BLOCK 12 WAY (16A) 1 off

89 SD309601 ELECTRICAL ACCESS PANEL 1 off

94 SD140150 W/P SWITCH BOOT 1 off

110 SP090150 COPPER EARTH STRAP 0.3 m

111 SD310150 ACCESS PANEL (FILTER) 2 off

116 SD197150 FILTER 24 X 24 X 2 2 off

117 SD197157 FILTER 13 X 13 X 2 1 off

136 SP152150 M20 PLASTIC GLAND BACK NUT 1 off

154 SD174154 RELAY BOX 1 off

155 SD078850 OCTAL RELAY BASE (8 PIN) B39 1 off

156 SD351550 8 PIN POWER RELAY (12V) D22 1 off

161 SP182554 REFRIGERANT R407c 6 kg

167 SD520854 SPACER 73mm LONGx10mm O/D 3 off

170 SA654804 FAN SPEED CONTROLLER 1 off

171 SA098768 TERMINAL BLOCK 8 WAY (10 A) 1 off

190 SD308850 SERVICE PANEL ELECTRICS 1 off

191 SD308851 SERVICE PANEL AIR IN 1 off

DELTA 4A SIDE OUTLET

PARTS AS TOP OUTLET VERSION BUT DROP THE FOLLOWING

DROP

6 SD113050 DUCT FLANGE 1 off

DELTA 4A BOTTOM OUTLET

PARTS AS TOP OUTLET VERSION BUT DROP AND FIT THE FOLLOWING

DROP

6 SD113050 DUCT FLANGE 1 off

FIT

100 SD275308 DUCT SPIGOT 20 INCH 2 off

101 SD325051 20 INCH FLEXIBLE DUCT 0.65 m

102 SD325150 HOSE CLIP 20 INCH 2 off

DELTA 4A DOUBLE CAPACITY LPHW VERSIONS

PARTS AS TOP, SIDE, AND BOTTOM OUTLET (STD) BUT DROP AND FIT THE FOLLOWING

DROP

13 SD306101 LPHW/CONDENSER 1 off

53 SA338702 HEAT EXCHANGER ASSY (LPHW) 1 off

FIT

13 SD306107 LPHW/CONDENSER 1 off

53 SA338711 HEAT EXCHANGER ASSY (LPHW) EXTRA CAPACITY 1 off

Page 152: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 151 SD340460 ISSUE 73

MA

IN A

SS

EM

BL

Y D

EL

TA

4A

(O

PP

)

SID

E O

UT

LE

T O

PT

ION

2

SE

RV

ICE

PA

NE

LS

2

6

30

31

27

73

34

25

117

2A

16A

10A

25A

12

13

BO

IL

ER

DE

MA

ND

PO

OL

PU

MP

ST

AR

TE

R

RE

MO

TE

OV

ER

RID

E

SW V

OL

T

FR

EE

VO

LT

FR

EE

VO

LT

FR

EE

VO

LT

FR

EE

VO

LT

F

RE

E

MA

CH

IN

E

ON

MA

IN

FA

N R

UN

EX

H

FA

N

RU

N

CO

MP

RU

N

CO

MO

N

FA

UL

T

N L

2 3 6 7 8 9 10 11 GHI J K L M NO P

60

558

5

RE

LA

Y B

OX

REM

OT

E O

VE

RR

IDE

15

515

415

6

2

SO

FT

STA

RT

IF F

ITTE

D

14

14

17

18

19

20

94

46

47

1616

13

53

12

R1

R2

R3

R4

R6

R7

R8

R9

%R

H

C

C

MA

X

MIN

AU

TO

/A

=

AU

TO

=

=

/0

AU

TO

45

44

111

1

16 5

1 51

136

54

49

48

161

RE

FR

IGE

RA

NT

R40

7c

39

41

374

2 50

77

7475

22

52

83

19

01

91

SH

OW

ING

CO

ND

EN

SA

TE

& C

OA

XIA

L F

ITT

ING

S

PA

RT

VIE

W

i1

0

69

70

69

67

68

4059

58

62

76

110

ISO

LATE

BEFO

RE

REM

OVIN

G TH

IS P

ANEL

%R

H

C

C

MAX

MIN

AUTO

/A =

AUTO

=

=

/0

AUTO

101

10

2

BO

TT

OM

OU

TLE

T O

PT

ION

100

2

10

0

89

167

3

22

21

80

78

84

30

31

32

28

35

27

170

7

781

71

Page 153: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 152 SD340460 ISSUE 73

A344520 ISS 23 (28/05/2012). DELTA 4A TOP, SIDE AND BOTTOM OUTLET (OPP HAND)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD127104 FAN ASSY 1450RPM 550W 1 off

6 SD113050 DUCT FLANGE 1 off

7 SD661550 FAN ASSEMBLY 1 off

10 SD340450 OWNER MANUAL 1 off

12 SD649450 COMPRESSOR CTHU33WC6-U 1~N 230V 50 Hz 1 off

13 SD306104 LPHW/CONDENSER OPP 1 off

14 SD141555 EVAPORATOR 2 off

16 SD186904 DRIPTRAY OPP 2 off

17 SD289350 LOUVRE/DAMPER 1 off

18 SD310401 SENSOR BRACKET OPP. HAND 1 off

19 SD260351 HUMIDITY SENSOR 1 off

20 SD178150 SUC ACCUMULATOR 1 off

21 SA639602 MAINS INPUT COVER ASSY 1 off

22 SD309602 ACCESS PANEL (OPP HAND) 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

27 SD227453 DAMPER (300 X 300) 2 off

28 SD237151 DAMPER MOTOR 1 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off

34 SD221751 LINKAGE ROD 1 off

35 SD227561 DAMPER MOTOR BRACKET 1 off

37 SD166550 SOLENOID COIL 230V 50HZ 2 off

39 SD176502 CO-AXIAL COIL CKS3-10 1 off

40 SD198654 FLOW METER 10 - 40 LPM 1 off

41 SD323901 MOTORISED VALVE 22mm 2 off

42 SD166250 SOLENOID VALVE 3/8 2 off

44 SD257550 REVERSING VALVE CHV0101 1 off

45 SD257650 VALVE COIL 208/230V 50/60HZ (REV VALVE) 1 off

46 SD101350 HP SWITCH (400psi) 1 off

47 SD384550 LP SWITCH MANUAL RESET 1 off

48 SD060150 N.R.V. 1/2 SOLDER 2 off

49 SD023250 DRIER 3/8 SWEAT 053 1 off

50 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1 off

51 SD086751 EXPANSION VALVE INE-1.5GA 2 off

52 SA316621 ELEC BOX ASSY, OPP HAND 1 off

53 SA338708 HEAT EXCHANGER ASSY (LPHW) 1 off

54 SP066350 SCHRADER VALVE 2 off

55 SD174151 MAINS IN BOX 1 off

58 SD475850 1/2 PVC PLAIN ADAPTOR 2 off

59 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m

62 SD239359 1/2x1/2 90DEG ELBOW 3 off

67 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m

68 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off

69 SP111050 HOSE CLEAR 16mm ID 1.2 m

70 SD110150 HOSE CLIP S/STEEL SIZE 25 2 off

73 SD324350 ADJUSTABLE HINGE 2 off

74 SD317150 MAGNETIC CATCH 2 off

75 SD317250 STEEL CATCH STRIKE 2 off

Page 154: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 153 SD340460 ISSUE 73

CONT

A344520 ISS 23 (28/05/2012). DELTA 4A TOP,SIDE AND BOTTOM OUTLET (OPP HAND)

76 SD475851 COMP. UNION 1 BSP BRASS NUT 2 off

77 SD310550 SMOKED WINDOW 1 off

78 SD080652 BOX PLASTIC (DRILLED) 2 off

80 SD118351 THERMOSTAT PRESET 2 off

83 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.9 m

84 SP072856 TERMINAL BLOCK 8 WAY (16A) 1 off

85 SP072858 TERMINAL BLOCK 12 WAY (16A) 1 off

89 SD309601 ELECTRICAL ACCESS PANEL 1 off

94 SD140150 W/P SWITCH BOOT 1 off

110 SP090150 COPPER EARTH STRAP 0.3 m

111 SD310150 ACCESS PANEL (FILTER) 2 off

116 SD197150 FILTER 24 X 24 X 2 2 off

117 SD197157 FILTER 13 X 13 X 2 1 off

136 SP152150 M20 PLASTIC GLAND BACK NUT 1 off

154 SD174154 RELAY BOX 1 off

155 SD078850 OCTAL RELAY BASE 1 off

156 SD351550 8 PIN POWER RELAY 1 off

161 SP182554 REFRIGERANT R407c 6 kg

167 SD520854 SPACER 73mm LONGx10mm O/D 3 off

170 SA654804 FAN SPEED CONTROLLER 1 off

171 SA098768 TERMINAL BLOCK 8 WAY 10A 1 off

DELTA 4A SIDE OUTLET (OPP HAND)

PARTS AS TOP OUTLET VERSION BUT DROP THE FOLLOWING

DROP

6 SD113050 DUCT FLANGE 1 off

DELTA 4A BOTTOM OUTLET (OPP HAND)

PARTS AS TOP OUTLET VERSION BUT DROP AND FIT THE FOLLOWING

DROP

6 SD113050 DUCT FLANGE 1 off

FIT

100 SD275308 DUCT SPIGOT 20 INCH 2 off

101 SD325051 20 INCH FLEXIBLE DUCT 0.65 m

102 SD325150 HOSE CLIP 20 INCH 2 off

DELTA 4A DOUBLE CAPACITY LPHW VERSIONS

PARTS AS TOP, SIDE, AND BOTTOM OUTLET (OPP) BUT DROP AND FIT THE FOLLOWING

DROP

13 SD306104 LPHW/CONDENSER 1 off

53 SA338708 HEAT EXCHANGER ASSY (LPHW)

FIT

13 SD306110 LPHW/CONDENSER 1 off

53 SA338711 HEAT EXCHANGER ASSY (LPHW) EXTRA CAPACITY 1 off

Page 155: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 154 SD340460 ISSUE 73

MA

IN A

SS

EM

BL

Y D

EL

TA

4B

(S

TD

)

i10

10

110

2

BO

TTO

M O

UT

LE

T O

PTIO

N

10010

0

2

SID

E O

UT

LE

T O

PT

ION

2

SE

RV

ICE

PA

NE

LS

S

HO

WIN

G C

ON

DE

NS

AT

E &

CO

AX

IAL

FIT

TIN

GS

P

AR

T V

IEW

69

70

69

67

68

62

40

59

58

76 110

5585

80

7884

RE

LA

Y B

OX

RE

MO

TE O

VE

RR

IDE

15

515

415

6

2

SO

FT

STA

RT

IF

FIT

TE

D

14 14

17

1819

28

35

30

30

31

31

32

73

20

94

46 47

16

16

13

53

27

27

25

12

2

34

6

117

2A

1

6A

1

0A

25

A

12

13

BOIL

ERDEM

AND

POO

L PU

MP

ST

ART

ER

REMO

TE

OVE

RRID

E SW

VOL

T FR

EE

VOL

T FR

EE

VOL

T FR

EE

VOL

T FR

EE

VOL

T FR

EE

MA

CHI

NE O

N

MA

IN F

AN RU

N

EXH F

AN RU

N

CO

MP R

UN

COM

ON

FAULT

N L

2 3 6 7 8 9 10 11 GH I J KL MN O P

60

R1

R2R3

R4

R6

R7R8

R9

%RH

C

C

MAX

MIN

AUTO

/A

= AUT

O

= = /0

AUTO

45

44

11

1 1

16

51 51

136

54

4948

161

RE

FR

IGE

RA

NT R

40

7c

39

41

374

2

50

777

475

22

52

83

190

191

IS

OL

AT

E B

EF

OR

E

RE

MO

VI

NG

TH

IS

PA

NE

L

%R

H

C

C

MA

X

MIN

AU

TO

/A

=

AU

TO

=

=

/0

AU

TO

SC

HR

AD

ER

VA

LV

E

89

22

21

16

8

7816

9

7

Page 156: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 155 SD340460 ISSUE 73

A344601 ISS 22 (01/08/2011). DELTA 4B TOP, SIDE AND BOTTOM OUTLET (STD)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD127104 FAN ASSY 1450RPM 550W 1 off

6 SD113050 DUCT FLANGE 1 off

7 SD661550 FAN ASSEMBLY 1 off

10 SD340450 OWNER MANUAL 1 off

12 SD133055 COMPRESSOR 1 off

13 SD306101 LPHW/CONDENSER 1 off

14 SD141553 EVAPORATOR 2 off

16 SD186903 DRIP TRAY 2 off

17 SD289350 LOUVRE/DAMPER 1 off

18 SD310402 SENSOR BRACKET 1 off

19 SD260351 HUMIDITY SENSOR 1 off

20 SD178150 SUC ACCUMULATOR TECUMSEH TK12006 1 off

21 SA639602 MAINS INPUT COVER ASSY 1 off

22 SD309601 ACCESS PANEL (STD) 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

27 SD227453 DAMPER (300 X 300) 2 off

28 SD237151 DAMPER MOTOR 1 off

29 SA639703 MAINS IN BOX ASSY 1 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off

34 SD221751 LINKAGE ROD 1 off

35 SD227561 DAMPER MOTOR BRACKET 1 off

37 SD166550 SOLENOID COIL 230V 50HZ 2 off

39 SD176502 CO-AXIAL COIL CKS3-10 1 off

40 SD198654 FLOW METER 10 - 40 LPM 1 off

41 SD323901 MOTORISED VALVE 22mm 2 off

42 SD166250 SOLENOID VALVE 3/8 2 off

44 SD257550 REVERSING VALVE CHV0101 1 off

45 SD257650 VALVE COIL 208/230V 50/60HZ (REV VALVE) 1 off

46 SD101350 HP SWITCH (400psi) 1 off

47 SD384550 LP SWITCH MANUAL RESET 1 off

48 SD060150 N.R.V. 1/2 SOLDER 2 off

49 SD023250 DRIER 3/8 SWEAT 053 1 off

50 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1 off

51 SD086751 EXPANSION VALVE INE-1.5GA 2 off

52 SA327901 ELECTRIC BOX ASSEMBLY 1 off

53 SA338702 HEAT EXCHANGER ASSY (LPHW) 1 off

54 SP066350 SCHRADER VALVE 2 off

55 SD174151 MAINS IN BOX 1 off

58 SD475850 1/2 PVC PLAIN ADAPTOR 2 off

59 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m

62 SD239359 1/2x1/2 90DEG ELBOW 3 off

67 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m

68 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off

69 SP111050 HOSE CLEAR 16mm ID 1.2 m

70 SD110150 HOSE CLIP S/STEEL SIZE 25 2 off

73 SD324350 ADJUSTABLE HINGE 2 off

74 SD317150 MAGNETIC CATCH 2 off

75 SD317250 STEEL CATCH STRIKE 2 off

CONT

Page 157: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 156 SD340460 ISSUE 73

CONTD

A344601 ISS 22 (01/08/2011). DELTA 4B TOP, SIDE AND BOTTOM OUTLET

(STD)

ITEM NO. PART No. DESCRIPTION QUAN

76 SD475851 COMP. UNION 1 BSP BRASS NUT 2.000

77 SD310550 SMOKED WINDOW 1.00078 SD080652 BOX PLASTIC (DRILLED) 2.00080 SD118351 THERMOSTAT PRESET 2.00083 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.900

84 SP072856 TERMINAL BLOCK 8 WAY (16A) 1.00085 SP072858 TERMINAL BLOCK 12 WAY (16A) 1.00089 SD309601 ELECTRICAL ACCESS PANEL 1.00094 SD140150 W/P SWITCH BOOT 1.000

110 SP090150 COPPER EARTH STRAP 0.300111 SD310150 ACCESS PANEL (FILTER) 2.000116 SD197150 FILTER 24 X 24 X 2 2.000117 SD197157 FILTER 13 X 13 X 2 1.000

136 SP152150 M20 PLASTIC GLAND BACK NUT 1.000154 SD174154 RELAY BOX 1.000155 SD078850 OCTAL RELAY BASE 1.000

156 SD351550 8 PIN POWER RELAY 1.000161 SP182554 REFRIGERANT R407c 6.000168 SA654804 FAN SPEED CONTROLLER 1.000169 SA098768 TERMINAL BLOCK 8 WAY 10A 1.000

190 SD308850 SERVICE PANEL ELECTRICS 1.000191 SD308851 SERVICE PANEL AIR IN 1.000

DELTA 4B SIDE OUTLET (STD)

PARTS AS TOP OUTLET VERSION BUT DROP THE FOLLOWING

DROP6 SD113050 DUCT FLANGE 1.000

DELTA 4B BOTTOM OUTLET (STD)

PARTS AS TOP OUTLET VERSION BUT DROP AND FIT THE FOLLOWING

DROP

6 SD113050 DUCT FLANGE 1.000

FIT

100 SD275308 DUCT SPIGOT 20 INCH 2.000101 SD325051 20 INCH FLEXIBLE DUCT 0.650102 SD325150 HOSE CLIP 20 INCH 2.000

DELTA 4B DOUBLE CAPACITY LPHW VERSIONS

PARTS AS TOP, SIDE, AND BOTTOM OUTLET (STD) BUT DROP AND FIT THE FOLLOWING

DROP

13 SD306101 LPHW/CONDENSER 1

53 SA338702 HEAT EXCHANGER ASSY (LPHW) 1

FIT

13 SD306107 LPHW/CONDENSER 1

53 SA338711 HEAT EXCHANGER ASSY (LPHW) EXTRA CAPACITY 1

Page 158: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 157 SD340460 ISSUE 73

MA

IN A

SS

EM

BL

Y D

EL

TA

4B

(O

PP

)

i10

101

102

BO

TT

OM

OU

TLE

T O

PT

ION

100

100

2

SID

E O

UT

LE

T O

PT

ION

2

SE

RV

ICE

PA

NE

LS

67

SH

OW

ING

CO

ND

EN

SA

TE &

CO

AX

IAL

FIT

TIN

GS

PA

RT V

IEW

69

70

69

68

4059

58

62

76

110

558

5

REL

AY

BO

X

REM

OT

E O

VER

RID

E

15

515

415

6

2

SO

FT

ST

AR

T IF

FIT

TE

D

14 14

17

18

19

20

94

46 47

1616

13

53

12

80

78

84

28

35

30

30

31

31

32

73

27

27

25

2

34

6

117

2A

1

6A

1

0A

2

5A

12

13

BO

ILER

DEMA

ND

PO

OL

PU

MP

STA

RT

ER

REMO

TEOVE

RRI

DE SW VO

LT

FRE

E

VOLT

FRE

E

VOLT

FRE

E

VOLT

FRE

E

VOLT

FRE

E

MAC

HINE

ON M

AIN

FAN

RU

N

EXH F

AN RU

N

COM

P RU

N

CO

MO

N

FA

ULT

N L

2 3 6 7 8 910 11 GHI J KL MN OP

60

R1R2

R3

R4

R6R7

R8R

9

%RH

C C

MAX

MIN

AUT

O

/A =

AUTO

= = /0

AUT

O

45

44

11

1

11

6

51

51

136

54

49

48

161

RE

FR

IGE

RA

NT R

407

c

39

41

3742

50

7774

75

22

52

83

190

19

1

ISO

LA

TE

BE

FO

RE

RE

MO

VIN

G

TH

IS

P

AN

EL

%RH

C C

MA

X

MI

N

AU

TO

/A

=

AU

TO

=

=

/0

AU

TO

SC

HR

AD

ER

VA

LV

E

89

22 21

16

8

7

7816

9

Page 159: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 158 SD340460 ISSUE 73

A344620 ISS 22 (02/08/2011). DELTA 4B TOP, SIDE AND BOTTOM OUTLET (OPP)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD127104 FAN ASSY 1450RPM 550W 1 off

6 SD113050 DUCT FLANGE 1 off

7 SD661550 FAN ASSEMBLY 1 off

10 SD340450 OWNER MANUAL 1 off

12 SD133055 COMPRESSOR 1 off

13 SD306104 LPHW/CONDENSER OPP 1 off

14 SD141555 EVAPORATOR 2 off

16 SD186904 DRIPTRAY OPP 2 off

17 SD289350 LOUVRE/DAMPER 1 off

18 SD310401 SENSOR BRACKET OPP. HAND 1 off

19 SD260351 HUMIDITY SENSOR 1 off

20 SD178150 SUC ACCUMULATOR 1 off

21 SA639602 MAINS INPUT COVER ASSY 1 off

22 SD309602 ACCESS PANEL (OPP) 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

27 SD227453 DAMPER (300 X 300) 2 off

28 SD237151 DAMPER MOTOR 1 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off

34 SD221751 LINKAGE ROD 1 off

35 SD227561 DAMPER MOTOR BRACKET 1 off

37 SD166550 SOLENOID COIL 230V 50HZ 2 off

39 SD176502 CO-AXIAL COIL CKS3-10 1 off

40 SD198654 FLOW METER 10 - 40 LPM 1 off

41 SD323901 MOTORISED VALVE 22mm 2 off

42 SD166250 SOLENOID VALVE 3/8 2 off

44 SD257550 REVERSING VALVE CHV0101 1 off

45 SD257650 VALVE COIL 208/230V 50/60HZ (REV VALVE) 1 off

46 SD101350 HP SWITCH (400psi) 1 off

47 SD384550 LP SWITCH MANUAL RESET 1 off

48 SD060150 N.R.V. 1/2 SOLDER 2 off

49 SD023250 DRIER 3/8 SWEAT 053 1 off

50 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1 off

51 SD086751 EXPANSION VALVE INE-1.5GA 2 off

52 SA327905 ELEC BOX ASSY 4B OPP 1 off

53 SA338708 HEAT EXCHANGER ASSY (LPHW) 1 off

54 SP066350 SCHRADER VALVE 2 off

55 SD174151 MAINS IN BOX 1 off

58 SD475850 1/2 PVC PLAIN ADAPTOR 2 off

59 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m

62 SD239359 1/2x1/2 90DEG ELBOW 3 off

67 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m

68 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off

69 SP111050 HOSE CLEAR 16mm ID 1.2 m

70 SD110150 HOSE CLIP S/STEEL SIZE 25 2 off

73 SD324350 ADJUSTABLE HINGE 2 off

74 SD317150 MAGNETIC CATCH 2 off

75 SD317250 STEEL CATCH STRIKE 2 off

Page 160: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 159 SD340460 ISSUE 73

A344620 ISS 22 (02/08/2011). DELTA 4B TOP, SIDE AND BOTTOM OUTLET (OPP HAND)

CONTD

ITEM NO. PART No. DESCRIPTION QUAN UNITS

76 SD475851 COMP. UNION 1 BSP BRASS NUT 2.000 off

77 SD310550 SMOKED WINDOW 1.000 off

78 SD080652 BOX PLASTIC (DRILLED) 2.000 off80 SD118351 THERMOSTAT PRESET 2.000 off

83 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.900 m

84 SP072856 TERMINAL BLOCK 8 WAY (16A) 1.000 off

85 SP072858 TERMINAL BLOCK 12 WAY (16A) 1.000 off

89 SD309602 ELECTRICAL ACCESS PANEL 1.000 off

94 SD140150 W/P SWITCH BOOT 1.000 off

110 SP090150 COPPER EARTH STRAP 0.300 m

111 SD310150 ACCESS PANEL (FILTER) 2.000 off

116 SD197150 FILTER 24 X 24 X 2 2.000 off

117 SD197157 FILTER 13 X 13 X 2 1.000 off136 SP152150 M20 PLASTIC GLAND BACK NUT 1.000 off

154 SD174154 RELAY BOX 1.000 off

155 SD078850 OCTAL RELAY BASE 1.000 off

156 SD351550 8 PIN POWER RELAY 1.000 off

161 SP182554 REFRIGERANT R407c 6.000 kg

168 SA654804 FAN SPEED CONTROLLER 1.000 off

169 SA098768 TERMINAL BLOCK 8 WAY 10A 1.000 off

190 SD308850 SERVICE PANEL ELECTRICS 1.000 off

191 SD308851 SERVICE PANEL AIR IN 1.000 off

DELTA 4B SIDE OUTLET (OPP)

PARTS AS TOP OUTLET VERSION BUT DROP THE FOLLOWING

DROP

6 SD113050 DUCT FLANGE 1.000 off

DELTA 4B BOTTOM OUTLET (OPP)

PARTS AS TOP OUTLET VERSION BUT DROP AND FIT THE FOLLOWING

DROP

6 SD113050 DUCT FLANGE 1.000

FIT

100 SD275308 DUCT SPIGOT 20 INCH 2.000 off

101 SD325051 20 INCH FLEXIBLE DUCT 0.650 m

102 SD325150 HOSE CLIP 20 INCH 2.000 off

DELTA 4B DOUBLE CAPACITY LPHW VERSIONS

PARTS AS TOP, SIDE, AND BOTTOM OUTLET (OPP) BUT DROP AND FIT THE FOLLOWING

DROP

13 SD306104 LPHW/CONDENSER 1 off

53 SA338708 HEAT EXCHANGER ASSY (LPHW) 1 offFIT

13 SD306110 LPHW/CONDENSER 1 off

53 SA338712 HEAT EXCHANGER ASSY (LPHW) EXTRA CAPACITY 1 off

Page 161: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 160 SD340460 ISSUE 73

MA

IN A

SS

EM

BL

Y D

EL

TA

6A

& 6

B(S

TD

)

i10

10

110

2

BO

TT

OM

OU

TL

ET

OP

TIO

N

10

0

10

0

SE

RV

ICE

PA

NE

LS

SH

OW

ING

CO

ND

EN

SA

TE

& C

OA

XIA

L F

ITT

ING

S

PA

RT

VIE

W

69

70

69

67

68

59

40

58

62

76 1

10

558

5

RE

LA

Y B

OX

R

EMO

TE

OV

ER

RID

E

15

51

54

156

SO

FT

ST

AR

T

IF F

ITT

ED

14 14

17

18

19

20

94

46

47

16

13

53

12

11

80

78

84

28

35

3030

3131

32

73

27

27

25

2

349

117

2A

1

6A

10A

2

5A

1213

BOIL

ERDE

MA

ND

POO

L PU

MP STA

RT

ER

REM

OT

EO

VERR

IDE

S

W

VOLT

FR

EE

VOLT

FR

EE

VOLT

FR

EE

VOLT

FR

EE

VOLT

FR

EE

MA

CHINE

O

N

MA

IN F

AN R

UN

EX

H F

AN

RUN

CO

MP

RUN

CO

MON

F

AU

LT

N L

2 3 6 7 8 9 10 11 G HI J KL MNO P

60

R1R

2R3

R4

R6R

7R8

R9

%R

H C

C

MAX

MIN

AUT

O

/A

= AUT

O

= = /0

AUT

O

45 44

111

116

51

13

6

54

49

48

16

1R

EF

RIG

ER

AN

T R

407c

39

41

3742

77

7475

22

52

83

190

19

1

IS

OL

AT

E

BE

FO

RE

RE

MO

VIN

G

TH

IS

PA

NE

L

%R

H

C

C

MA

X

MI

N

AU

TO

/A =

AU

TO

=

=

/0

AU

TO

89

16

167

170

16

6

21

22

4325678

SIN

GL

E P

HA

SE

SU

B A

SS

EM

BL

YS

A65

3501

THR

EE

PH

AS

ES

UB

AS

SE

MB

LYS

A65

3507

SID

E O

UT

LE

T O

PT

ION

2 435678

SIN

GL

E P

HAS

ES

UB A

SS

EM

BL

YS

A6

5350

2

TH

RE

E P

HA

SE

SU

B A

SS

EM

BL

Y

SA

653

508

51

50

5246 3 87

SIN

GL

E P

HA

SE

SU

B A

SS

EM

BL

YS

A6

5350

3

THR

EE

PH

AS

ES

UB

AS

SE

MB

LY

S

A6

5350

9

167

78

168

Page 162: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 161 SD340460 ISSUE 73

A344701 ISS 26 (02/08/2011). DELTA 6A TOP, SIDE AND BOTTOM OUTLET (STD)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD064002 FAN CENTRIFUGAL BDC321-321 1 off3 SD349850 MOTOR 2870RPM 1.1kW 1 PHASE 1 off4 SD103650 PULLEY 63PCD x 1SPA 1 off5 SD087850 PULLEY 196PCD x 1SPA 1 off6 SD070361 BELT SPA 1180PB 1 off7 SD623750 LABEL, FAN EFFICIENCY 1 off8 SP072453 LABEL COVER 1 off9 SD113050 DUCT FLANGE 1 off10 SD340450 OWNER MANUAL 1 off11 SD661550 FAN ASSEMBLY 1 off12 SD500953 COMPRESSOR 1 off13 SD306102 LPHW/CONDENSER 1 off14 SD141553 EVAPORATOR 2 off16 SD186903 DRIP TRAY 2 off17 SD289350 LOUVRE/DAMPER 1 off18 SD310402 SENSOR BRACKET 1 off19 SD260351 HUMIDITY SENSOR 1 off

20 SD178150 SUC ACCUMULATOR 1 off

21 SA639602 MAINS INPUT COVER ASSY 1 off

22 SD309601 ACCESS PANEL (STD) 1 off

24 SD220805 DAMPER DUCT (FILTER) 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

27 SD227456 DAMPER 2 off

28 SD237151 DAMPER MOTOR 1 off

29 SA639702 MAINS IN BOX ASSY 1 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off34 SD221751 LINKAGE ROD 1 off35 SD227561 DAMPER MOTOR BRACKET 1 off37 SD166550 SOLENOID COIL 230V 50HZ 2 off39 SD176502 CO-AXIAL COIL CKS3-10 1 off40 SD198654 FLOW METER 10 - 40 LPM 1 off41 SD323901 MOTORISED VALVE 22mm 2 off42 SD166250 SOLENOID VALVE 3/8 1 off43 SD166650 SOLENOID VALVE EVR10 (1/2 SOLDER) 1 off44 SD257550 REVERSING VALVE CHV0101 1 off45 SD257650 VALVE COIL 208/230V 50/60HZ (REV VALVE) 1 off46 SD101350 HP SWITCH (400psi) 1 off47 SD384550 LP SWITCH MANUAL RESET 1 off48 SD060150 N.R.V. 1/2 SOLDER 2 off49 SD023250 DRIER 3/8 SWEAT 053 1 off50 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1 off51 SD086851 TEV INE 2GA 2 off52 SA316630 ELECTRIC BOX ASSEMBLY 1 off53 SA338703 HEAT EXCHANGER ASSY (LPHW) 1 off54 SP066350 SCHRADER VALVE 2 off55 SD174151 MAINS IN BOX 1 off58 SD475850 1/2 PVC PLAIN ADAPTOR 2 off59 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m62 SD239359 1/2x1/2 90DEG ELBOW 3 off67 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m68 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off69 SP111050 HOSE CLEAR 16mm ID 1.2 m70 SD110150 HOSE CLIP S/STEEL SIZE 25 2 off73 SD324350 ADJUSTABLE HINGE 2 off74 SD317150 MAGNETIC CATCH 2 off75 SD317250 STEEL CATCH STRIKE 2 off

CONT

Page 163: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 162 SD340460 ISSUE 73

CONT

A344701 ISS 26 (02/08/2011). DELTA 6A TOP, SIDE AND BOTTOM OUTLET (STD)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

76 SD475851 COMP. UNION 1 BSP BRASS NUT 2 off77 SD310550 SMOKED WINDOW 1 off78 SD080652 BOX PLASTIC (DRILLED) 2 off80 SD118351 THERMOSTAT PRESET 2 off83 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.9 m84 SP072856 TERMINAL BLOCK 8 WAY (16A) 1 off

85 SP072858 TERMINAL BLOCK 12 WAY (16A) 1 off89 SD309601 ELECTRICAL ACCESS PANEL 1 off

110 SP090150 COPPER EARTH STRAP 0.3 m111 SD310150 ACCESS PANEL (FILTER) 2 off116 SD197150 FILTER 24 X 24 X 2 2 off117 SD197158 FILTER AIR DISPOSABLE GLASS FIBRE PANEL 1 off136 SP152150 M20 PLASTIC GLAND BACK NUT 1 off

154 SD174154 RELAY BOX 1 off155 SD078850 OCTAL RELAY BASE 1 off156 SD351550 8 PIN POWER RELAY 1 off161 SD140150 W/P SWITCH BOOT 1 off163 SP182554 REFRIGERANT R407c 7.8 kg168 SA654805 FAN SPEED CONTROLLER 1 off

169 SA098768 TERMINAL BLOCK 8 WAY 10A 1 off190 SD308850 SERVICE PANEL ELECTRICS 1 off191 SD308851 SERVICE PANEL AIR IN 1 off

DELTA 6A SIDE OUTLET (STD)

PARTS AS TOP OUTLET VERSION BUT DROP THE FOLLOWING

DROP6 SD070361 BELT SPA1180PB 1 off7 SD623750 FAN EFFICIENCY LABEL 1 off9 SD113050 DUCT FLANGE 1 off

FIT6 SD070363 BELT SPA1320PB 1 off7 SD623751 FAN EFFICIENCY LABEL 1 off

DELTA 6A BOTTOM OUTLET (STD)

PARTS AS TOP OUTLET VERSION BUT DROP AND FIT THE FOLLOWING

DROP6 SD070361 BELT SPA1180PB 1 off

7 SD623750 FAN EFFICIENCY LABEL 1 off

9 SD113050 DUCT FLANGE 1 off

FIT

6 SD070375 BELT SPA1150PB 1 off

7 SD623752 FAN EFFICIENCY LABEL 1 off

100 SD275308 DUCT SPIGOT 20 INCH 2 off

101 SD325051 20 INCH FLEXIBLE DUCT 0.65 m

102 SD325150 HOSE CLIP 20 INCH 2 off

166 SD388850 STUD 325mm 1 off

167 SD388851 STUD 425mm 1 off

170 SD064020 FAN BRACKET 1 off

Page 164: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 163 SD340460 ISSUE 73

SA344801 ISS 27 (02/08/2011). DELTA 6B TOP, SIDE AND BOTTOM OUTLET (STD)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD064002 FAN CENTRIFUGAL BDC321-321 1 off

3 SD288150 MOTOR 2850RPM 1.1kW 3 PHASE 1 off

4 SD103650 PULLEY 63PCD x 1SPA 1 off

5 SD087850 PULLEY 196PCD x 1SPA 1 off

6 SD070361 BELT SPA1180PB 1 off

7 SD623756 FAN EFFICIENCY LABEL 1 off

8 SP072453 LABEL COVER 1 off

9 SD113050 DUCT FLANGE 1 off

10 SD340450 OWNER MANUAL 1 off

11 SD661550 FAN ASSEMBLY 1 off

12 SD500952 COMPRESSOR 1 off

13 SD306102 LPHW/CONDENSER 1 off

14 SD141553 EVAPORATOR 2 off

16 SD186903 DRIP TRAY 2 off

17 SD289350 LOUVRE/DAMPER 1 off

18 SD310402 SENSOR BRACKET 1 off

19 SD260351 HUMIDITY SENSOR 1 off

20 SD178150 SUC ACCUMULATOR 1 off

21 SA639602 MAINS INPUT COVER ASSY 1 off

22 SD309601 ACCESS PANEL (STD) 1 off

24 SD220805 DAMPER DUCT (FILTER) 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

27 SD227456 DAMPER 2 off

28 SD237151 DAMPER MOTOR 1 off

29 SA639704 MAINS IN BOX ASSY 1 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off

34 SD221751 LINKAGE ROD 1 off

35 SD227561 DAMPER MOTOR BRACKET 1 off

37 SD166550 SOLENOID COIL 230V 50HZ 2 off

39 SD176502 CO-AXIAL COIL CKS3-10 1 off

40 SD198654 FLOW METER 10 - 40 LPM 1 off

41 SD323901 MOTORISED VALVE 22mm 2 off

42 SD166250 SOLENOID VALVE 3/8 1 off

43 SD166650 SOLENOID VALVE EVR10 (1/2 SOLDER) 1 off

44 SD257550 REVERSING VALVE CHV0101 1 off

45 SD257650 VALVE COIL 208/230V 50/60HZ (REV VALVE) 1 off

46 SD101350 HP SWITCH (400psi) 1 off

47 SD384550 LP SWITCH MANUAL RESET 1 off

48 SD060150 N.R.V. 1/2 SOLDER 2 off

49 SD023250 DRIER 3/8 SWEAT 053 1 off

50 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1 off

51 SD086851 TEV INE 2GA 2 off

52 SA327910 ELECTRIC BOX ASSEMBLY 1 off

53 SA338703 HEAT EXCHANGER ASSY (LPHW) 1 off

54 SP066350 SCHRADER VALVE 2 off

55 SD174151 MAINS IN BOX 1 off

58 SD475850 1/2 PVC PLAIN ADAPTOR 2 off

59 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m

62 SD239359 1/2x1/2 90DEG ELBOW 3 off

67 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m

68 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off

CONT

Page 165: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 164 SD340460 ISSUE 73

CONT

SA344801 ISS 27 (02/08/2011). DELTA 6B TOP, SIDE AND BOTTOM OUTLET (STD)

ITEM NO. PART No. DESCRIPTION QUAN

69 SP111050 HOSE CLEAR 16mm ID 1.2 m70 SD110150 HOSE CLIP S/STEEL SIZE 25 2 off

73 SD324350 ADJUSTABLE HINGE 2 off74 SD317150 MAGNETIC CATCH 2 off75 SD317250 STEEL CATCH STRIKE 2 off76 SD475851 COMP. UNION 1 BSP BRASS NUT 2 off77 SD310550 SMOKED WINDOW 1 off78 SD080652 BOX PLASTIC (DRILLED) 2 off80 SD118351 THERMOSTAT PRESET 2 off83 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.9 m84 SP072856 TERMINAL BLOCK 8 W AY (16A) 1 off

85 SP072858 TERMINAL BLOCK 12 WAY (16A) 1 off89 SD309601 ELECTRICAL ACCESS PANEL 1 off

110 SP090150 COPPER EARTH STRAP 0.3 m111 SD310150 ACCESS PANEL (FILTER) 2 off116 SD197150 FILTER 24 X 24 X 2 2 off117 SD197158 FILTER AIR DISPOSABLE GLASS FIBRE PANEL 1 off136 SP152150 M20 PLASTIC GLAND BACK NUT 1 off154 SD174154 RELAY BOX 1 off155 SD078850 OCTAL RELAY BASE 1 off

156 SD351550 8 PIN POWER RELAY 1 off161 SD140150 W/P SWITCH BOOT 1 off163 SP182554 REFRIGERANT R407c 7.8 kg167 SA654805 FAN SPEED CONTROLLER 1 off168 SA098768 TERMINAL BLOCK 8 W AY (10A) 1 off190 SD308850 SERVICE PANEL ELECTRICS 1 off191 SD308851 SERVICE PANEL AIR IN 1 off

DELTA 6B SIDE OUTLET (STD)

PARTS AS TOP OUTLET VERSION BUT DROP THE FOLLOWING

DROP6 SD070361 BELT SPA1180PB 1 off7 SD623756 FAN EFFICIENCY LABEL 1 off9 SD113050 DUCT FLANGE 1 off

FIT6 SD070363 BELT SPA1320PB 1 off7 SD623757 FAN EFFICIENCY LABEL 1.000 off

DELTA 6B BOTTOM OUTLET (STD)

PARTS AS TOP OUTLET VERSION BUT DROP AND FIT THE FOLLOWING

DROP

6 SD070361 BELT SPA1180PB 1 off7 SD623756 FAN EFFICIENCY LABEL 1 off9 SD113050 DUCT FLANGE 1 off

FIT

6 SD070375 BELT SPA1150PB 1 off

7 SD623758 FAN EFFICIENCY LABEL 1 off

100 SD275308 DUCT SPIGOT 20 INCH 2 off

101 SD325051 20 INCH FLEXIBLE DUCT 0.65 m

102 SD325150 HOSE CLIP 20 INCH 2 off

166 SD388850 STUD 325mm 1 off

167 SD388851 STUD 425mm 1 off

170 SD064020 FAN BRACKET 1 off

Page 166: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 165 SD340460 ISSUE 73

MA

IN A

SS

EM

BL

Y D

EL

TA

6A

& 6

B(O

PP

)

SH

OW

ING

CO

ND

EN

SA

TE

& C

OA

XIA

L FIT

TIN

GS

P

AR

T V

IEW

i1

0

69

70

69

67

68

62

40

59

58

76 110

5585

RE

LA

Y B

OX

R

EM

OT

E O

VE

RR

IDE

15

515

4156

SO

FT

ST

AR

T

IF F

ITT

ED

14 14

17

1819

20

94

46 47

16

13

53

25

12

11

2

11

7

2A

1

6A

1

0A

2

5A

12

13

BOIL

ERDE

MAN

D

POO

L PUM

PS

TA

RT

ER

RE

MO

TE

OV

ERR

IDE

SW VOL

T FR

EE

VOL

T FR

EE

VOL

T FR

EE

VOL

T FR

EE

VOL

T FR

EE

MA

CHI

NE O

N

MA

IN FA

N R

UN

EX

H F

AN

RUN

CO

MP R

UN

COM

ON

FA

ULT

N L

2 3 6 7 8 9 10 11 GHI J KL MN OP

60

R1R

2R

3

R4

R6R

7R

8R

9

%RH

C C

MAX

MIN

AU

TO

/A

= AUT

O

= = /0

AUT

O

45

44

11

1

11

6

51

51

136

54

49164

8

161

RE

FR

IGE

RA

NT

R40

7c

39

41

3742

50

7774

75

22

52

83

SE

RVIC

E P

AN

ELS

190

19

1

IS

OL

AT

E B

EF

OR

E

RE

MO

VI

NG

TH

IS P

AN

EL

%RH

C C

MA

X

MIN

AU

TO

/A

= A

UT

O

=

=

/0

AU

TO

899

73

30

31 27

323

4

30

31

84

78

3528

27

80

21

22

SIN

GLE

PH

AS

E S

UB

AS

SE

MB

LY

SA

6535

04

THR

EE

PH

AS

E S

UB

A

SS

EM

BLY

S

A65

3510

SIN

GLE

PH

AS

E S

UB

A

SS

EM

BLY

S

A653

506

THR

EE

PH

AS

E S

UB

AS

SE

MB

LY

S

A653

512

256 4387

SID

E O

UT

LE

T O

PT

ION

3 4256S

ING

LE P

HAS

E S

UB

A

SS

EM

BLY

S

A65

3505

THR

EE

PH

AS

E S

UB

A

SS

EM

BLY

S

A65

3511

8 7

167

10

1

102

BO

TT

OM

OU

TLE

T O

PT

ION

100

34 170

16

6

7 8

100

5 62

167

168

78

Page 167: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 166 SD340460 ISSUE 73

A344720 ISS 26 (02/08/2011). DELTA 6A TOP, SIDE AND BOTTOM OUTLET (OPP HAND)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD064002 FAN CENTRIFUGAL BDC321-321 1 off

3 SD349850 MOTOR 2870RPM 1.1kW 1 PHASE 1 off

4 SD103650 PULLEY 63PCD x 1SPA 1 off

5 SD087850 PULLEY 196PCD x 1SPA 1 off

6 SD070361 BELT SPA1180PB 1 off

7 SD632753 FAN EFFICIENCY LABEL 1 off

8 SP072453 LABEL COVER 1 off

9 SD113050 DUCT FLANGE 1 off

10 SD340450 OWNER MANUAL 1 off

11 SD088851 FAN ASSEMBLY (DRILLED) 1 off

12 SD500953 COMPRESSOR 1 off

13 SD306105 LPHW/CONDENSER OPP 1 off

14 SD141555 EVAPORATOR 2 off

16 SD186904 DRIPTRAY OPP 2 off

17 SD289350 LOUVRE/DAMPER 1 off

18 SD310401 SENSOR BRACKET OPP. HAND 1 off

19 SD260351 HUMIDITY SENSOR 1 off

20 SD178150 SUC ACCUMULATOR 1 off

21 SA639602 MAINS INPUT COVER ASSY 1 off

22 SD309602 ACCESS PANEL(OPP) 1 off

24 SD220805 DAMPER DUCT (FILTER) 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

27 SD227456 DAMPER 2 off

28 SD237151 DAMPER MOTOR 1 off

29 SA639712 MAINS IN BOX ASSY (OPP) 1 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off

34 SD221751 LINKAGE ROD 1 off

35 SD227561 DAMPER MOTOR BRACKET 1 off

37 SD166550 SOLENOID COIL 230V 50HZ 2 off

39 SD176502 CO-AXIAL COIL CKS3-10 1 off

40 SD198654 FLOW METER 10 - 40 LPM 1 off

41 SD323901 MOTORISED VALVE 22mm 2 off

42 SD166250 SOLENOID VALVE 3/8 1 off

43 SD166650 SOLENOID VALVE EVR10 (1/2 SOLDER) 1 off

44 SD257550 REVERSING VALVE CHV0101 1 off

45 SD257650 VALVE COIL 208/230V 50/60HZ (REV VALVE) 1 off

46 SD101350 HP SWITCH (400psi) 1 off

47 SD384550 LP SWITCH MANUAL RESET 1 off

48 SD060150 N.R.V. 1/2 SOLDER 2 off

49 SD023250 DRIER 3/8 SWEAT 053 1 off

50 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1 off

51 SD086851 TEV INE 2GA 2 off

52 SA316631 ELEC BOX ASSY, OPP HAND 1 off

53 SA338709 HEAT EXCHANGER ASSY(LPHW) 1 off

54 SP066350 SCHRADER VALVE 2 off

55 SD174151 MAINS IN BOX 1 off

58 SD475850 1/2 PVC PLAIN ADAPTOR 2 off

59 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m

62 SD239359 1/2x1/2 90DEG ELBOW 3 off

67 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m

68 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off

69 SP111050 HOSE CLEAR 16mm ID 1.2 m

70 SD110150 HOSE CLIP S/STEEL SIZE 25 2 off

73 SD324350 ADJUSTABLE HINGE 2 off

74 SD317150 MAGNETIC CATCH 2 off

75 SD317250 STEEL CATCH STRIKE 2 off

CONT

Page 168: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 167 SD340460 ISSUE 73

CONT

A344720 ISS 26 (02/08/2011). DELTA 6A TOP, SIDE AND BASE OUTLET (OPP HAND)

ITEM NO. PART No. DESCRIPTION QUAN

76 SD475851 COMP. UNION 1 BSP BRASS NUT 2 off77 SD310550 SMOKED WINDOW 1 off

78 SD080652 BOX PLASTIC (DRILLED) 2 off

80 SD118351 THERMOSTAT PRESET 2 off

83 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.9 m84 SP072856 TERMINAL BLOCK 8 W AY (16A) 1 off

85 SP072858 TERMINAL BLOCK 12 W AY (16A) 1 off

89 SD309602 ELECTRICAL ACCESS PANEL 1 off110 SP090150 COPPER EARTH STRAP 0.3 m

111 SD310150 ACCESS PANEL (FILTER) 2 off

116 SD197150 FILTER 24 X 24 X 2 2 off117 SD197158 FILTER AIR DISPOSABLE GLASS FIBRE PANEL 1 off

136 SP152150 M20 PLASTIC GLAND BACK NUT 1 off

154 SD174154 RELAY BOX 1 off155 SD078850 OCTAL RELAY BASE 1 off

156 SD351550 8 PIN POW ER RELAY 1 off

161 SD140150 W /P SW ITCH BOOT 1 off163 SP182554 REFRIGERANT R407c 7.8 kg167 SA654805 FAN SPEED CONTROLLER 1 off168 SA098768 TERMINAL BLOCK 8 W AY (10A) 1 off

190 SD308850 SERVICE PANEL ELECTRICS 1 off

191 SD308851 SERVICE PANEL AIR IN 1 off

DELTA 6A SIDE OUTLET (OPP HAND)

PARTS AS TOP OUTLET VERSION BUT DROP THE FOLLOW ING

DROP6 SD070361 BELT SPA1180PB 1.000 off

7 SD623753 LABEL FAN EFFICIENCY 1 off

9 SD113050 DUCT FLANGE 1 off

FIT

6 SD070363 BELT SPA1320PB 1.000 off7 SD623754 LABEL FAN EFFICIENCY 1.000 off

DELTA 6A BOTTOM OUTLET (OPP HAND)

PARTS AS TOP OUTLET VERSION BUT DROP AND FIT THE FOLLOW ING

DROP

6 SD070361 BELT SPA1180PB 1.000 off

7 SD623753 LABEL FAN EFFICIENCY 1 off

9 SD113050 DUCT FLANGE 1 offFIT

6 SD070375 BELT SPA1150PB 1 off

7 SD623755 LABEL FAN EFFICIENCY 1 off

100 SD275308 DUCT SPIGOT 20 INCH 2 off

101 SD325051 20 INCH FLEXIBLE DUCT 0.65 m

102 SD325150 HOSE CLIP 20 INCH 2 off

166 SD388850 STUDDING 325mm 1 off

167 SD388851 STUDDING 425mm 1 off

170 SD064020 FAN BRACKET 1 off

Page 169: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 168 SD340460 ISSUE 73

A344820 ISS 27 (02/08/2011). DELTA 6B TOP, SIDE AND BOTTOM OUTLET OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD064002 FAN CENTRIFUGAL BDC321-321 1 off

3 SD288150 MOTOR 2850RPM 1.1kW 3 PHASE 1 off

4 SD103650 PULLEY 63PCD x 1SPA 1 off

5 SD087850 PULLEY 196PCD x 1SPA 1 off

6 SD070361 BELT SPA1180PB 1 off

7 SD623759 FAN EFFICIENCY LABEL 1 off

8 SP072453 LABEL COVER 1 off

9 SD113050 DUCT FLANGE 1 off

10 SD340450 OWNER MANUAL 1 off

11 SD661550 FAN ASSEMBLY 1 off

12 SD500952 COMPRESSOR 1 off

13 SD306105 LPHW/CONDENSER OPP 1 off

14 SD141555 EVAPORATOR 2 off

16 SD186904 DRIPTRAY OPP 2 off

17 SD289350 LOUVRE/DAMPER 1 off

18 SD310401 SENSOR BRACKET OPP. HAND 1 off

19 SD260351 HUMIDITY SENSOR 1 off

20 SD178150 SUC ACCUMULATOR 1 off

21 SA639602 MAINS INPUT COVER ASSY 1 off

22 SD309602 ACCESS PANEL (OPP HAND) 1 off

24 SD220805 DAMPER DUCT (FILTER) 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

27 SD227456 DAMPER 2 off

28 SD237151 DAMPER MOTOR 1 off

29 SA639714 MAINS IN BOX ASSY. (OPP) 1 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off

34 SD221751 LINKAGE ROD 1 off

35 SD227561 DAMPER MOTOR BRACKET 1 off

37 SD166550 SOLENOID COIL 230V 50HZ 2 off

39 SD176502 CO-AXIAL COIL CKS3-10 1 off

40 SD198654 FLOW METER 10 - 40 LPM 1 off

41 SD323901 MOTORISED VALVE 22mm 2 off

42 SD166250 SOLENOID VALVE 3/8 1 off

43 SD166650 SOLENOID VALVE EVR10 (1/2 SOLDER) 1 off

44 SD257550 REVERSING VALVE CHV0101 1 off

45 SD257650 VALVE COIL 208/230V 50/60HZ (REV VALVE) 1 off

46 SD101350 HP SWITCH (400psi) 1 off

47 SD384550 LP SWITCH MANUAL RESET 1 off

48 SD060150 N.R.V. 1/2 SOLDER 2 off

49 SD023250 DRIER 3/8 SWEAT 053 1 off

50 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1 off

51 SD086851 TEV INE 2GA 2 off

52 SA327914 ELEC BOX ASSY DELTA 6B OPP 1 off

53 SA338709 HEAT EXCHANGER ASSY(LPHW) 1 off

54 SP066350 SCHRADER VALVE 2 off

55 SD174151 MAINS IN BOX 1 off

58 SD475850 1/2 PVC PLAIN ADAPTOR 2 off

59 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m

62 SD239359 1/2x1/2 90DEG ELBOW 3 off

67 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m

68 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off

69 SP111050 HOSE CLEAR 16mm ID 1.2 m

70 SD110150 HOSE CLIP S/STEEL SIZE 25 2 off

73 SD324350 ADJUSTABLE HINGE 2 off

74 SD317150 MAGNETIC CATCH 2 off

75 SD317250 STEEL CATCH STRIKE 2 off

CONT

Page 170: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 169 SD340460 ISSUE 73

CONT

A344820 ISS 27 (02/08/2011). DELTA 6B TOP, SIDE AND BOTTOM OUTLET OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN

76 SD475851 COMP. UNION 1 BSP BRASS NUT 2 off77 SD310550 SMOKED W INDOW 1 off

78 SD080652 BOX PLASTIC (DRILLED) 2 off

80 SD118351 THERMOSTAT PRESET 2 off83 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.9 m

84 SP072856 TERMINAL BLOCK 8 W AY (16A) 1 off

85 SP072858 TERMINAL BLOCK 12 W AY (16A) 1 off89 SD309602 ELECTRICAL ACCESS PANEL 1 off

110 SP090150 COPPER EARTH STRAP 0.3 m

111 SD310150 ACCESS PANEL (FILTER) 2 off116 SD197150 FILTER 24 X 24 X 2 2 off

117 SD197158 FILTER AIR DISPOSABLE GLASS FIBRE PANEL 1 off

136 SP152150 M20 PLASTIC GLAND BACK NUT 1 off154 SD174154 RELAY BOX 1 off

155 SD078850 OCTAL RELAY BASE 1 off

156 SD351550 8 PIN POW ER RELAY 1 off161 SD140150 W /P SW ITCH BOOT 1 off

163 SP182554 REFRIGERANT R407c 7.8 kg167 SA654805 FAN SPEED CONTROLLER 1 off

168 SA098768 TERMINAL BLOCK 8 W AY (10A) 1 off

190 SD308850 SERVICE PANEL ELECTRICS 1 off191 SD308851 SERVICE PANEL AIR IN 1 off

DELTA 6B SIDE OUTLET (OPP HAND)

PARTS AS TOP OUTLET VERSION BUT DROP THE FOLLOW ING

DROP

6 SD070361 BELT SPA1180PB 1.000

7 SD623759 FAN EFFICIENCY LABEL 1.0009 SD113050 DUCT FLANGE 1.000

FIT

6 SD070363 BELT SPA1320PB 1.0007 SD623760 FAN EFFICIENCY LABEL 1.000

DELTA 6B BOTTOM O UTLET (OPP HAND)

PARTS AS TOP OUTLET VERSION BUT DROP AND FIT THE FOLLOW ING

DROP

6 SD070361 BELT SPA1180PB 1.000

7 SD623759 FAN EFFICIENCY LABEL 1.0009 SD113050 DUCT FLANGE 1.000

FIT

6 SD070375 BELT SPA1150PB 1.0007 SD623761 FAN EFFICIENCY LABEL 1.000

100 SD275308 DUCT SPIGOT 20 INCH 2.000

101 SD325051 20 INCH FLEXIBLE DUCT 0.650102 SD325150 HOSE CLIP 20 INCH 2.000

166 SD388850 STUD 325mm 1.000

167 SD388851 STUD 425mm 1.000

170 SD064020 FAN BRACKET 1.000

Page 171: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 170 SD340460 ISSUE 73

MA

IN A

SS

EM

BL

Y D

EL

TA

8B

(ST

D)

i1

0

67

SH

OW

ING

CO

ND

EN

SA

TE

& C

OA

XIA

L F

ITTIN

GS

PA

RT

VIE

W

69

70

69

68

40

59 58

62

76

11

0

55

85

80

788

4

RE

LAY

BO

X

RE

MO

TE

OV

ER

RID

E

155

15

41

56

SO

FT

STA

RT

IF

FIT

TE

D

14 14

17

28

35

30

30

31

31

32

73

20

161

46

47

16

13

53

27

27

25

12

9

2

34

167

11

7

29

2A

1

6A

10

A

25

A

12

13

BOIL

ER

DEM

AND

PO

OL

PU

MP

ST

AR

TER

REM

OTE

OVE

RR

IDE

SW

VO

LT

FR

EE

VO

LT

FR

EE

VO

LT

FRE

E

VO

LT

FR

EE

VO

LT

FR

EE

MA

CH

INE

O

N

MA

IN FA

N

RU

N EXH

FA

N

RUN C

OMP

R

UN

COM

ON

FA

UL

T

N L

2 3 6 7 8 910 11 G HI J KL M N OP

R1R

2R

3

R4

R6R

7R

8R

9

%RH

C

C

MAX

MIN

AU

TO

/A =

AUT

O

=

=

/0

AU

TO

45

44

111

116

51

51

13

6

54

49

181916

48

16

3R

EF

RIG

ER

AN

T R

407

c

39

41

37

42 50

77

74

75

22

52

83

3 4

141

256122

SID

E O

UT

LE

T O

PT

ION

SO

FT

ST

AR

T

IF

FIT

TE

D

14

1

3 42 5 6

12

2

BO

TT

OM

OU

TLE

T O

PT

ION

3141 4

165

16

6 2

1682 5 6

122

170

169

168

89

SE

RV

ICE

PA

NE

LS

190

191

ISO

LA

TE

B

EF

OR

E

RE

MO

VING

TH

IS

PA

NE

L

%RH

C

C

MA

X

MIN

AU

TO

/A

=

AU

TO

= =

/0

AU

TO

21

22

SU

B A

SS

EM

BL

Y

SA

65

35

13

SU

B A

SS

EM

BLY

S

A6

53

514

SU

B A

SS

EM

BL

Y

SA

65

35

15

7 8

7 8

78

Page 172: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 171 SD340460 ISSUE 73

A346101 ISS 25 (02/08/2011). DELTA 8B TOP, SIDE AND BOTTOM OUTLET (STD)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD064002 FAN CENTRIFUGAL BDC321-321 1 off

3 SD093550 MOTOR 1.5KW 1420RPM (MT90/L4) 1 off

4 SD077151 PULLEY 85PCDx2SPA C/IRON 1 off

5 SD048351 PULLEY 100 PCDx2 SPA C/IRON 1 off

6 SD070303 BELT SPA1000 PB (MATCHED) 1 off

7 SD623762 FAN EFFICIENCY LABEL 1 off

8 SP072453 LABEL COVER 1 off

9 SD088851 FAN ASSEMBLY (DRILLED) 1 off

10 SD340450 OW NER MANUAL 1 off

12 SD591750 COMPRESSOR C-SBN303H8A 1 off

13 SD306102 LPHW /CONDENSER 1 off

14 SD141553 EVAPORATOR 2 off

16 SD186903 DRIP TRAY 2 off

17 SD289350 LOUVRE/DAMPER 1 off

18 SD310402 SENSOR BRACKET 1 off

19 SD260351 HUMIDITY SENSOR 1 off

20 SD178150 SUC ACCUMULATOR 1 off

21 SA639602 MAINS INPUT COVER ASSY 1 off

22 SD309601 ACCESS PANEL (STD) 1 off

24 SD220805 DAMPER DUCT (FILTER) 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

27 SD227456 DAMPER 2 off

28 SD237151 DAMPER MOTOR 1 off

29 SA639705 MAINS IN BOX ASSY 1 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off

34 SD221751 LINKAGE ROD 1 off

35 SD227561 DAMPER MOTOR BRACKET 1 off

37 SD166550 SOLENOID COIL 230V 50HZ 2 off

39 SD176502 CO-AXIAL COIL CKS3-10 1 off

40 SD198654 FLOW METER 10 - 40 LPM 1 off

41 SD323901 MOTORISED VALVE 22mm 2 off

42 SD166250 SOLENOID VALVE 3/8 1 off

43 SD166650 SOLENOID VALVE EVR10 (1/2 SOLDER) 1 off

44 SD257550 REVERSING VALVE CHV0101 1 off

45 SD257650 VALVE COIL 208/230V 50/60HZ (REV VALVE) 1 off

46 SD101350 HP SW ITCH (400psi) 1 off

47 SD384550 LP SW ITCH MANUAL RESET 1 off

48 SD060150 N.R.V. 1/2 SOLDER 2 off

49 SD023250 DRIER 3/8 SW EAT 053 1 off

50 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1 off

51 SD086851 TEV INE 2GA 2 off

52 SA327920 ELECTRIC BOX ASSEMBLY (STD) 1 off

53 SA338703 HEAT EXCHANGER ASSY (LPHW) 1 off

54 SP066350 SCHRADER VALVE 2 off

55 SD174151 MAINS IN BOX 1 off

58 SD475850 1/2 PVC PLAIN ADAPTOR 2 off

59 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m

62 SD239359 1/2x1/2 90DEG ELBOW 3 off

67 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m

68 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off

69 SP111050 HOSE CLEAR 16mm ID 1.2 m

70 SD110150 HOSE CLIP S/STEEL SIZE 25 2 off

73 SD324350 ADJUSTABLE HINGE 2 off

74 SD317150 MAGNETIC CATCH 2 off

75 SD317250 STEEL CATCH STRIKE 2 off

Page 173: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 172 SD340460 ISSUE 73

DELTA DT8B SIDE OUTLET(STD)PARTS AS ABOVE BUT DROP AND FIT THE FOLLOWINGDROP

ITEM No. PART No. DESCRIPTION QUANTITY6 SD070303 BELT SPA1000 PB MATCHED PAIR 1.0007 SD623762 LABEL, FAN EFFICIENCY 1.000

167 SD113050 DUCT FLANGE 1.000FIT

6 SD070305 BELT SPA1180 PB MATCHED PAIR 1.0007 SD623763 LABEL, FAN EFFICIENCY 1.000

DELTA DT8B BOTTOM OUTLET(STD)PARTS AS ABOVE BUT DROP AND FIT THE FOLLOWINGDROP

ITEM No. PART No. DESCRIPTION QUANTITY6 SD070303 BELT SPA1000 PB MATCHED PAIR 1.0007 SD623762 LABEL, FAN EFFICIENCY 1.0008 SP072453 LABEL COVER 1.000

167 SD113050 DUCT FLANGE 1.000

FIT6 SD070324 BELT, SPA1060 PB MATCHED PAIR 1.0007 SD623764 LABEL, FAN EFFICIENCY 1.000

165 SD325150 HOSE CLIP (20 INCH) 2.000166 SD325051 20 INCH FLEXIBLE DUCT (metres) 0.650168 SD275308 DUCT SPIGOT (20 INCH) 2.000169 SD064020 FAN BRACKET MOTOR MOUNTING KIT 1.000170 SD388851 M5 STUDDING 425m m LONG 1.000

CONT

A346101 ISS 25 (02/08/2011). DELTA 8B TOP, SIDE AND BOTTOM OUTLET (STD)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

76 SD475851 COMP. UNION 1 BSP BRASS NUT 2 off77 SD310550 SMOKED W INDOW 1 off78 SD080652 BOX PLASTIC (DRILLED) 1 off80 SD118351 THERMOSTAT PRESET 2 off83 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.9 m84 SP072856 TERMINAL BLOCK 8 W AY (16A) 1 off85 SP072858 TERMINAL BLOCK 12 WAY (16A) 1 off89 SD309601 ELECTRICAL ACCESS PANEL 1 off

110 SP090150 COPPER EARTH STRAP 0.3 m111 SD310150 ACCESS PANEL (FILTER) 2 off116 SD197150 FILTER 24 X 24 X 2 2 off117 SD197158 FILTER AIR DISPOSABLE GLASS FIBRE PANEL 1 off122 SD249050 TAPERLOCK BUSH 1610xDIA 25 BORE 1 off136 SP152150 M20 PLASTIC GLAND BACK NUT 1 off141 SD077250 TAPERLOCK BUSH 1210xDIA24 BORE 1 off154 SD174154 RELAY BOX 1 off155 SD078850 OCTAL RELAY BASE 1 off156 SD351550 8 PIN POWER RELAY 1 off161 SD140150 W /P SWITCH BOOT 1 off163 SP182554 REFRIGERANT R407c 7.8 kg167 SD113050 DUCT FLANGE 1 off190 SD308850 SERVICE PANEL ELECTRICS 1 off191 SD308851 SERVICE PANEL AIR IN 1 off

Page 174: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 173 SD340460 ISSUE 73

MA

IN A

SS

EM

BL

Y D

EL

TA

8B

(OP

P H

AN

D)

SE

RV

ICE

PA

NE

LS

S

HO

WIN

G C

ON

DE

NS

ATE

& C

OA

XIA

L F

ITT

ING

S

PA

RT V

IEW

i1

06

7

69

70

69

68

4059

58

62

76

11

0

52

190

191

ISO

LA

TE

B

EF

OR

E

RE

MO

VIN

G T

HIS P

AN

EL

%R

H

C

C

MA

X

MIN

AU

TO

/A

=

AU

TO

=

=

/0

AU

TO

SID

E O

UT

LE

T O

PT

ION

77

74

75

22

89

21

22

SO

FT

S

TA

RT

IF F

ITT

ED

14

13 4256122 8 7

SU

B A

SS

EM

BLY

S

A6

53517

BO

TT

OM

OU

TLE

T O

PT

ION

3

14

1 4 16

51

66

2

1682 5 6 122

170

169

16

8

SU

B A

SS

EM

BLY

S

A65351

8

5585

SO

FT

ST

AR

T

IF F

ITT

ED

14 14

17

20

161

46 4713

12

7

80

78

84

28

35

30

30

31

31

32

73

27

27

25

2

34

167

11

7

2A

16

A

10

A

25A

12

13

BO

ILER

DEM

AND

PO

OL

PU

MP

ST

AR

TER

REM

OTE

OVE

RRID

E

SW VOL

T

FRE

E

VOL

T

FRE

E

VOL

T

FRE

E

VOL

T

FRE

E

VOL

T

FRE

E

MAC

HIN

E

ON MA

IN FA

N R

UN

EX

H FA

N

RU

N

CO

MP

R

UN

CO

MON

F

AU

LT

N L

2 3 6 7 8 9 10 11 GHI J K L MN OP

29

R1

R2

R3

R4

R6

R7

R8

R9

%RH

C C

MAX

MIN

AUT

O

/A = A

UTO

=

=

/0

AUT

O

45

44

RE

LA

Y B

OX

RE

MO

TE

OV

ER

RID

E

155

15

41

56

13

6

54

16

3R

EF

RIG

ER

AN

T R

407

c

41

3742 16

111

116

51

51

4918

19

16

48

50

53

39

83

3 4 141256

122

8 7

SU

B A

SS

EM

BLY

S

A6535

16

Page 175: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 174 SD340460 ISSUE 73

A346120 AT ISS 25 (02/08/2011). DELTA 8B TOP, SIDE AND BOTTOM OUTLET (OPP HAND)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD064002 FAN CENTRIFUGAL BDC321-321 1 off

3 SD093550 MOTOR 1.5KW 1420RPM (MT90/L4) 1 off

4 SD077151 PULLEY 85PCDx2SPA C/IRON 1 off

5 SD048351 PULLEY 100 PCDx2 SPA C/ IRON 1 off

6 SD070303 BELT SPA1000 PB (MATCHED) 1 off

7 SD623765 LABEL FAN EFFICIENCY 1 off

8 SP072453 LABEL COVER 1 off

9 SD088851 FAN ASSEMBLY (DRILLED) 1 off

12 SD591750 COMPRESSOR C-SBN303H8A 1 off

13 SD306105 LPHW/CONDENSER OPP 1 off

14 SD141555 EVAPORATOR 2 off

16 SD186904 DRIPTRAY OPP 2 off

17 SD289350 LOUVRE/DA MPER 1 off

18 SD310401 SENSOR BRACKET OPP. HAND 1 off

19 SD260351 HUMIDITY SENS OR 1 off

20 SD178150 SUC ACCUMULATOR 1 off

21 SA639602 MAINS INPUT COVER ASSY 1 off

22 SD309602 ACCESS PANEL (OPP) 1 off

24 SD220805 DAMPER DUCT (FILTER) 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

27 SD227456 DAMPER 2 off

28 SD237151 DAMPER MOTOR 1 off

29 SA639715 MAINS IN BOX ASSY (OPP) 1 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off

34 SD221751 LINKAGE ROD 1 off

35 SD227561 DAMPER MOTOR BRACKET 1 off

37 SD166550 SOLENOID COIL 230V 50HZ 2 off

39 SD176502 CO-AXIAL COIL CKS3-10 1 off

40 SD198654 FLOW METER 10 - 40 LPM 1 off

41 SD323901 MOTORISED VALVE 22mm 2 off

42 SD166250 SOLENOID VALVE 3/8 1 off

43 SD166650 SOLENOID VALVE EVR10 (1/2 SOLDER) 1 off

44 SD257550 REVERSING VALVE CHV0101 1 off

45 SD257650 VALVE COIL 208/230V 50/60HZ (REV VALVE) 1 off

46 SD101350 HP SWITCH (400psi) 1 off

47 SD384550 LP SWITCH MANUAL RESET 1 off

48 SD060150 N.R.V. 1/2 SOLDER 2 off

49 SD023250 DRIER 3/8 SWEAT 053 1 off

50 SD031150 SIGHT GLASS 3/8 ODS SOLDER 1 off

51 SD086851 TEV INE 2GA 2 off

52 SA327924 ELECTRIC BOX ASSY (OPP) 1 off

53 SA338709 HEAT EXCHANGER ASSY(LPHW) 1 off

54 SP066350 SCHRADER VALVE 2 off

55 SD174151 MAINS IN BOX 1 off

58 SD475850 1/2 PVC PLAIN ADAPTOR 2 off

59 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m

62 SD239359 1/2x1/2 90DEG ELBOW 3 off

67 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m

68 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off

69 SP111050 HOSE CLEAR 16mm ID 1.2 m

70 SD110150 HOSE CLIP S/STEEL SIZE 25 2 off

73 SD324350 ADJUSTABLE HINGE 2 off

74 SD317150 MAGNETIC CATCH 2 off

Page 176: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 175 SD340460 ISSUE 73

DELTA DT8B SIDE OUTLET(OPP HAND)PARTS AS ABOVE BUT DROP AND FIT THE FOLLOWINGDROP

ITEM No. PART No. DESCRIPTION QUANTITY6 SD070303 BELT SPA1000 PB MATCHED PAIR 1.0007 SD623765 LABEL, FAN EFFICIENCY 1.000

167 SD113050 DUCT FLANGE 1.000FIT

6 SD070305 BELT SPA1180 PB MATCHED PAIR 1.0007 SD623766 LABEL, FAN EFFICIENCY 1.000

DELTA DT8B BOTTOM OUTLET(OPP HAND)PARTS AS ABOVE BUT DROP AND FIT THE FOLLOWINGDROP

ITEM No. PART No. DESCRIPTION QUANTITY6 SD070303 BELT SPA1000 PB MATCHED PAIR 1.0007 SD623765 LABEL, FAN EFFICIENCY 1.000

167 SD113050 DUCT FLANGE 1.000

FIT6 SD070324 BELT, SPA1060 PB MATCHED PAIR 1.0007 SD623767 LABEL, FAN EFFICIENCY 1.000

165 SD325150 HOSE CLIP (20 INCH) 2.000166 SD325051 20 INCH FLEXIBLE DUCT (metres) 0.650168 SD275308 DUCT SPIGOT (20 INCH) 2.000169 SD064020 FAN BRACKET MOTOR MOUNTING KIT 1.000170 SD388851 M5 STUDDING 425mm LONG 1.000

CONT

A346120 AT ISS 25 (02/08/2011). DELTA 8B TOP, SIDE AND BOTTOM OUTLET (OPP HAND)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

75 SD317250 STEEL CATCH STRIKE 2 off

76 SD475851 COMP. UNION 1 BSP BRASS NUT 2 off

77 SD310550 SMOKED WINDOW 1 off

78 SD080652 BOX PLASTIC (DRILLED) 1 off

80 SD118351 THERMOSTAT PRESET 2 off

83 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.9 m

84 SP072856 TERMINAL BLOCK 8 WAY (16A) 1 off

85 SP072858 TERMINAL BLOCK 12 WAY (16A) 1 off

89 SD309602 ELECTRICAL ACCESS PANEL 1 off

110 SP090150 COPPER EARTH STRAP 0.3 m

111 SD310150 ACCESS PANEL (FILTER) 2 off

116 SD197150 FILTER 24 X 24 X 2 2 off

117 SD197158 FILTER AIR DISPOSABLE GLASS FIBRE PANEL 1 off

122 SD249050 TAPERLOCK BUSH 1610xDIA 25 BORE 1 off

136 SP152150 M20 PLASTIC GLAND BACK NUT 1 off

141 SD077250 TAPERLOCK BUSH 1210xDIA24 BORE 1 off

154 SD174154 RELAY BOX 1 off

155 SD078850 OCTAL RELAY BASE 1 off

156 SD351550 8 PIN POWER RELAY 1 off

161 SD140150 W/P SWITCH BOOT 1 off

163 SP182554 REFRIGERANT R407c 7.8 kg

167 SD113050 DUCT FLANGE 1 off

190 SD308850 SERVICE PANEL ELECTRICS 1 off

191 SD308851 SERVICE PANEL AIR IN 1 off

Page 177: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 176 SD340460 ISSUE 73

MA

IN A

SS

EM

BL

Y D

EL

TA

10

(S

TD

)

SE

RV

ICE

PA

NE

LS

ITE

M S

TY

LE

VA

RIE

S

WIT

H M

AK

ER

AS

SE

MB

LY

27

31

79

76

31

27

28

24

25

129

95

85

30

30

34

32

BO

TT

OM

OU

TL

ET

OP

TIO

N

39

84

38

38

i40

SH

OW

ING

CO

ND

EN

SA

TE

& C

OA

XIA

L F

ITT

ING

S

PA

RT

VIE

W

59

130

RE

FR

IGE

RA

NT

SC

HR

AD

ER

VA

LV

E

14

16

58

20

16

14

19

10

11

78

9

166

6

2 5

17

13

51

52

44

5456

56

53 55

89

47

41

50

49

46

48

41

94

123

128

60

96

3

4

165

12

175

167

89

131

18

57

81

90

80 83

42

2A

16A

10A

25A

12

13

BO

ILE

R

DE

MA

ND

PO

OL P

UM

P

ST

AR

TE

R

RE

MO

TE

OV

ER

RID

E

SW

VO

LT

FR

EE

VO

LT

FR

EE

VO

LT

FR

EE

VO

LT

FR

EE

VO

LT

FR

EE

MA

CH

IN

E O

N

MA

IN F

AN

RU

N

EX

H F

AN

R

UN

CO

MP

RU

N

CO

MO

N F

AU

LT

N L

2 3 6 7 8 9 10 11 GH I J K L M NO P

29

74

75

74

72

73

4567

70

66

168

12

2

162

163

164

148

19

119

0

2A

16A

10A

25A

12

13

BO

ILE

R

DE

MA

ND

PO

OL P

UM

P

ST

AR

TE

R

RE

MO

TE

OV

ER

RID

E S

W

VO

LT

FRE

E

VO

LT

FRE

E

VO

LT

FRE

E

VO

LT

FRE

E

VO

LT

FRE

E

MA

CH

IN

E O

N

MA

IN F

AN

RU

N

EX

H F

AN

R

UN

CO

MP

RU

N

CO

MO

N

FA

UL

T

N L

2 3 6 7 8 9 1011 GH I J K L M NO P

21

22

SID

E O

UT

LE

T O

PT

ION

43

165

2 5 6

16

6

33

26

SU

B

AS

SE

MB

LY

S

A6

535

21

3

4

16

5

16

6

5

6

2

121

141 26

33

SU

B

AS

SE

MB

LY

SA

653

522

26

33

SU

B

AS

SE

MB

LY

S

A65

35

20

23

33

SU

B A

SS

EM

BLY

SA

653

51

9

Page 178: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 177 SD340460 ISSUE 73

A350301 ISS 24 (02/08/2011). DELTA 10 B TOP, SIDE AND BOTTOM OUTLET (STD)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD064002 FAN CENTRIFUGAL BDC321-321 1 off

3 SD093550 MOTOR 1.5KW 1420RPM (MT90/L4) 1 off

4 SD048351 PULLEY 100 PCDx2 SPA C/IRON 1 off

5 SD259251 PULLEY 150 PCDx2 SPA C/IRON 1 off

6 SD070304 BELTS SPA1120 MATCHED SET OF 2 1 off

7 SD340301 FAN 270-203 1 off

8 SD327250 AL PULLEY 200 PCD X 20DIA BORE 1 off

9 SD070350 BELT SPA1090 PB 1 off

10 SD288150 MOTOR 1.1KW 3PH 2850RPM MT80/2 1 off

11 SD248951 PULLEY 80PCDx1SPA 1 off

12 SD500851 COMPRESSOR 1 off

13 SD306103 LPHW/CONDENSER 1 off

14 SD141552 EVAPORATOR AREA 508Hx683Wx10 ROWS 2 off

16 SD439901 DRIPTRAY 2 off

17 SD289350 LOUVRE/DAMPER 1 off

18 SD310402 SENSOR BRACKET 1 off

19 SD260351 HUMIDITY SENSOR 1 off

20 SD340150 SUC ACCUMULATOR 1 off

21 SA639602 MAINS INPUT COVER ASSY 1 off

22 SD309601 ACCESS PANEL (STD) 1 off

24 SD220805 DAMPER DUCT (FILTER) 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

27 SD227456 DAMPER 2 off

28 SD237151 DAMPER MOTOR 1 off

29 SA639706 MAINS IN BOX ASSY (STD) 1 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off

34 SD221750 LINKAGE ROD 1 off

40 SD340450 OWNER MANUAL 1 off

41 SD166550 SOLENOID COIL 230V 50HZ 2 off

42 SD227561 DAMPER MOTOR BRACKET 1 off

44 SD178303 CONDENSER CO-AXIAL CKS6-13 1 off

45 SD198654 FLOW METER 10 - 40 LPM 1 off

46 SD323902 MOTORISED VALVE 28mm 2 off

47 SD166650 SOLENOID VALVE EVR10 (1/2 SOLDER) 1 off

48 SD168250 SOLENOID VALVE EVR15 5/8 SOLDER 1 off

49 SD103750 REVERSING VALVE 1 off

50 SP085450 REVERSING VALVE, COIL 1 off

51 SD101350 HP SWITCH (400psi) 1 off

52 SD384550 LP SWITCH MANUAL RESET 1 off

53 SD060150 N.R.V. 1/2 SOLDER 2 off

54 SD056250 DRIER 1/2 SWEAT 1 off

55 SD056150 SIGHT GLASS 1/2x1/2 ODS SOLDER 1 off

56 SD086951 TEV BBINE-3-GA-B10 2 off

57 SA327930 ELECTRIC BOX ASSY 1 off

58 SA338704 HEAT EXCHANGER ASSY (RIPPLE 130) 1 off

59 SP066350 SCHRADER VALVE 2 off

60 SD174151 MAINS IN BOX 1 off

66 SD239359 1/2x1/2 90DEG ELBOW 3 off

67 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m

70 SD475850 1/2 PVC PLAIN ADAPTOR 2 off

Page 179: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 178 SD340460 ISSUE 73

CONTD. DELTA DT10B TOP, SIDE, BOTTOM OUTLET (STD)ITEM No. PART No. DESCRIPTION QUANTITY

72 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m

73 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off

74 SP111050 HOSE CLEAR 16mm ID 1.2 m

75 SD110150 HOSE CLIP S/STEEL SIZE 25 3 off

76 SD113050 DUCT FLANGE 1 off

79 SD324350 ADJUSTABLE HINGE 2 off

80 SD317150 MAGNETIC CATCH 2 off

81 SD317250 STEEL CATCH STRIKE 2 off

83 SD310550 SMOKED WINDOW 1 off

85 SD080652 BOX PLASTIC (DRILLED) 1 off

89 SD118351 THERMOSTAT PRESET 2 off

90 SD309601 ELECTRICS PANEL 1 off

94 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.9 m

95 SP072856 TERMINAL BLOCK 8 WAY (16A) 1 off

96 SP072858 TERMINAL BLOCK 12 W AY (16A) 1 off

122 SP090150 COPPER EARTH STRAP 0.3 m

123 SD310150 ACCESS PANEL (FILTER) 2 off

128 SD197151 FILTER AIR 24 x 30 x 2 INS 2 off

129 SD197158 FILTER AIR 13 X 21 X 2 INS 1 off

130 SP182554 REFRIGERANT R407c 9 kg

131 SD388850 M5 STUDDING 325mm LNG 1 off

148 SP152150 M20 PLASTIC GLAND BACK NUT 1 off

162 SD174154 RELAY BOX 1 off

163 SD078850 OCTAL RELAY BASE 1 off

164 SD351550 8 PIN POW ER RELAY 1 off

165 SD048550 TAPERLOCK BUSH 1610xDIA 24 BORE 1 off

166 SD048650 TAPERLOCK BUSH 2012xDIA25 BORE 1 off

167 SD140150 W/P SWITCH BOOT 1 off

168 SD475851 COMP. UNION 1 BSP BRASS NUT 2 off

190 SD308854 SERVICE PANEL ELECTRICS 1.000 off

191 SD308855 SERVICE PANEL AIR IN 1.000 off

DELTA DT10B SIDE OUTLET(STD)PARTS AS ABOVE BUT DROP AND FIT THE FOLLOW ING

DROP

ITEM No. PART No. DESCRIPTION QUANTITY

6 SD070304 BELT SPA1120 PB MATCHED PAIR 1.000

26 SD623769 LABEL FAN EFFICIENCY 1.000

76 SD113050 DUCT FLANGE 1.000

FIT

6 SD070307 BELT SPA1320 PB MATCHED PAIR 1.000

26 SD623770 LABEL FAN EFFICIENCY 1.000

DELTA DT10B BOTTOM OUTLET(STD)PARTS AS ABOVE BUT DROP AND FIT THE FOLLOW ING

DROP

ITEM No. PART No. DESCRIPTION QUANTITY

6 SD070304 BELT SPA1120 PB MATCHED PAIR 1.000

26 SD623769 LABEL FAN EFFICIENCY 1.000

76 SD113050 DUCT FLANGE 1.000

FIT

6 SD070315 BELT SPA1150PB MATCHED PAIR 1.000

26 SD623771 LABEL FAN EFFICIENCY 1.000

38 SD275308 DUCT SPIGOT (20 INCH) 2.000

39 SD325150 HOSE CLIP (20 INCH) 2.000

84 SD325051 20 INCH FLEXIBLE DUCT (metres) 0.650

121 SD064020 FAN BRACKET MOTOR MOUNTING KIT 1.000

141 SD388851 M5 STUDDING 425mm LONG 1.000

Page 180: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 179 SD340460 ISSUE 73

i40

MA

IN A

SS

EM

BL

Y D

EL

TA

10 (

OP

P)

ITEM

STY

LE

VA

RIE

SW

ITH

MA

KE

R

AS

SE

MB

LY

27

31

79

7

6

31

27

28

24

2

5

12

99

5

85

30

30

34

3

2

SH

OW

ING

CO

ND

EN

SA

TE

& C

OA

XIA

L F

ITT

ING

S

PA

RT

VIE

W

59

13

0R

EFR

IGER

AN

T

SC

HR

AD

ER

VALV

E

14

16

58

2

0

16

14

19

10

11

7

89

17

13

51 52

44

54

56

56

53

55

89

47

4

1

50

49

46

48

41

94

12

31

28

60

96

12

170

16

7

89

13

1

16

21

63

16

4

18

57

90

81

80

83

42

2A

16A

1

0A

2

5A

12

13

BO

ILE

R

DE

MA

ND P

OO

L P

UM

P

ST

AR

TE

R

RE

MO

TE

OV

ER

RID

E S

W

VO

LT

F

RE

E

VO

LT

F

RE

E

VO

LT

F

RE

E

VO

LT

F

RE

E

VO

LT

F

RE

E

MA

CH

IN

E O

N

MA

IN F

AN

RUN

EX

H F

AN

R

UN

CO

MP

RU

N

CO

MO

N F

AU

LT

N L

2 3 6 7 8 9 10 11 GH I J K L MN OP

29

74

75

74

72

73

4567

70

66

16

8 12

2

148

SE

RV

ICE

PA

NE

LS

191

190

2A

1

6A

10

A

25A

12

13

BO

ILE

R

DE

MA

ND

PO

OL P

UM

P

ST

AR

TE

R

RE

MO

TE

OV

ER

RID

E S

W

VO

LT

FRE

E

VO

LT

FRE

E

VO

LT

FRE

E

VO

LT

FR

EE

VO

LT

FRE

E

MA

CH

INE

ON

MA

IN F

AN

RUN

EX

H F

AN

RU

N

CO

MP

R

UN

CO

MO

N F

AU

LT

N L

2 3 6 7 8 9 10 11 GH I J K L MN OP

21

22

166

5

6

2

165

3

4

39

8

4

BO

TT

OM

OU

TL

ET

OP

TIO

N

38

38

12

1

14

1

SID

E O

UT

LE

T O

PTIO

N

18

26

SU

B A

SS

EM

BLY S

A65352

3

23

3

4

16

6

6

2 5

16

5

26

SU

B A

SS

EM

BLY

S

A6535

24

SU

B A

SS

EM

BLY

S

A653

525

SU

BA

SS

EM

BLY

S

A6535

26

2623

43 16

5

256

16

6

26

23

Page 181: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 180 SD340460 ISSUE 73

A350320 ISS 24 (02/08/2011). DELTA 10B TOP, SIDE AND BOTTOM OUTLET (OPP HAND)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD064002 FAN CENTRIFUGAL BDC321-321 1 off

3 SD093550 MOTOR 1.5KW 1420RPM (MT90/L4) 1 off

4 SD048351 PULLEY 100 PCDx2 SPA C/IRON 1 off

5 SD259251 PULLEY 150 PCDx2 SPA C/IRON 1 off

6 SD070304 BELTS SPA1120 MATCHED PAIR 1 off

7 SD340301 FAN 270-203 1 off

8 SD327250 AL PULLEY 200 PCD X 20DIA BORE 1 off

9 SD070350 BELT SPA1090 PB 1 off

10 SD288150 MOTOR 1.1KW 3PH 2850RPM MT80/2 1 off

11 SD248951 PULLEY 80PCDx1SPA 1 off

12 SD500851 COMPRESSOR 1 off

13 SD306106 LPHW/CONDENSER 1 off

14 SD141556 EVAPORATOR 2 off

16 SD439902 DRIP TRAY (OPP) 2 off

17 SD289350 LOUVRE/DAMPER 1 off

18 SD623772 LABEL, FAN EFFICIENCY 1 off

19 SD260351 HUMIDITY SENSOR 1 off

20 SD340150 SUC ACCUMULATOR 1 off

21 SD639602 MAINS IN PANEL ASSY 1 off

22 SD309602 ACCESS PANEL OPP HAND 1 off

23 SD623772 LABEL, FAN EFFICIENCY 1 off

24 SD220805 DAMPER DUCT (FILTER) 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

26 SP072453 LABEL COVER 2 off

27 SD227456 DAMPER 2 off

28 SD237151 DAMPER MOTOR 1 off

29 SA639716 MAINS IN BOX ASSY (OPP) 1 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off

34 SD221750 LINKAGE ROD 1 off

40 SD340450 OW NER MANUAL 1 off

41 SD166550 SOLENOID COIL 230V 50HZ 2 off

42 SD227561 DAMPER MOTOR BRACKET 1 off

44 SD178303 CONDENSER CO-AXIAL CKS6-13 1 off

45 SD198654 FLOW METER 10 - 40 LPM 1 off

46 SD323902 MOTORISED VALVE 28mm 2 off

47 SD166650 SOLENOID VALVE EVR10 (1/2 SOLDER) 1 off

48 SD168250 SOLENOID VALVE EVR15 5/8 SOLDER 1 off

49 SD103750 REVERSING VALVE 1 off

50 SP085450 REVERSING VALVE, COIL 1 off

51 SD101350 HP SW ITCH (400psi) 1 off

52 SD384550 LP SW ITCH MANUAL RESET 1 off

53 SD060150 N.R.V. 1/2 SOLDER 2 off

54 SD056250 DRIER 1/2 SWEAT 1 off

55 SD056150 SIGHT GLASS 1/2x1/2 ODS SOLDER 1 off

56 SD086951 TEV BBINE-3-GA-B10 2 off

57 SA327934 ELEC BOX ASSY DELTA 10B OPP 1 off

58 SA338710 HEAT EXCHANGER ASSY(RIPPLE 130) 1 off

59 SP066350 SCHRADER VALVE 2 off

60 SD174151 MAINS IN BOX 1 off

66 SD239359 1/2x1/2 90DEG ELBOW 3 off

67 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m

70 SD475850 1/2 PVC PLAIN ADAPTOR 2 off

72 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m

73 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off

74 SP111050 HOSE CLEAR 16mm ID 1.2 m

Page 182: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 181 SD340460 ISSUE 73

CONTD. DELTA DT10B TOP, SIDE, BOTTOM OUTLET (OPP HAND)

ITEM No. PART No. DESCRIPTION QUANTITY

75 SD110150 HOSE CLIP S/STEEL SIZE 25 3

76 SD113050 DUCT FLANGE 179 SD324350 ADJUSTABLE HINGE 2

80 SD317150 MAGNETIC CATCH 281 SD317250 STEEL CATCH STRIKE 2

83 SD310550 SMOKED WINDOW 1

85 SD080652 BOX PLASTIC (DRILLED) 189 SD118351 THERMOSTAT PRESET 2

90 SD309602 ELECTRICS ACCESS PANEL 194 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.9

95 SP072856 TERMINAL BLOCK 8 W AY (16A) 196 SP072858 TERMINAL BLOCK 12 WAY (16A) 1

122 SP090150 COPPER EARTH STRAP 0.3123 SD310150 ACCESS PANEL (FILTER) 2

128 SD197151 FILTER AIR 24 x 30 x 2 INS 2

129 SD197158 FILTER AIR DISPOSABLE GLASS FIBRE PANEL 1130 SP182554 REFRIGERANT R407c 9

131 SD388850 M5 STUDDING 325mm LNG 1148 SP152150 M20 PLASTIC GLAND BACK NUT 1

162 SD174154 RELAY BOX 1163 SD078850 OCTAL RELAY BASE 1

164 SD351550 8 PIN POWER RELAY 1

165 SD048550 TAPERLOCK BUSH 1610xDIA 24 BORE 1166 SD048650 TAPERLOCK BUSH 2012xDIA25 BORE 1

167 SD140150 W/P SWITCH BOOT 1168 SD475851 COMP. UNION 1 BSP BRASS NUT 1

190 SD308854 SERVICE PANEL ELECTRICS 1191 SD308855 SERVICE PANEL AIR IN 1

DELTA DT10B SIDE OUTLET(OPP HAND)PARTS AS ABOVE BUT DROP AND FIT THE FOLLOWINGDROP

ITEM No. PART No. DESCRIPTION QUANTITY

6 SD070304 BELT SPA1120 PB MATCHED PAIR 1.00023 SD623773 LABEL, FAN EFFICIENCY 1.00076 SD113050 DUCT FLANGE 1.000

FIT6 SD070307 BELT SPA1320 PB MATCHED PAIR 1.000

23 SD623774 LABEL, FAN EFFICIENCY 1.000

DELTA DT10B BOTTOM OUTLET(OPP HAND)PARTS AS ABOVE BUT DROP AND FIT THE FOLLOWINGDROP

ITEM No. PART No. DESCRIPTION QUANTITY6 SD070304 BELT SPA1120 PB MATCHED PAIR 1.000

23 SD623773 LABEL, FAN EFFICIENCY 1.00076 SD113050 DUCT FLANGE 1.000

FIT6 SD070315 BELT SPA1150PB MATCHED PAIR 1.000

23 SD623775 LABEL, FAN EFFICIENCY 1.00038 SD275308 DUCT SPIGOT (20 INCH) 2.00039 SD325150 HOSE CLIP (20 INCH) 2.00084 SD325051 20 INCH FLEXIBLE DUCT (metres) 0.650121 SD064020 FAN BRACKET MOTOR MOUNTING KIT 1.000141 SD388851 M5 STUDDING 425mm LONG 1.000

Page 183: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 182 SD340460 ISSUE 73

i4

4

AIR

ST

AT

TE

MP

PR

OB

E

MA

IN A

SS

EM

BL

Y D

EL

TA

12

(ST

D)

SO

FT

ST

AR

T

IF F

ITT

ED

12

13

5958

17

50

16

15

65

72

97

19

72

2

18 70

52

910

11

69

13

013

52

86

83

24

25

27

30

31

34

32

30

31 27

28

49

13

6

67

10

36

3

96

17

7

17

8

17

9

15

6

18

1

20

18

0

D

53

60

66

60

62 61

12

9

E

56

57

A

54

48

B

55

48

%R

H C

C

MA

X

MIN

AU

TO

/A =

AUT

O

=

=

/0

AU

TO

R1

R2R3

R4

R6

R7R8

R9

GH I J K L M N10 1198765432 OP

BO

ILE

R

DE

MAND

POO

L

PUM

P

ST

ART

ER

RE

MOTE

OV

ERR

IDE

SW

VOLT

FR

EE

VOLT

FR

EE

VOLT

FR

EE

VOLT

FR

EE

VOLT

FR

EE

MA

CH

INE

ON

MA

IN F

AN

RU

N

EXH

FA

N

RUN C

OM

P

RU

N

CO

MM

ON

FA

ULT

N L1

L2

L3

64

calo

rex

19

49

0

98

99

68

TO

SE

CU

RE

WA

TE

R

ST

AT

TE

MP

PR

OB

E

2

18 70

10

1

92

10

2

SE

RV

ICE

PA

NE

LS

2A

16A

10A

25A

12

13

BO

ILE

R

DE

MA

ND

PO

OL

PU

MP

ST

AR

TE

R

RE

MO

TE

OV

ER

RID

E S

W

VO

LT

FR

EE

VO

LT

FR

EE

VO

LT

FR

EE

VO

LT

FR

EE

VO

LT

FR

EE

MA

CH

INE

ON

MA

IN

FA

N R

UN

EX

H

FA

N R

UN

CO

MP

R

UN

CO

MO

N

FA

UL

T

N L

23

67

89 10

11G H I

J K L M NO

P

21

22

19

01

91

2762

8

18

14 53

SID

E O

UT

LE

T O

PT

ION

SH

OW

ING

CO

AX

IAL

WA

TE

R F

ITT

ING

S

PA

RT

SID

E V

IEW

79

82

80 2

51

14

43

42

40

41

81

81

2

23

29

SU

B A

SS

EM

BLY

SA

654527

SU

B

AS

SE

MB

LY

S

A654528

2

2678 34529

26

26

29

SU

B

AS

SE

MB

LY

SA

6545

29

Page 184: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 183 SD340460 ISSUE 73

A350401 ISS 28 (30/11/2012). DELTA 12B TOP AND SIDE OUTLET (STD)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD064002 FAN CENTRIFUGAL BDC321-321 1 off

3 SD623150 MOTOR 2.2KW 3PH 1440RPM 100 FRAME 1 off

4 SD350550 PULLEY 118 PCDx2 SPA C/IRON 1 off

5 SD048551 TAPERLOCK BUSH 1610x28 BORE 1 off

6 SD048650 TAPERLOCK BUSH 2012xDIA25 BORE 1 off

7 SD259251 PULLEY 150 PCDx2 SPA C/IRON 1 off

8 SD070315 W EDGE BELT SPA1150 MATCHED SET OF 2 1 off

9 SD340301 FAN 270-203 1 off

10 SD070251 PULLEY 150 PCD x 1SPA ALUMI' 1 off

11 SD070356 BELT SPA1000 PB 1 off

12 SD288151 MOTOR 1.1KW 3PH 2850RPM 80 FRAME 1 off

13 SD103650 PULLEY 63PCDx1SPA 1 off

14 SD198654 FLOW METER 10 - 40 LPM 1 off

15 SD140150 W /P SW ITCH BOOT 1 off

16 SD340150 SUC ACCUMULATOR 1 off

17 SD306103 LPHW/CONDENSER 1 off

18 SD141552 EVAPORATOR AREA 508Hx683Wx10 ROWS 2 off

19 SD260351 HUMIDITY SENSOR 1 off

20 SD407451 COMPRESSOR ROTARY ZR81KCE TDF 522 1 off

21 SA639602 MAINS IN BOX COVER ASSY 1 off

22 SD309601 ACCESS PANEL 1 off

23 SD623776 LABEL, FAN EFFICIENCY 1 off

24 SD220805 DAMPER DUCT (FILTER) 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

26 SD623777 LABEL, FAN EFFICIENCY 1 off

27 SD227456 DAMPER 2 off

28 SD237151 DAMPER MOTOR 1 off

29 SP072453 LABEL COVER 2 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off

34 SD221750 LINKAGE ROD 1 off

40 SD475851 COMP. UNION 1 BSP BRASS NUT 2 off

41 SD239359 1/2x1/2 90DEG ELBOW 3 off

42 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m

43 SD475850 1/2 PVC PLAIN ADAPTOR 2 off

44 SD340450 OW NER MANUAL 1 off

48 SD166550 SOLENOID COIL 230V 50HZ 2 off

49 SD227561 DAMPER MOTOR BRACKET 1 off

50 SD407250 CRANKCASE HEATER SINGLE PHASE 1 off

51 SD178303 CONDENSER CO-AXIAL CKS6-13 1 off

52 SD388850 M5 STUDDING 325mm LNG 1 off

53 SD323902 MOTORISED VALVE 28mm 2 off

54 SD166650 SOLENOID VALVE EVR10 (1/2 SOLDER) 1 off

55 SD168250 SOLENOID VALVE EVR15 5/8 SOLDER 1 off

56 SD103750 REVERSING VALVE 1 off

57 SP085450 REVERSING VALVE, COIL 1 off

58 SD101350 HP SW ITCH (400psi) 1 off

59 SD384550 LP SW ITCH MANUAL RESET 1 off

60 SD060150 N.R.V. 1/2 SOLDER 3 off

61 SD056250 DRIER 1/2 SWEAT 1 off

62 SD056150 SIGHT GLASS 1/2x1/2 ODS SOLDER 1 off

63 SD086951 TEV BBINE-3-GA-B10 2 off

64 SA327940 ELECTRIC BOX ASSY 1 off

65 SA338704 HEAT EXCHANGER ASSY (RIPPLE 130) 1 off

66 SP066350 SCHRADER VALVE 2 off

67 SD174151 MAINS IN BOX 1 off

CONT

Page 185: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 184 SD340460 ISSUE 73

CONT DELTA 12B TOP, SIDE, BOTTOM OUTLET (STD)

ITEM NO. PART No. DESCRIPTION QUANTITY

68 SA639709 MAINS IN BOX ASSY (STD) 1 off69 SD289350 LOUVRE/DAMPER 1 off

70 SD097250 EVAP SPACER 4 off72 SD439901 DRIPTRAY 2 off79 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m

80 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off81 SP111050 HOSE CLEAR 16mm ID 1.2 m

82 SD110150 HOSE CLIP S/STEEL SIZE 25 3 off83 SD113050 DUCT FLANGE 1 off86 SD324350 ADJUSTABLE HINGE 2 off

90 SD310550 SMOKED WINDOW 1 off92 SD080652 BOX PLASTIC (DRILLED) 1 off96 SD118351 THERMOSTAT PRESET 2 off

97 SD310402 SENSOR BRACKET 1 off98 SD317150 MAGNETIC CATCH 2 off

99 SD317250 STEEL CATCH STRIKE 2 off101 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.9 m102 SP072856 TERMINAL BLOCK 8 WAY (16A) 1 off

103 SP072858 TERMINAL BLOCK 12 WAY (16A) 1 off129 SP090150 COPPER EARTH STRAP 0.3 m130 SD310150 ACCESS PANEL (FILTER) 2 off

135 SD197151 FILTER AIR 24 x 30 x 2 INS 2 off136 SD197158 FILTER AIR DISPOSABLE GLASS FIBRE PANEL 1 off

156 SP152150 M20 PLASTIC GLAND BACK NUT 1 off177 SD351550 8 PIN POWER RELAY 1 off178 SD174154 RELAY BOX 1 off

179 SD078850 OCTAL RELAY BASE 1 off180 SP182554 REFRIGERANT R407c 8 kg

181 SD300350 MOTOR BASE 1 off190 SD308854 SERVICE PANEL ELECTRICS 1 off191 SD308855 SERVICE PANEL AIR IN 1 off

DELTA DT12B SIDE OUTLET(STD)

PARTS AS ABOVE BUT DROP AND FIT THE FOLLOWINGDROP

ITEM No. PART No. DESCRIPTION QUANTITY8 SD070315 BELT SPA1150 PB MATCHED PAIR 1.00026 SD623777 LABEL, FAN EFFICIENCY 1.00083 SD113050 DUCT FLANGE 1.000

FIT

8 SD070307 BELT SPA1320 PB MATCHED PAIR 1.000

26 SD637778 LABEL, FAN EFFICIENCY 1.000

Page 186: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 185 SD340460 ISSUE 73

i4

4

MA

IN A

SS

EM

BL

Y D

EL

TA

12

(OP

P)

SH

OW

ING

CO

ND

EN

SA

TE

& C

OA

XIA

L F

ITT

ING

S

PA

RT

VIE

W

81

82

81

79

80

14

42

40

41

43

12

9

SE

RV

ICE

PA

NE

LS

191

190

2A

16A

10

A

25A

12

13

BO

ILE

R

DE

MA

ND P

OO

L P

UM

P

ST

AR

TE

R

RE

MO

TE O

VE

RR

ID

E S

W

VO

LT

FR

EE

VO

LT

FR

EE

VO

LT

FR

EE

VO

LT

FR

EE

VO

LT

FR

EE

MA

CH

INE

ON

MA

IN

FA

N R

UN

EX

H F

AN

RU

N

CO

MP

RU

N

CO

MO

N F

AU

LT

N

L

2 3 6 7 8 910 11 GH I J K L MN O P

21

22

ITE

M S

TY

LE

VA

RIE

SW

ITH

MA

KE

R

15

8 276

20

50

16

43 5

59

58

2 3 4 5 6 7 8 9 10 11 G H I J K L M N O P

N L1

L2

L3

BO

ILER

DEM

AND

PO

OL

PU

MP

ST

AR

TER

REM

OTE

OVE

RR

ID

E

SW

VO

LT

FR

EE

VO

LT

F

RE

E

VO

LT

FR

EE

VO

LT

FR

EE

VO

LT

F

RE

E

MA

CH

INE

ON MA

IN F

AN

RU

N

EX

H

FA

N

RUN

COM

P

RUN

COM

MO

N

FA

ULT

R1

R2

R3

R6R7

R8R

9

R4

%R

H

C

C

= =

AU

TO

MINMAX

AUT

O

0/

AU

TO = A

/

13

02

29

10

1

90

64

10

3

9 11

10

99

98

69

18

70

18

70

96

17

86

65

13

5 2

18

0

19 97

72

51

61

62

63 6

7

18

1

56

57

12

1352 6

0

53

48

54

55 48

83

24

27

30

31

34

32

30

31

27

28

49

13

625

92

10

21

56

66

17

71

78

17

996

26

29

SU

B A

SS

EM

BLY

S

A6

535

28

SU

B A

SS

EM

BLY

S

A6

53

52

723

29

SU

B A

SS

EM

BL

Y

SA

65

352

9

SID

E O

UT

LE

T O

PT

ION

18

1

26

29 8 267 543

Page 187: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 186 SD340460 ISSUE 73

ASSY No A350420 AT ISS 28 (04/12/2012). DELTA 12B TOP & SIDE OUTLET (OPP HAND)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SD064002 FAN CENTRIFUGAL BDC321-321 1 off

3 SD623150 MOTOR 2.2KW 3PH 1440RPM 100 FRAME 1 off

4 SD350550 PULLEY 118 PCDx2 SPA C/IRON 1 off

5 SD048551 TAPERLOCK BUSH 1610x28 BORE 1 off

6 SD048650 TAPERLOCK BUSH 2012xDIA25 BORE 1 off

7 SD259251 PULLEY 150 PCDx2 SPA C/IRON 1 off

8 SD070315 WEDGE BELT SPA1150 MATCHED SET OF 2 1 off

9 SD340301 FAN 270-203 1 off

10 SD070251 PULLEY 150 PCD x 1SPA ALUMI' 1 off

11 SD070356 BELT SPA1000 PB 1 off

12 SD288151 MOTOR 1.1KW 3PH 2850RPM 80 FRAME 1 off

13 SD103650 PULLEY 63PCDx1SPA 1 off

14 SD198654 FLOW METER 10 - 40 LPM 1 off

15 SD140150 W/P SWITCH BOOT 1 off

16 SD340150 SUC ACCUMULATOR 1 off

17 SD306106 LPHW/CONDENSER 1 off

18 SD141556 EVAPORATOR 2 off

19 SD260351 HUMIDITY SENSOR 1 off

20 SD407451 COMPRESSOR ROTARY ZR81KCE TDF 522 1 off

21 SA639602 MAINS INPUT ACCESS PANEL 1 off

22 SD309602 ACCESS PANEL (OPP HAND) 1 off

23 SD623780 LABEL, FAN EFFICIENCY 1 off

24 SD220805 DAMPER DUCT (FILTER) 1 off

25 SD310151 ACCESS PANEL (FILTER) 1 off

26 SD623781 LABEL, FAN EFFICIENCY 1 off

27 SD227456 DAMPER 2 off

28 SD237151 DAMPER MOTOR 1 off

29 SA639719 MAINS IN BOX 1 off

30 SD240001 DAMPER LINKAGE BRACKET 2 off

31 SD245450 BALL JOINT M6 2 off

32 SD052751 LINKAGE BAR 1 off

33 SP072453 LABEL COVER 2 off

34 SD221750 LINKAGE ROD 1 off

40 SD475851 COMP. UNION 1 BSP BRASS NUT 2 off

41 SD239359 1/2x1/2 90DEG ELBOW 3 off

42 SD203950 PIPE PVC-U NOMINAL DIA 1/2IN 0.43 m

43 SD475850 1/2 PVC PLAIN ADAPTOR 2 off

44 SD340450 OWNER MANUAL 1 off

48 SD166550 SOLENOID COIL 230V 50HZ 2 off

49 SD227561 DAMPER MOTOR BRACKET 1 off

50 SD407250 CRANKCASE HEATER SINGLE PHASE 1 off

51 SD178303 CONDENSER CO-AXIAL CKS6-13 1 off

52 SD388850 M5 STUDDING 325mm LNG 1 off

53 SD323902 MOTORISED VALVE 28mm 2 off

54 SD166650 SOLENOID VALVE EVR10 (1/2 SOLDER) 1 off

55 SD168250 SOLENOID VALVE EVR15 5/8 SOLDER 1 off

56 SD103750 REVERSING VALVE 1 off

57 SP085450 REVERSING VALVE, COIL 1 off

58 SD101350 HP SWITCH (400psi) 1 off

59 SD384550 LP SWITCH MANUAL RESET 1 off

60 SD060150 N.R.V. 1/2 SOLDER 3 off

61 SD056250 DRIER 1/2 SWEAT 1 off

62 SD056150 SIGHT GLASS 1/2x1/2 ODS SOLDER 1 off

63 SD086951 TEV BBINE-3-GA-B10 2 off

64 SA327944 ELEC BOX ASSY DELTA 12B OPP 1 off

Page 188: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 187 SD340460 ISSUE 73

CONT DELTA 12B TOP, SIDE, BOTTOM OUTLET (OPP HAND)

ITEM NO. PART No. DESCRIPTION QUANTITY

69 SD289350 LOUVRE/DAMPER 1 off70 SD097250 EVAP SPACER 4 off72 SD439902 DRIP TRAY (OPP) 2 off79 SP224751 FLEXIBLE HOSE BLACK EPDM DIA 22 I/D 1.05 m80 SD110151 HOSE CLIP S/STEEL SIZE 35 6 off81 SP111050 HOSE CLEAR 16mm ID 1.2 m82 SD110150 HOSE CLIP S/STEEL SIZE 25 3 off83 SD113050 DUCT FLANGE 1 off86 SD324350 ADJUSTABLE HINGE 2 off90 SD310550 SMOKED WINDOW 1 off92 SD080652 BOX PLASTIC (DRILLED) 1 off96 SD118351 THERMOSTAT PRESET 2 off97 SD310401 SENSOR BRACKET 1 off

101 SD243450 PVC-U GREY PIPE 1 1/2in DIA 1.9 m102 SP072856 TERMINAL BLOCK 8 WAY (16A) 1 off103 SP072858 TERMINAL BLOCK 12 WAY (16A) 1 off129 SP090150 COPPER EARTH STRAP 0.3 m130 SD310150 ACCESS PANEL (FILTER) 2 off135 SD197151 FILTER AIR 24 x 30 x 2 INS 2 off136 SD197158 FILTER AIR DISPOSABLE GLASS FIBRE PANEL 1 off156 SP152150 M20 PLASTIC GLAND BACK NUT 1 off177 SD078850 OCTAL RELAY BASE 1 off178 SD174154 RELAY BOX 1 off179 SD351559 8 PIN POWER RELAY 1 off180 SP182554 REFRIGERANT R407c 8 kg181 SD300350 MOTOR BASE 1 off190 SD308854 SERVICE PANEL ELECTRICS 1 off191 SD308855 SERVICE PANEL AIR IN 1 off

DELTA DT12B SIDE OUTLET (OPP HAND)PARTS AS ABOVE BUT DROP AND FIT THE FOLLOWINGDROP

ITEM No. PART No. DESCRIPTION QUANTITY

8 SD070315 BELT SPA1150 PB MATCHED PAIR 1.00026 SD623781 LABEL FAN EFFICIENCY 1.00083 SD113050 DUCT FLANGE 1.000

FIT8 SD070307 BELT SPA1320 PB MATCHED PAIR 1.000

26 SD623782 LABEL FAN EFFICIENCY 1.000

DELTA DT12B BOTTOM OUTLET (OPP HAND)

Page 189: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 188 SD340460 ISSUE 73

BA

CK

FR

ON

T

SE

RV

ICE

PA

NE

LS

AR

RA

NG

EM

EN

T F

OR

RE

AR

ELE

CT

RIC

S O

PT

ION

i40

VO

LTS

FR

EE

BO

X W

ITH

LID

R

EM

OV

ED

10

2

246

244

245

24

8

24

7

24

0

1 2 3 6 7 8 9 10 11 4 5 1 2

VO

LT F

RE

EM

AIN

FA

N

RU

N

VO

LT F

RE

EE

XH

FA

N

RU

N

CO

MPO

-

SE

T

VO

LT F

RE

E

CO

MMO

N F

AU

LT

VO

LT F

RE

E

MA

CHI

NE

ON

SE

RV

ICE

PA

NE

LS

AR

RA

NG

EM

EN

T F

OR

FR

ON

T E

LE

CT

RIC

S O

PT

ION

8282

83

84

83

85

FR

ON

T

2921

6 2

3021

6 2

calore

x

33

221

6

79

79

80

81

34

9899

100

2

10

2104

10

5

86

21

BA

CK

32

27

28

31

871

0

OP

TIO

NA

L

PO

SIT

ION

O

F

DA

MP

ER

S

OP

TIO

NA

L

PO

SIT

ION

O

F

DA

MP

ER

S

24

052

DELTA14/16 SERVICE PANELS AND EXTERNAL ITEMS

Page 190: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 189 SD340460 ISSUE 73

SERVICE PANELS AND EXTERNAL ITEMS DELTA 14 (STD)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

2 SA428001 ELECTRIC BOX ASSEMBLY 1 off3 SD414501 ELECTRIC ACCESS PANEL 1 off4 SD310551 WINDOW / COVER 1 off10 SD412350 BLANKING PLATE (HUM STAT) 2 off21 SD310154 FILTER ACCESS PANEL 2 off27 SD411701 SERVICE/DAMPER PANEL 1 off28 SD411702 SERVICE/DAMPER PANEL 1 off29 SD411703 SERVICE PANEL (TOP) 1 off30 SD411704 SERVICE PANEL (BOTTOM) 1 off31 SD411705 SERVICE PANEL (MAIN FAN) 1 off32 SD411706 SERVICE PANEL (BOTTOM) 1 off33 SD411707 SERVICE PANEL 1 off40 SD340450 OWNERS MANUAL 1 off52 SD120550 DIN RAIL 1 off79 SD227451 DAMPER 615x800mm 5 BLADE 2 off80 SD237151 DAMPER MOTOR 1 off81 SD227560 DAMPER MOTOR BRACKET 1 off82 SD240001 DAMPER LINKAGE BRACKET 2 off83 SD245450 BALL JOINT M6 2 off84 SD052751 LINKAGE BAR 1 off85 SD221752 LINKAGE ROD 1 off86 SD197162 FILTER 37inx36 1/2inx2in 1 off87 SD197161 FILTER 26inx36 1/2inx2in 1 off98 SD324350 ADJUSTABLE HINGE 3 off99 SD317150 MAGNETIC CATCH 2 off

100 SD317250 STEEL CATCH STRIKE 2 off102 SD080652 BOX PLASTIC (DRILLED) 1 off104 SD152150 M20 PLASTIC GLAND BACK NUT 1 off105 SA072856 TERMINAL BLOCK 8 WAY 16A 1 off216 SD314650 RECESS HANDLE (62-00-605) 6 off240 SD174156 MAINS IN BOX (OPP HAND) 1 off244 SD188550 M25 BUSH 1 off245 SD188450 M25 LOCKNUT 1 off246 SD223150 TERM BLOCK SAKD2.5N 10 off247 SD051150 TERM BLOCK END SECTION 1 off248 SD098950 TERM BLOCK EARTH 2 off

Page 191: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 190 SD340460 ISSUE 73

FOR DELTA 14 (OPP HAND) DROP AND FIT THE FOLLOWINGDROP

2 SA428001 ELECTRIC BOX ASSEMBLY 1 off

FIT2 SA428002 ELECTRIC BOX ASSEMBLY 1 off

FOR DELTA 16 (STD) DROP AND FIT THE FOLLOWING

ITEM NO. PART No. DESCRIPTION QUAN UNITS

DROP2 SA428001 ELECTRIC BOX ASSEMBLY 1 off

FIT2 SA487101 ELECTRIC BOX ASSEMBLY 1 off

FOR DELTA 16 (OPP HAND) DROP AND FIT THE FOLLOWING

DROP2 SA428001 ELECTRIC BOX ASSEMBLY 1 off

FIT2 SA487102 ELECTRIC BOX ASSEMBLY 1 off

Page 192: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 191 SD340460 ISSUE 73

SIDE OUTLET

61

58

52

51

62

5359

BACK OUTLET (DELTA 14 ONLY)

BASE OUTLET (DELTA 14 ONLY)

62515861 52

48

59

53

49

62515861 52

48

59

53

49

62

237

51

58

61

52

TOP OUTLET

NOTE: DELTA 16 TOP OUTLET.TO ADJUST BELT TENSION USE SOCKET & EXTENSION ROD VIA SPACE UNDER FAN.

48

59

53

49

4849

61

58

52

51

62

48 53 59

FRONT OUTLET(DELTA 14 ONLY)

49

251

250

251

250

251

250

251

250

251

250

DELTA14/16 AIR OUT FAN CONFIGURATIONS

Page 193: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 192 SD340460 ISSUE 73

DELTA 14 SIDE OUTLET (STD/OPP HAND)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

48 SD426701 FAN RDH-E0-0450 (WITH FEET) 1 off

49 SD426750 35mm BEARING & RUBBER MOUNTING CUP ASSY 2 off

51 SD504450 MOTOR 3kW 3PH 1435/715RPM 100L 1 off

52 SD350550 PULLEY 118 PCDx2 SPA C/IRON 1 off

53 SD350550 PULLEY 118 PCDx2 SPA C/IRON 1 off

58 SD048551 TAPERLOCK BUSH 1610x28 BORE 1 off

59 SD048552 TAPERLOCK BUSH 1610x35 BORE 1 off

61 SD070320 BELT SPA1850 (MATCHED PAIR) 1 off

62 SD300351 MOTOR BASE 1 off

250 SD656350 FAN BRACKET 1 off

251 SD636651 FAN BRACKET 1 off

DELTA 14 TOP OUTLET (STD/OPP HAND)

AS SIDE OUTLET BUT DROP AND FIT THE FOLLOWING

DROP

ITEM NO. PART No. DESCRIPTION QUAN UNITS

48 SD426701 FAN RDH-E0-0450 (WITH FEET) 1 off

61 SD070320 BELT SPA1850 (MATCHED PAIR) 1 off

FIT

48 SD426703 FAN RDH-E0-0450 (WITH NOTCHED FEET) 1 off

61 SD070309 BELT SPA1550 (MATCHED PAIR) 1 off

237 SD413001 DUCT FLANGE 1 off

DELTA 14 REAR/FRONT OUTLET (STD/OPP HAND)AS SIDE/BASE OUTLET BUT DROP AND FIT THE FOLLOWING

DROP

ITEM NO. PART No. DESCRIPTION QUAN UNITS

61 SD070320 BELT SPA1850 (MATCHED PAIR) 1 off

FIT

61 SD070307 WEDGE BELT SPA1320 (MATCHED PAIR) 1 off

DELTA 14 BASE OUTLET (STD/OPP HAND)AS SIDE OUTLET BUT DROP AND FIT THE FOLLOWING

DROP

PART No. DESCRIPTION QUAN UNITS

48 SD426701 FAN RDH-E0-0450 (WITH FEET) 1 off

61 SD070320 BELT SPA1850 (MATCHED PAIR) 1 off

62 SD300351 MOTOR BASE 1 off

FIT

48 SD426702 FAN RDH-E0-0450 (BTM OUT) 1 off

61 SD070322 BELT SPA1682 (MATCHED PAIR) 1 off

62 SD300350 MOTOR BASE 1 off

Page 194: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 193 SD340460 ISSUE 73

DELTA 16 SIDE OUTLET (STD/OPP HAND)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

48 SD426701 FAN RDH-E0-0450 (WITH FEET) 1 off

49 SD426750 35mm BEARING & RUBBER MOUNTING CUP ASSY 2 off

51 SD504550 MOTOR 5.5KW 3PH 1452/715RPM 132sm 1 off

52 SD259251 PULLEY 150 PCDx2 SPA C/IRON 1 off

53 SD350550 PULLEY 118 PCDx2 SPA C/IRON 1 off

58 SD048651 TAPERLOCK BUSH 2012xDIA38 BORE 1 off

59 SD048552 TAPERLOCK BUSH 1610x35 BORE 1 off

61 SD070320 BELT SPA1850 (MATCHED PAIR) 1 off

62 SD300351 MOTOR BASE 1 off

250 SD653650 FAN BRACKET 1 off

251 SD653651 FAN BRACKET 1 off

DELTA 16 TOP OUTLET (STD)

AS SIDE/BASE OUTLET BUT DROP AND FIT THE FOLLOWING

DROP

ITEM NO. PART No. DESCRIPTION QUAN UNITS

48 SD426701 FAN RDH-E0-0450 (WITH FEET) 1 off

61 SD070320 BELT SPA1850 (MATCHED PAIR) 1 off

FIT

48 SD426703 FAN RDH-E0-0450 (TOP OUT) 1 off

61 SD070325 BELT SPA1500 (MATCHED PAIR) 1 off

237 SD413001 DUCT FLANGE 1 off

DELTA 16 TOP OUTLET (OPP HAND)

AS SIDE/BASE OUTLET BUT DROP AND FIT THE FOLLOWING

DROP

ITEM NO. PART No. DESCRIPTION QUAN UNITS

48 SD426701 FAN RDH-E0-0450 (WITH FEET) 1 off

61 SD070317 BELT SPA1450 (MATCHED PAIR) 1 off

FIT

48 SD426703 FAN RDH-E0-0450 (TOP OUT) 1 off

61 SD070322 BELT SPA1682 (MATCHED PAIR) 1 off

Page 195: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 194 SD340460 ISSUE 73

PA

RT

PLA

N V

IEW

SH

OW

ING

BA

SE

LA

YO

UT

36

47

74

76

46

VA

LV

E 'B

'

NO

TE

DIR

EC

TIO

N

O

F A

RR

OW

37

38

38

38

37

70

39

107

108

24

187

412

17

69

D

44

44

45

DELTA14 BOTTOM SHELF

Page 196: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 195 SD340460 ISSUE 73

ITEMS ON BOTTOM SHELF DELTA 14

ITEM NO. PART No. DESCRIPTION QUAN UNITS

36 SA353404 CONDENSER CN5 WITH POCKET 1 off

37 SD353454 CONDENSER CN5 2 off

38 SD409253 CONDENSER INSULATION MOULDING 3 off

39 SD304850 SUCTION ACCUMULATOR 1 off

41 SD402453 COMPRESSOR C-SCN903H8H 1 off

44 SP066350 SHRADER VALVE 2 off

45 SD332752 COMPRESSOR OVERLOAD 1 off

46 SD406851 VIBRATION ELIMINATOR 1 3/8 S/STEEL 1 off

47 SD406854 VIBRATION ELIMINATOR 7/8 S/STEEL 1 off

69 SD415350 REVERSING VALVE V10-31-814010 1 off

70 SD085450 REV COIL 1 off

74 SD284150 SOLENOID VALVE EVR20 7/8 SOLDER 1 off

76 SD166550 SOLENOID COIL 230V 50HZ 1 off

107 SD224754 FLEXIBLE HOSE DIA 19mmID 1.26 m

108 SD110150 HOSE CLIP S/STEEL SIZE 25 24 off

187 SD090150 COPPER EARTH STRAP 0.3 m

217 SP182554 REFRIGERANT R407c 21.5 kg

Page 197: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 196 SD340460 ISSUE 73

38

47

7476

46

228

228

D

VA

LVE

'B'

NO

TE

DIR

EC

TIO

N

O

F A

RR

OW

PA

RT

PL

AN

VIE

WS

HO

WIN

G B

AS

E L

AY

OU

T

36

37

37

107

108 24

187

3838

69

70

41217

DELTA16 BOTTOM SHELF

Page 198: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 197 SD340460 ISSUE 73

ITEMS ON BOTTOM SHELF DELTA 16

ITEM NO. PART No. DESCRIPTION QUAN UNITS

36 SA353408 CONDENSER CN6 WITH POCKET 1 off

37 SD353458 CONDENSER CN6 2 off

38 SD409254 CONDENSER INSULATION MOULDING 3 off

39 SD304850 SUCTION ACCUMULATOR 1 off

41 SD406651 COMPRESSOR ZR190 1 off

46 SD406851 VIBRATION ELIMINATOR 1 3/8 S/STEEL 1 off

47 SD406854 VIBRATION ELIMINATOR 7/8 S/STEEL 1 off

69 SD415350 REVERSING VALVE V10-31-814010 1 off

70 SP085450 REV VALVE COIL 50/60Hz 1 off

74 SD284150 SOLENOID VALVE EVR20 7/8 SOLDER 1 off

76 SD166550 SOLENOID COIL 230V 50HZ 2 off

77 SD404252 CRANKCASE HEATER 90W 240V 1 off

107 SP224754 FLEXIBLE HOSE DIA 19mmI/D 1.26 m

108 SD110150 HOSE CLIP S/STEEL SIZE 25 24 off

187 SP090150 COPPER EARTH STRAP 0.3 m

217 SP182554 REFRIGERANT R407c 22.5 kg

228 SP066350 SCHRADER VALVE 2 off

Page 199: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 198 SD340460 ISSUE 73

32

32 92

63

72

10

77

213

2

50

55

56

60

78

65

34

90

89

93

OP

TIO

NA

L A

IR Q

UA

LIT

Y S

EN

SO

R

(WH

EN

FIT

TE

D)

40

15

21

54

71

75

76

33

15

0

15

1

210

212

211

73

62

19

29

1

88

88

67

35

66

646

8

73

96

97

12

15

0

151

96 97

494854

57

63

DELTA 14 SPARE PARTS STD HAND/OPP HAND

Page 200: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 199 SD340460 ISSUE 73

DELTA 14 SPARE PARTS STD HAND/OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

10 SD412401 DRIP TRAY 1 off

12 SD412402 DRIP TRAY 1 off

21 SD310154 FILTER ACCESS PANEL 2 off

32 SD413801 EVAP/COND 2 off

33 SD413901 CONDENSER 1 off

34 SD414101 CONDENSER 1 off

35 SD414201 LPHW 1 off

40 SD177850 RECEIVER (180.395.A) 1 off

48 SD436850 30mm BEARING & RUBBER MOUNTING CUP ASSY 2 off

49 SD426801 FAN RDH-E0-0355 (WITH FEET) 1 off

50 SD504350 MOTOR 1.5KW 3PH 1455/725RPM 90L 1 off

54 SD249153 PULLEY 132 PCDx2 SPA C/IRON 1 off

55 SD236052 PULLEY 160 PCDx2 SPA C/IRON 1 off

56 SD048654 TAPERLOCK BUSH 2012x24 BORE 1 off

57 SD048653 TAPERLOCK BUSH 2012x30 BORE 1 off

60 SD070302 BELT SPA1250 (MATCHED PAIR) 1 off

62 SD300350 MOTOR BASE 1 off

63 SD087151 EXPANSION VALVE BBINE-G-GA-B10 2 off

64 SD323903 MOTORISED VALVE 3 PORT 22mm 1 off

65 SD236750 MOTORISED VALVE 3 PORT 32mm 1 off

66 SD236650 VALVE MOTOR 1 off

67 SD236850 LOCK SHIELD GATE VALVE 35mm 1 off

68 SD236852 LOCK SHIELD GATE VALVE 22mm 1 off

71 SD049450 SIGHT GLASS 5/8 ODS SOLDER 1 off

72 SD049350 DRIER 5/8 SWEAT 1 off

73 SD333950 N.R.V. 7/8 SOLDER 1 off

75 SD168250 SOLENOID VALVE EVR15 5/8 SOLDER 1 off

76 SD166550 SOLENOID COIL 230V 50HZ 1 off

77 SD404254 CRANKCASE HEATER 1 off

78 SD291451 BACK DRAFT LOUVRE 1 off

88 SD197160 FILTER 24inx34inx2in 2 off

89 SD101352 HP SWITCH (BREAKS AT 430 P.S.I) 1 off

90 SD384550 L P SWITCH MANUAL RESET 1 off

91 SD185550 STAT (AMBIENT/N.S.BACK) 1 off

92 SD118351 THERMOSTAT PRESET 2 off

93 SD260351 HUMIDITY SENSOR 1 off

96 SA504950 FOAM INSERT 2 off

97 SA504951 FOAM INSERT 2 off

150 SD111050 FLEXIBLE PIPE CLEAR PVC 16mm BORE 2 m

151 SD111150 HOSE CLIP NYLON 66 SIZE 22/25 4 off

152 SD015853 FLARE NUT 1/4 BRASS 1 off

154 SD049650 FLARE BONNET 1 off

192 SD041450 CONTROL KNOB 1 off

210 SD174155 MAINS IN BOX 1 off

211 SD072858 TERMINAL BLOCK 12 WAY (16A) 1 off

212 SD072854 TERMINAL BLOCK 6 WAY (16A) 1 off

213 SD098755 TERMINAL BLOCK 2 WAY 1 off

FOR OPPOSITE HAND VERSION

DROP

60 SD070302 BELT SPA1250 (MATCHED PAIR) 1 off

FIT

60 SD070307 BELT SPA1320 (MATCHED PAIR) 1 off

Page 201: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 200 SD340460 ISSUE 73

3232

92

63

63

72

10

77

21

3

78

65

34

90

89

93

OP

TIO

NA

L A

IR Q

UA

LIT

Y S

EN

SO

R

(WH

EN

FIT

TE

D)

401

521

54

71

75

76

33

12

15

0

15

1

15

0

15

1

210

212

211

73

62

19

29

1 88

88

67

66

64

68

73

96

97 96

97

50

55 59

52

48

49

54

56

35

DELTA 16 SPARE PARTS STD HAND/OPP HAND

Page 202: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 201 SD340460 ISSUE 73

DELTA 16 SPARE PARTS LISTS STD HAND/OPP HAND

ITEM NO. PART No. DESCRIPTION QUAN UNITS

10 SD412401 DRIP TRAY 1 off

12 SD412402 DRIP TRAY 1 off

21 SD310154 FILTER ACCESS PANEL 2 off

32 SD413801 EVAP/COND 2 off

33 SD413901 CONDENSER 1 off

34 SD414101 CONDENSER 1 off

35 SD414201 LPHW 1 off

40 SD177850 RECEIVER (180.395.A) 1 off

48 SD426850 30mm BEARING & RUBBER MOUNTING CUP ASSY 2 off

49 SD426801 FAN RDN 355H (WITH FEET) 1 off

50 SD504450 MOTOR 3KW 3PH 1435/715RPM 100L 1 off

52 SD259251 PULLEY 150 PCDx2 SPA C/IRON 1 off

54 SD048351 PULLEY 100 PCDx2 SPA C/IRON 1 off

55 SD236350 TAPERLOCK BUSH 2012xDIA 28 BORE 1 off

56 SD048553 TAPERLOCK BUSH 1610xDIA 30 BORE 1 off

60 SD070302 BELT SPA1250 (MATCHED PAIR) 1 off

62 SD300351 MOTOR BASE 1 off

63 SD084350 TEV SVE-8-VGA 2 off

64 SD323903 MOTORISED VALVE 3 PORT 22mm 1 off

65 SD236750 MOTORISED VALVE 3 PORT 32mm 1 off

66 SD236650 VALVE MOTOR 1 off

67 SD236850 LOCK SHIELD GATE VALVE 35mm 1 off

68 SD236852 LOCK SHIELD GATE VALVE 22mm 1 off

71 SD049450 SIGHT GLASS 5/8 ODS SOLDER 1 off

72 SD049350 DRIER 5/8 SWEAT 1 off

73 SD333950 NRV 7/8" 2 off

75 SD168250 SOLENOID VALVE EVR15 5/8 SOLDER 1 off

76 SD166550 SOLENOID COIL 230V 50HZ 2 off

77 SD404252 CRANKCASE HEATER 1 off

78 SD291451 BACK DRAFT LOUVRE 1 off

88 SD197160 PANEL FILTER 24inx34inx2in 2 off

89 SD101352 HIGH PRESSURE SWITCH 430 PSI 1 off

90 SD384550 L P SWITCH MANUAL RESET 1 off

91 SD185550 STAT (AMBIENT/N.S.BACK) 1 off

92 SD118351 THERMOSTAT PRESET 2 off

93 SD260351 HUMIDITY SENSOR 1 off

96 SA504950 FOAM INSERT 2 off

97 SA504951 FOAM INSERT 2 off

98 SD324350 ADJUSTABLE HINGE 3 off

150 SD111050 FLEXIBLE PIPE CLEAR PVC 16mm BORE 2 m

151 SD111150 HOSE CLIP NYLON 66 SIZE 22/25 4 off

152 SD015853 FLARE NUT 1/4 BRASS 6 off

154 SD049650 FLARE BONNET 4 off

192 SD041450 CONTROL KNOB 1 off

210 SD174155 MAINS IN BOX 1 off

211 SD072858 TERMINAL BLOCK 12 WAY (16A) 1 off

212 SD072854 TERMINAL BLOCK 6 WAY (16A) 1 off

213 SD098755 TERMINAL BLOCK 2 WAY 1 off

FOR OPPOSITE HAND VERSION

DROP

60 SD070302 BELT SPA1250 (MATCHED PAIR) 1 off

FIT

60 SD070317 BELT SPA1450 (MATCHED PAIR) 1 off

Page 203: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 202 SD340460 ISSUE 73

HEAT EXCHANGER ASSEMBLY DELTA 1 & 2

SOLVENT CEMENT 10

11 CLEANER

7

13

14

4

2

1

2

35

9

8

12

6

SA 338701 DELTA DT1/2 HEAT EXCHANGER

ITEM NO. PART No. DESCRIPTION QUANTITY1 SD323750 LPHW BLUE RIPPLE 60 1.0002 SD324950 GATE VALVE 1.5IN BSPFx1.5IN BSPF 1.0003 SD243650 TEE 1 .5IN x 1.5IN x 1.5IN PVC-U 2.0004 SD203552 ELBOW 90 1.5IN Fx1.5IN F PVC-U 2.0005 SD324650 REDUCING BUSH 1 1/2Mx1/2F 2.0006 SD324651 REDUCING BUSH 1M X 1/2F PVC-U 2.0007 SD324850 PIPE FITTING ADAPTOR 22mm COMPx1BSPF 2.0008 SD203950 PIPE NOMINAL DIA 1/2IN PVC-U 0.2409 SD243450 PIPE NOMINAL DIA 1.5IN m 0.790

10 SP197253 PVC-U SOLVENT CEMENT 0.10011 SP197252 MEK SOLVENT/CLEANER 0.01012 SD139950 WATER PRESSURE SWITCH 1.00013 SD419650 ADAPTOR 1.5IN BSP MALE BRASS 1.00014 SD419651 ADAPTOR 1.5IN BSP FEMALE BRASS 1.000

Page 204: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 203 SD340460 ISSUE 73

HEAT EXCHANGER ASSEMBLY DELTA 4,6 & 8(STD)

11

10 SOLVENT CEMENT

SOLVENT CLEANER

12

4

1

2

3

7

9

13

14

15

8

6

5

16

SA 338702 DELTA DT4 HEAT EXCHANGER(STD)

ITEM NO. PART No. DESCRIPTION QUANTITY1 SD323750 LPHW BLUE RIPPLE 60 1.0002 SD324950 GATE VALVE 1.5IN BSPFx1.5IN BSPF 1.0003 SD243650 TEE 1 .5IN x 1.5IN x 1.5IN PVC-U 2.0004 SD203552 ELBOW 90 1.5IN Fx1.5IN F PVC-U 4.0005 SD324650 REDUCING BUSH 1 1/2Mx1/2F 2.0006 SD324651 REDUCING BUSH 1M X 1/2F PVC-U 2.0007 SD324850 PIPE FITTING 22mm COMPx1BSPF 2.0008 SD203950 PIPE NOMINAL DIA 1/2IN PVC-U 0.2409 SD243450 PIPE NOMINAL DIA 1.5IN m 0.790

10 SP197253 PVC-U SOLVENT CEMENT 0.10011 SP197252 MEK SOLVENT/CLEANER 0.01012 SD139950 WATER PRESSURE SWITCH 1.00013 SD419650 ADAPTOR 1.5IN BSP MALE BRASS 1.00014 SD419651 ADAPTOR 1.5IN BSP FEMALE BRASS 1.00015 SD239359 1/2x1/2 90DEG ELBOW 1.00016 SD239351 ELBOW 45DEG 1.5Fx1.5F SOLVENT WELD 1.000

Page 205: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 204 SD340460 ISSUE 73

DELTA DT6/8 HEAT EXCHANGER(STD)

ITEM NO. PART No. DESCRIPTION QUANTITY1 SD323751 LPHW BLUE RIPPLE 100 1.0002 SD324950 GATE VALVE 1.5IN BSPFx1.5IN BSPF 1.0003 SD243650 TEE 1 .5IN x 1.5IN x 1.5IN PVC-U 2.0004 SD203552 ELBOW 90 1.5IN Fx1.5IN F PVC-U 4.0005 SD324650 REDUCING BUSH 1 1/2Mx1/2F 2.0006 SD324651 REDUCING BUSH 1M X 1/2F PVC-U 2.0007 SD324850 PIPE FITTING 22mm COMPx1BSPF 2.0008 SD203950 PIPE NOMINAL DIA 1/2IN PVC-U 0.2409 SD243450 PIPE NOMINAL DIA 1.5IN m 0.940

10 SP197253 PVC-U SOLVENT CEMENT 0.10011 SP197252 MEK SOLVENT/CLEANER 0.01012 SD139950 WATER PRESSURE SWITCH 1.00013 SD419650 ADAPTOR 1.5IN BSP MALE BRASS 1.00014 SD419651 ADAPTOR 1.5IN BSP FEMALE BRASS 1.00015 SD239359 1/2x1/2 90DEG ELBOW 1.00016 SD239351 ELBOW 45DEG 1.5Fx1.5F SOLVENT WELD 1.000

SA338711 DELTA 4 EXTRA CAPACITY (AIR LPHW)HEAT EXCHANGER (STD)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD323750 HEAT EXCHANGER LPHW BLUE RIPPLE 60 1 off

2 SD324950 GATE VALVE 1.5IN BSPFx1.5IN BSPF 1 off

3 SD243650 TEE 1.5in x 1.5in x 1.5in (PVC-U) 2 off

4 SD203552 ELBOW 1.5in x 1.5in 90 DEG (PVC-U) 4 off

5 SD324650 REDUCING BUSH 1 1/2Mx1F PVC-U 2 off

6 SD324651 REDUCING BUSH 1M X 1/2F PVC-U 2 off

7 SD324851 ADAPTER 28mm x 1in BSPF 2 off

8 SD203950 PIPE NOMINAL DIA 1/2IN PVC-U 0.24 m

9 SD243450 PVC-U GREY PIPE 1 1/2in DIA 0.79 m

10 SP197253 PVC-U SOLVENT CEMENT 0.1 ls

11 SP197252 MEK SOLVENT/CLEANER 0.01 ls

12 SD139950 WATER PRESSURE SWITCH 1 off

13 SD419650 ADAPTOR 1.5IN BSP MALE BRASS 1 off

14 SD419651 ADAPTOR 1.5IN BSP FEMALE BRASS 1 off

15 SD239359 1/2x1/2 90DEG ELBOW 1 off

16 SD239351 1.5in x 1.5in 45DEG ELBOW (PVC-U) 1 off

Page 206: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 205 SD340460 ISSUE 73

HEAT EXCHANGER ASSEMBLY DELTA 4,6 & 8(OPP)

12

11

10 SOLVENT CEMENT

SOLVENT CLEANER

4

1

3

7

9 213

14

15

8

6

5

16

SA338708 DELTA 4 HEAT EXCHANGER (OPP)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD323753 HEAT EXCHANGER, LPHW BLUE RIPPLE 60 1 off

2 SD324950 GATE VALVE 1.5IN BSPFx1.5IN BSPF 1 off

3 SD243650 TEE 1 .5IN x 1.5IN x 1.5IN PVC-U 2 off

4 SD203552 ELBOW 90 1.5IN Fx1.5IN F PVC-U 4 off

5 SD324650 REDUCING BUSH 1 1/2Mx1F PVC-U 2 off

6 SD324651 REDUCING BUSH 1M X 1/2F PVC-U 2 off

7 SD324850 PIPE FITTING ADAPTOR 22mm COMPRESSIONx1BSPF 2 off

9 SD203950 PIPE NOMINAL DIA 1/2IN PVC-U 240 off

10 SD243450 PIPE NOMINAL DIA 1.5IN 0.79 m

13 SP197253 PVC-U SOLVENT CEMENT 100 ml

14 SP197252 MEK SOLVENT/CLEANER 10 ml

15 SD139950 WATER PRESSURE SWITCH 1 off

16 SD419650 ADAPTOR 1.5IN BSP MALE BRASS 1 off

17 SD419651 ADAPTOR 1.5IN BSP FEMALE BRASS 1 off

18 SD239359 1/2x1/2 90DEG ELBOW 1 off

19 SD239351 ELBOW 45DEG 1.5Fx1.5F SOLVENT WELD 1 off

Page 207: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 206 SD340460 ISSUE 73

SA338709 DELTA 6& 8 HEAT EXCHANGER (OPP)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD323754 HEAT EXCHANGER LPHW BLUE RIPPLE 100 1 off

2 SD324950 GATE VALVE 1.5IN BSPFx1.5IN BSPF 1 off

3 SD243650 TEE 1 .5IN x 1.5IN x 1.5IN PVC-U 2 off

4 SD203552 ELBOW 90 1.5IN Fx1.5IN F PVC-U 4 off

5 SD324650 REDUCING BUSH 1 1/2Mx1F PVC-U 2 off

6 SD324651 REDUCING BUSH 1M X 1/2F PVC-U 2 off

7 SD324850 PIPE FITTING ADAPTOR 22mm COMPRESSIONx1BSPF 2 off

9 SD203950 PIPE NOMINAL DIA 1/2IN PVC-U 240 off

10 SD243450 PIPE NOMINAL DIA 1.5IN 0.7 m

13 SP197253 PVC-U SOLVENT CEMENT 100 ml

14 SP197252 MEK SOLVENT/CLEANER 10 ml

15 SD139950 WATER PRESSURE SWITCH 1 off

16 SD419650 ADAPTOR 1.5IN BSP MALE BRASS 1 off

17 SD419651 ADAPTOR 1.5IN BSP FEMALE BRASS 1 off

18 SD239359 1/2x1/2 90DEG ELBOW 1 off

19 SD239351 ELBOW 45DEG 1.5Fx1.5F SOLVENT WELD 1 off

SA338712 DELTA 4 EXTRA CAPACITY (AIR LPHW) HEAT EXCHANGER (OPP)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD323753 HEAT EXCHANGER, LPHW BLUE RIPPLE 60 1 off

2 SD324950 GATE VALVE 1.5IN BSPFx1.5IN BSPF 1 off

3 SD243650 TEE 1.5in x 1.5in x 1.5in (PVC-U) 2 off

4 SD203552 ELBOW 1.5in x 1.5in 90 DEG (PVC-U) 4 off

5 SD324650 REDUCING BUSH 1 1/2Mx1F PVC-U 2 off

6 SD324651 REDUCING BUSH 1M X 1/2F PVC-U 2 off

7 SD324851 ADAPTER 28mm x 1in BSPF 2 off

9 SD203950 PIPE NOMINAL DIA 1/2IN PVC-U 0.24 m

10 SD243450 PVC-U GREY PIPE 1 1/2in DIA 0.79 m

13 SP197253 PVC-U SOLVENT CEMENT 0.1 ls

14 SP197252 MEK SOLVENT/CLEANER 0.01 ls

15 SD139950 WATER PRESSURE SWITCH 1 off

16 SD419650 ADAPTOR 1.5IN BSP MALE BRASS 1 off

17 SD419651 ADAPTOR 1.5IN BSP FEMALE BRASS 1 off

18 SD239359 1/2x1/2 90DEG ELBOW 1 off

19 SD239351 1.5in x 1.5in 45DEG ELBOW (PVC-U) 1 off

Page 208: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 207 SD340460 ISSUE 73

HEAT EXCHANGER ASSEMBLY DELTA 10 & 12(STD)

12

1

2

3

4

7

5

6

8

9

14

13

15

11

10 SOLVENT CEMENT

SOLVENT CLEANER

DELTA DT10/12 HEAT EXCHANGER(STD)

ITEM No. PART No. DESCRIPTION QUANTITY1 SD323752 LPHW (RIPPLE 130) 1.0002 SD324950 GATE VALVE 1 1/2 BSPF 1.0003 SD243650 TEE 1 .5IN x 1.5IN x 1.5IN PVC-U 2.0004 SD203552 ELBOW 90 1.5IN Fx1.5IN F PVC-U 3.0005 SD324650 RED BUSH 1 1/2M X 1F 2.0006 SD324651 RED BUSH 1M X 1/2F 2.0007 SD324851 STRAIGHT CPLING 28mm X 1 BSPF 2.0008 SD203950 PIPE NOMINAL DIA 1/2IN PVC-U 0.2409 SD243450 PIPE NOMINAL DIA 1.5IN 0.940

10 SP197252 MEK SOLVENT/CLEANER 1.00011 SP197253 PVC-U SOLVENT CEMENT 0.01012 SD139950 WATER PRESSURE SWITCH 1.00013 SD419650 COUPLING MALE 1.5 BSP 1.00014 SD419651 COUPLING FEMALE 1.5 BSP 1.00015 SD239359 1/2x1/2 90DEG ELBOW 1.000

Page 209: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 208 SD340460 ISSUE 73

HEAT EXCHANGER ASSEMBLY DELTA 10 & 12(OPP)

12

1

2

3

4

7

5

6

8

9

14

13

15

11

10SOLVENT CEMENT

SOLVENT CLEANER

SA338710 DELTA 10/12 HEAT EXCHANGER (OPP)

ITEM NO. PART No. DESCRIPTION QUAN UNITS

1 SD323755 HEAT EXCHANGER 130,000BTU's 1 off

2 SD324950 GATE VALVE 1.5IN BSPFx1.5IN BSPF 1 off

3 SD243650 TEE 1 .5IN x 1.5IN x 1.5IN PVC-U 2 off

4 SD203552 ELBOW 90 1.5IN Fx1.5IN F PVC-U 3 off

5 SD324650 REDUCING BUSH 1 1/2Mx1F PVC-U 2 off

6 SD324651 REDUCING BUSH 1M X 1/2F PVC-U 2 off

7 SD324851 PIPE FITTING ADAPTOR 28mm COMPRESSIONx1BSPF 2 off

8 SD203950 PIPE NOMINAL DIA 1/2IN PVC-U 240 off

9 SD243450 PIPE NOMINAL DIA 1.5IN 0.5 m

10 SP197252 MEK SOLVENT/CLEANER 10 ml

11 SP197253 PVC-U SOLVENT CEMENT 100 ml

12 SD139950 WATER PRESSURE SWITCH 1 off

13 SD419650 ADAPTOR 1.5IN BSP MALE BRASS 1 off

14 SD419651 ADAPTOR 1.5IN BSP FEMALE BRASS 1 off

15 SD239359 1/2x1/2 90DEG ELBOW 1 off

Page 210: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 209 SD340460 ISSUE 73

NOTES

USING TABLE BELOW CUT DUCT FLANGES TO SIZES STATED FOR REQUIRED MACHINE

PUSH CORNER PIECES ( 4 OFF ITEM 2 ) INTO FLANGES TO FORM REQUIRED DUCT SIZE.

1.

2.

3. PUSH ASSEMBLED FLANGE ON TO DUCT, & GENTLY TAP HOME.

SEAL ALL INSIDE CORNERS USING SILICONE SEALANT. 4.

ITEM 2 FLANGE CORNER PIECES SD347550

ITEM 1 DUCT FLANGE SD347650

ITEM 3 SILICON SEALANT D250350

ITEM DESCRIPTIONS

DUCT FLANGES

INSTALLATION INSTRUCTIONS

1

2

3

DUCTING

SEALANT ON INSIDE CORNERS & FLANGE CORNER PIECES

DUCT FLANGE CUT SIZES (ITEM 1) MODEL

2 OFF 630mm LENGTHS & 2 OFF 580mm LENGTHSDELTA 1 & 2

2 OFF 600mm LENGTHS & 2 OFF 1230mm LENGTHSDELTA 4,6 & 8

2 OFF 750mm LENGTHS & 2 OFF 1230mm LENGTHSDELTA 10 & 12

2 OFF 363mm LENGTHS & 2 OFF 310mm LENGTHSDELTA 4,6,8,10 & 12

2 OFF 373mm LENGTHS & 2 OFF 321mm LENGTHSDELTA 4,6,8,10 & 12

2 OFF 913mm LENGTHS & 2 OFF 1615mm LENGTHSDELTA 14 & 16

2 OFF 545mm LENGTHS & 2 OFF 545mm LENGTHSDELTA 14 & 16

DUCT DESCRIPTION

INLET DUCT

INLET DUCT

INLET DUCT

TOP OUTLET DUCT

SIDE OUTLET DUCT

INLET DUCT

OUTLET DUCT

8.8 OPTIONAL EXTRAS

Page 211: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 210 SD340460 ISSUE 73

THE SENSOR CAN BE TESTED BY HOLDING A CLOTH SOAKED WITH

METHYLATED SPIRITS IN FRONT OF THE SENSOR VENTILATION SLOTS.

THE DAMPERS WILL OPEN TO IMPROVE THE AIR QUALITY.

TEST

AIR QUALITY- 0 +

SHOWN WITH COVERS REMOVED

SENSING ELEMENT

SHORTING PLUG SET FOR ADEQUATE AIR

QUALITY

AVAILABLE FROM CAOLREX, PART No SD245253

CONNECTION TERMINALS

REFER TO SECTION 3.5.3 FOR ADDITIONAL INFORMATION

FIT SENSOR

(CLIPS ONTO

MOUNTING PLATE)

REFIT LID

(PUSHES ON)

REPLACE SENSOR BRACKET

-0+

AIR QUALITY

SET LINK TO

THIS POSITION

(MIN ENERGY

CONSUMPTION)

REMOVE LID FROM SENSOR

LUGLUG

TERMINAL IN ELECTRIC BOX

CONNECT WIRES TO TERMINALS

E

AIR QUALITY SENSOR

17G/Y 1.0

L

N15

14

BL 0.5

BR 0.5

Y116R/BL 0.5

POSITION FOR FITTING AIR QUALITY SENSOR

FRONT ELECTRICS OPTION

calorex

EITHER OR

POSITION VARIES WITH MACHINE OUTLET

REAR ELECTRICS OPTION

calorex

8.8 AIR QUALITY SENSOR

Page 212: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 211 SD340460 ISSUE 73

8.9 FROST PROTECTION KITS

REMOVE ELECTRIC BOX COVERS FOR ACCESS TO TERMINALS

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 1 AND DELTA 2 STANDARD KIT

1. ISOLATE MACHINE FROM MAINS SUPPLY BEFORE COMMENCING INSTALLATION.

2. REMOVE COVERS OF UNIT WHERE SHOWN FOR ACCESSS TO ELECTRIC BOX TERMINALS AND POSITION FOR INSTALLATION OF THERMOSTAT.

REMOVE ACCESS PANEL FOR INSTALLATION OF THERMOSTAT

3. POSITION OF NEW COMPONENTS AND WIRING ROUTES. BALLOONED ITEMS REFER TO PARTS LIST, NEXT PAGE.

calorex

calorex

delta

RELAY POSITION IN ELECTRIC BOX

NIGHT SET BACK

R4 R3 R2

2A

C1 C2 C3

A MB IENT

R5

LOOM ROUTE TO STAT

2 15 14

R5

POOL TEMP

C

AI R TEMP C

HUMIDI TY

STAT PROBE FITTED AS SHOWN

DO NOT INSULATE

16 18 19 20

100mm

171

Page 213: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 212 SD340460 ISSUE 73

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 1 AND DELTA 2 STANDARD KIT

4. PARTS LIST OF COMPONENTS NEEDEDSA533501

ITEM PART No. DESCRIPTION QUAN UNITS

001 SA185551 6 DEG FROST PROTECTION STAT 1.00 off

002 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 1.00 off

003 P032150 WIRE 0.5mm BROWN 1020.00 mm

004 P031250 WIRE 0.5mm PINK 500.00 mm

005 P031850 WIRE 0.5mm VIOLET 150.00 mm

006 P242050 WIRE 0.5mm GREEN/RED 150.00 mm

007 P030450 WIRE 0.5mm RED 500.00 mm

008 P030150 WIRE 0.5mm BLUE 250.00 mm

009 P039150 WIRE 0.5mm RED/BLACK 800.00 mm

010 P250250 PUSH ON FLARED ENTRY RED (1/4in) 9.00 off

011 P250251 PUSH ON FLARED ENTRY BLUE (1/4in) 2.00 off

012 P100150 TERMINAL BUTT RED 1.00 off

013 P036950 SPADE 4BA FLARED ENTRY BLUE 1.00 off

014 D238954 LABEL RELAY R5 1.00 off

015 P108252 SCREW SELF TAP No.6x3/8 2.00 off

016 P018752 SCREW M4x6 PAN HEAD POZI 2.00 off

017 SP090150 COPPER EARTH STRAP 200.00 mm

018 P090151 M5 BRASS SCREW 2.00 off

019 P090152 M5 BRASS WASHER 2.00 off

020 P090153 M5 BRASS NUT 2.00 off

021 P250252 PUSH ON FLARED ENTRY YELLOW (1/4in) 1.00 off

5. WIRING CHANGES BALLOONED ITEMS ARE EXTRA ITEMS IN PARTS LIST

BL

/P

BL

/R

BL

/B

1 2 3

4 5 6

7 8 9

A B

R5 (NEW RELAY)

R/BL 0.5

BR 0.5

R 0.5

V 0.5

P 0.5

1 2 3

4 5 6

7 8 9

A B

R4

R/O 0.5

R/B

L 0

.5

BR

0.5

G/R 0.5 BR 0.5

BR 0.5

B 0

.5

1 2 3

4 5 6

7 8 9

A B

R2

P 0

.5

R 0

.5

R/O

0.5

STAT

DAMPER

MOTOR

DAMPER SWITCH

(4) (1)(2)

TERMINAL BLOCK

B BL

(B

R)

GR

/B (

R)

W GR

/R (

V)

GR

/P (

W)AMBIENT

R

P

B

V

BR

R/BL

G/R

RED

PINK

BLUE

VIOLET

BROWN

RED/BLACK

GREEN/RED

COLOUR CODE

SE

E N

OT

E 1

SEE NOTE 2

NOTES

SEE NOTE 3

SEE NOTE 4

2

3

4

8 7500mm

12

SEE NOTE 5

2 1 P

SEE NOTE 5

56

3

921

ALL WIRES TO

TERM' 9 TO BE

CRIMPED INTO

CONNECTOR ITEM 22

10

11 10

10

11 10

10

10 10

EXISTING

WIRES

ºC

(1)

(4)

(2)STAT

AMBIENT

LPHW

1

2

P

1

R/O RED/ORANGE

ALL WIRING IS EXTRA WIRING TO NORMAL

UNLESS STATED OTHERWISE IN NOTES ABOVE

13

MAIN FAN

CONTACTOR

A1 1 3 5 A2

2 4 6

1. THIS WIRE REPLACES THE RED WIRE THAT WASCONNECTED TO TERM 1(2) (AMBIENT STAT)

2. THIS WIRE REPLACES THE RED/ORANGE WIRE THAT WAS CONNECTED TO TERM 8 (RELAY 4)

3. THIS WIRE END WAS CONNECTED TO AMBIENT STAT TERM 1 FOR TECASA OR TERM 2 FOR SOPAC JAEGER

4. THIS WIRE END WAS CONNECTED TO R4 (8)

5. TERMINAL No's IN BRACKETS ARE FOR SOPAC JAEGER STAT OTHER No,s TECASA STAT.

6. FOR CIRCUIT DIAGRAM REFER TO STANDARD MACHINE WIRING DIAGRAM D315850 SHEET 2

1 2 3

4 5 6

7 8 9

10(A) 11(B)

COIL

COM COM COM

N/O N/O N/O

N/C N/C N/C

STANDARD RELAY FORMAT

6. REPLACE PANELS/COVERS REMOVED IN 2 AND RESTORE POWER TO MACHINE

Page 214: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 213 SD340460 ISSUE 73

REMOVE ELECTRIC BOX COVERS FOR ACCESS TO TERMINALS

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 4, DELTA 6 AND DELTA 8 STANDARD KIT

1. ISOLATE MACHINE FROM MAINS SUPPLY BEFORE COMMENCING INSTALLATION.

2. REMOVE COVERS OF UNIT WHERE SHOWN FOR ACCESSS TO ELECTRIC BOX TERMINALS AND POSITION FOR INSTALLATION OF THERMOSTAT.

REMOVE ACCESS PANEL FOR INSTALLATION OF THERMOSTAT

3. POSITION OF NEW COMPONENTS AND WIRING ROUTES. BALLOONED ITEMS REFER TO PARTS LIST, NEXT PAGE.

L. P. PU SH TO RE SET

L .P. P OUS SEZ P OUR REM ETTRE A ZERO L. P. P ARETE PA RA

RE AJUS TAR D 332051

I SS 3

L. P. Z UR NE UEIN STELLUNG

KN OPF DRUCKEN

L .P. R ESET K NOP

H. P. PU SH TO RE SET

H.P. POU SSEZ POUR REM TTRE A ZERO H. P. P ARETE

PA RA RE AJUS TAR D 332050

I SS 3

H. P. Z UR

NE UEIN STELLUNG KN OPF DRUCKEN

H .P. R ESET

K NOP

I SOLA TE BEFORE

REM OVI NG THIS PAN EL

%RH

C

C

M AX

MIN

A UTO

/A =

AUTO

=

= / 0

AUTO

calorex

calorex

delta

NEW RELAY POSITION

3 PHASE STANDARD HAND SHOWN : FOR OPPOSITE HAND REVERSE IMAGE

TERMINALS FACING UP

NEW RELAY POSITION

R5

LOOM ROUTE TO NEW STAT

R1 R2 R3

R4

R6 R7 R8 R9

T2

TO EXISTING CTR / RLY

T1

R5

MAIN

FAN

CONTACTOR

2

216 15

STANDARD HAND SHOWN

DELTA 4 / 6 / 8 STAT AND PROBE POSITION

SECURE PROBE WITH STRAPS

TIGHTEN AGAINST PIPE NOT PROBE

(IN 2 POS'NS)

TERMINALS FACING DOWN

2 2 2

1819 20 21

100mm

17

2

1

Page 215: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 214 SD340460 ISSUE 73

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 4, DELTA 6 AND DELTA 8 STANDARD KIT

5. WIRING CHANGES BALLOONED ITEMS ARE EXTRA ITEMS IN PARTS LIST

4. PARTS LIST OF COMPONENTS NEEDED

6. REPLACE PANELS/COVERS REMOVED IN 2 AND RESTORE POWER TO MACHINE

SA533511

ITEM PART No. DESCRIPTION QUAN UNITS

001 SA185551 6 DEG FROST PROTECTION STAT 1.00 off

002 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 1.00 off

003 P032150 WIRE 0.5mm BROWN 2050.00 mm

004 P031250 WIRE 0.5mm PINK 1225.00 mm

005 P031850 WIRE 0.5mm VIOLET 665.00 mm

006 P242050 WIRE 0.5mm GREEN/RED 665.00 mm

007 P030450 WIRE 0.5mm RED 1225.00 mm

008 P030150 WIRE 0.5mm BLUE 425.00 mm

009 P039150 WIRE 0.5mm RED/BLACK 1465.00 mm

010 P033650 WIRE 0.5mm RED/ORANGE 665.00 mm

011 P250250 PUSH ON FLARED ENTRY RED (1/4in) 11.00 off

012 P250251 PUSH ON FLARED ENTRY BLUE (1/4in) 2.00 off

013 P100150 TERMINAL BUTT RED 2.00 off

014 P035650 SPADE 4BA FLARED ENTRY YELLOW 1.00 off

015 D238954 LABEL RELAY R5 1.00 off

016 P108252 SCREW SELF TAP No.6x3/8 2.00 off

017 P018752 SCREW M4x6 PAN HEAD POZI 2.00 off

018 SP090150 COPPER EARTH STRAP 200.00 mm

019 P090151 M5 BRASS SCREW 2.00 off

020 P090152 M5 BRASS WASHER 2.00 off

021 P090153 M5 BRASS NUT 2.00 off

022 P250252 PUSH ON FLARED ENTRY YELLOW (1/4in) 1.00 off

ALL WIRING IS EXTRA WIRING TO NORMAL

UNLESS STATED OTHERWISE IN NOTES ABOVE

WIRING NOTES

R/O RED/ORANGE

COLOUR CODE

R

P

B

V

BR

R/BL

G/R

RED

PINK

BLUE

VIOLET

BROWN

RED/BLACK

GREEN/RED

1. THIS WIRE REPLACES THE RED WIRE THAT WAS CONNECTED TO TERM'L 1(2) (AMBIENT STAT).

2. THIS WIRE REPLACES THE RED/ORANGE WIRE THAT WAS CONNECTED TO TERM'L 8 (RELAY 4).

3. THIS WIRE END WAS CONNECTED TO AMBIENT STAT TERM'L 1 FOR TECASA OR TERM'L 2 FOR SOPAC JAEGER

4. THIS WIRE END WAS CONNECTED TO TERM'L 8 (RELAY 4).

5. TERMINAL No.s IN BRACKETS ARE FOR SOPAC JAEGER STAT OTHER No.s TECASA STAT

6. FOR CIRCUIT DIAGRAM REFER TO STANDARD MACHINE WIRING DIAGRAM D315850 SHEET 2

STANDARD RELAY FORMAT

1 2 3

4 5 6

7 8 9

10(A) 11(B)

COIL

COM COM COM

N/ O N/O N/O

N/ C N/C N/ C

14

SEE NOTE 5

STAT

AMBIENT

LPHW

SEE NOTE 5

ALL W IRES TO RELAY 5 TO BE FITTED

WITH CRIMP ITEM No. 011

UNLESS OTHERWISE STATED

ALL WIRES TO

RLY 2 TERM'L 9

TO BE CRIMPED INTO

SINGLE CONNECTOR

( ITEM No. 022)

-°C

(1) (4)

(2)

1

2 P

1 2 3

4 5 6

7 8 9

A B

R5

V 0

.5

V 0

.5

G/R

0.5

G/R

0.5

BR

0.5

BR

0.5

P 0

.5

P 0

.5

R/O

0.5

R 0

.5

BR

0.5

BR 0.5

R/B

L 0

.5

R/BL 0.5

NEW RELAY

SE

E N

OT

E 1

SEE NOTE 3

SE

E N

OT

E 2

SEE NOTE 4

EX

IST

ING

WIR

E

EX

IST

ING

WIR

E

BL

/P

BL

/R

BL

/B

1 2 3

4 5 6

7 8 9

A B

R4

B 0

.5

1 2 3

4 5 6

7 8 9

A B

R2

R 0

.5

R/O

0.5

STAT

DAMPER

MOTOR

DAMPER SWITCH

(4) (1)(2)

TERMINAL BLOCK

B (

B)

BL

(B

R)

GR

/B (

R)

W (

W)

GR

/R (

V)

GR

/P (

W)

AMBIENT

2 1 P

MAIN FAN

CONTACTOR

A1 1 3 5 A2

2 4 6

1

11

3

9

117

12

8

4

2

35

11 6

12

11

22

7

13

10

13

1

Page 216: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 215 SD340460 ISSUE 73

REMOVE ELECTRIC BOX COVERS FOR ACCESS TO TERMINALS

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 10 AND DELTA 12 STANDARD KIT

1. ISOLATE MACHINE FROM MAINS SUPPLY BEFORE COMMENCING INSTALLATION.

2. REMOVE COVERS OF UNIT WHERE SHOWN FOR ACCESSS TO ELECTRIC BOX TERMINALS AND POSITION FOR INSTALLATION OF THERMOSTAT.

REMOVE ACCESS PANEL FOR INSTALLATION OF THERMOSTAT

3. POSITION OF NEW COMPONENTS AND WIRING ROUTES. BALLOONED ITEMS REFER TO PARTS LIST, NEXT PAGE.

L. P.

PU SH TO RE SET

L.P. POUSSEZ POUR REM ETTRE A ZERO L. P. PA RETE PA RA

RE AJUSTAR D 332051 I SS 3

L. P. ZU R NE UEINSTELLU NG

KN OPF DRUCK EN L .P.

R ESET K NOP

H. P. PU SH TO RE SET

H.P. POU SSEZ POU R REMTTRE A ZE RO H. P. PA RETE PA RA

RE AJUSTAR D 332050

I SS 3

H. P. ZU R

NE UEINSTELLU NG KN OPF DRUCK EN

H .P. R ESET K NOP

I SOLA TE B EFOR E

REMOV ING THIS PANEL

%RH

C

C

M AX

MI N

A UTO

/A = AUTO

=

= / 0

AUTO

calorex

calorex

de lta

VIEW SHOWING RELAY POSITION IN ELECTRIC BOX

NIGHT SET BACK

R4 R3 R2

2A

C1 C2 C3

A MB IENT

R5

LOOM ROUTE TO STAT

2 15 14

R5

1

STAT PROBE FITTED AS SHOWNDO NOT INSULATE

Page 217: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 216 SD340460 ISSUE 73

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 10 AND DELTA 12 STANDARD KIT

4. PARTS LIST OF COMPONENTS NEEDEDSA533501

ITEM PART No. DESCRIPTION QUAN UNITS

001 SA185551 6 DEG FROST PROTECTION STAT 1.00 off

002 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 1.00 off

003 P032150 WIRE 0.5mm BROWN 1020.00 mm

004 P031250 WIRE 0.5mm PINK 500.00 mm

005 P031850 WIRE 0.5mm VIOLET 150.00 mm

006 P242050 WIRE 0.5mm GREEN/RED 150.00 mm

007 P030450 WIRE 0.5mm RED 500.00 mm

008 P030150 WIRE 0.5mm BLUE 250.00 mm

009 P039150 WIRE 0.5mm RED/BLACK 800.00 mm

010 P250250 PUSH ON FLARED ENTRY RED (1/4in) 9.00 off

011 P250251 PUSH ON FLARED ENTRY BLUE (1/4in) 2.00 off

012 P100150 TERMINAL BUTT RED 1.00 off

013 P036950 SPADE 4BA FLARED ENTRY BLUE 1.00 off

014 D238954 LABEL RELAY R5 1.00 off

015 P108252 SCREW SELF TAP No.6x3/8 2.00 off

016 P018752 SCREW M4x6 PAN HEAD POZI 2.00 off

017 SP090150 COPPER EARTH STRAP 200.00 mm

018 P090151 M5 BRASS SCREW 2.00 off

019 P090152 M5 BRASS WASHER 2.00 off

020 P090153 M5 BRASS NUT 2.00 off

021 P250252 PUSH ON FLARED ENTRY YELLOW (1/4in) 1.00 off

5. WIRING CHANGES BALLOONED ITEMS ARE EXTRA ITEMS IN PARTS LIST

BL

/P

BL

/R

BL

/B

1 2 3

4 5 6

7 8 9

A B

R5 (NEW RELAY)

R/BL 0.5

BR 0.5

R 0.5

V 0.5

P 0.5

1 2 3

4 5 6

7 8 9

A B

R4

R/O 0.5 R

/BL

0.5

BR

0.5

G/R 0.5 BR 0.5

BR 0.5

B 0

.5

1 2 3

4 5 6

7 8 9

A B

R2

P 0

.5

R 0

.5

R/O

0.5

STAT

DAMPER

MOTOR

DAMPER SWITCH

(4) (1)(2)

TERMINAL BLOCK

B BL

(B

R)

GR

/B (R

)

W GR

/R (

V)

GR

/P (

W)AMBIENT

R

P

B

V

BR

R/BL

G/R

RED

PINK

BLUE

VIOLET

BROWN

RED/BLACK

GREEN/RED

COLOUR CODE

SE

E N

OT

E 1

SEE NOTE 2

NOTES

SEE NOTE 3

SEE NOTE 4

2

3

4

8 7500mm

12

SEE NOTE 5

2 1 P

SEE NOTE 5

56

3

921

ALL WIRES TO

TERM' 9 TO BE

CRIMPED INTO

CONNECTOR ITEM 22

10

11 10

10

11 10

10

10 10

EXISTING

WIRES

-°C

(1)

(4)

(2)STAT

AMBIENT

LPHW

1

2

P

1

R/O RED/ORANGE

ALL WIRING IS EXTRA WIRING TO NORMAL

UNLESS STATED OTHERWISE IN NOTES ABOVE

13

MAIN FAN

CONTACTOR

A1 1 3 5 A2

2 4 6

1. THIS WIRE REPLACES THE RED WIRE THAT WASCONNECTED TO TERM 1(2) (AMBIENT STAT)

2. THIS WIRE REPLACES THE RED/ORANGE WIRE THAT WAS CONNECTED TO TERM 8 (RELAY 4)

3. THIS WIRE END WAS CONNECTED TO AMBIENT STAT TERM 1 FOR TECASA OR TERM 2 FOR SOPAC JAEGER

4. THIS WIRE END WAS CONNECTED TO R4 (8)

5. TERMINAL No's IN BRACKETS ARE FOR SOPAC JAEGER STAT OTHER No,s TECASA STAT.

6. FOR CIRCUIT DIAGRAM REFER TO STANDARD MACHINE WIRING DIAGRAM D315850 SHEET 2

1 2 3

4 5 6

7 8 9

10(A) 11(B)

COIL

COM COM COM

N/O N/O N/O

N/C N/C N/C

STANDARD RELAY FORMAT

6. REPLACE PANELS/COVERS REMOVED IN 2 AND RESTORE POWER TO MACHINE

Page 218: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 217 SD340460 ISSUE 73

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 14 AND DELTA 16 STANDARD KIT

1. ISOLATE MACHINE FROM MAINS SUPPLY BEFORE COMMENCING INSTALLATION.

2. REMOVE COVERS OF UNIT WHERE SHOWN FOR ACCESSS TO ELECTRIC BOX TERMINALS AND POSITION FOR INSTALLATION OF THERMOSTAT.

3. POSITION OF NEW COMPONENTS AND WIRING ROUTES. BALLOONED ITEMS REFER TO PARTS LIST, NEXT PAGE.

VIEW SHOWING RELAY (R12) POSITION IN ELECTRIC BOX

2 16

1 17TO

R1 R2 R3 R4

R7 R8 R9 R10 R1 1

R5 R6

R12

ET

H

2 4 6

1 3 5

2 4 6

1 3 5

15

REMOVE ELECTRIC BOX COVERS FOR ACCESS TO TERMINALS

REMOVE ACCESS PANEL FOR INSTALLATION OF THERMOSTAT

FRONT ELECTRICS OPTION

calorex

STAT PROBE FITTED AS SHOWN

TO LPHW HEADER.

DO NOT INSULATE PROBE

17

19 20

21100mm

18

R1 R2 R3 R4

R7 R8 R9 R10 R11

R5 R6

R12

LOOM ROUTE

23 24

18

1

Page 219: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 218 SD340460 ISSUE 73

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 14 AND DELTA 16 STANDARD KIT

5. WIRING CHANGES BALLOONED ITEMS ARE EXTRA ITEMS IN PARTS LIST

4. PARTS LIST OF COMPONENTS NEEDED

6. REPLACE PANELS/COVERS REMOVED IN 2 AND RESTORE POWER TO MACHINE

SA533502

ITEM PART No. DESCRIPTION QUAN UNITS

001 SA185551 6 DEG FROST PROTECTION STAT 1.00 off

002 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 1.00 off

003 P032150 WIRE 0.5mm BROWN 1600.00 mm

004 P031250 WIRE 0.5mm PINK 500.00 mm

005 P244050 WIRE 0.5mm ORANGE 150.00 mm

006 P242050 WIRE 0.5mm GREEN/RED 150.00 mm

007 P030450 WIRE 0.5mm RED 200.00 mm

008 P030150 WIRE 0.5mm BLUE 800.00 mm

009 P039150 WIRE 0.5mm RED/BLACK 1600.00 mm

010 P250250 PUSH ON FLARED ENTRY RED (1/4in) 11.00 off

011 P250251 PUSH ON FLARED ENTRY BLUE (1/4in) 3.00 off

012 P100150 TERMINAL BUTT RED 2.00 off

013 P036950 SPADE 4BA FLARED ENTRY BLUE 1.00 off

014 P036052 WIRE PIN FLARED ENTRY RED 2.00 off

015 D238972 LABEL RELAY R12 1.00 off

016 P108252 SCREW SELF TAP No.6x3/8 2.00 off

017 P018752 SCREW M4x6 PAN HEAD POZI 2.00 off

018 SP090150 COPPER EARTH STRAP 200.00 mm

019 P090151 M5 BRASS SCREW 2.00 off

020 P090152 M5 BRASS WASHER 2.00 off

021 P090153 M5 BRASS NUT 2.00 off

022 P033650 WIRE 0.5mm RED/ORANGE 300.00 mm

023 P119951 SLEEVING PVC BLACK 6mm BORE 1600.00 mm

024 P225751 CABLE TIE BASE SELF ADHESIVE 2.00 off

025 P017751 CABLE TIE 2.5mm x 100mm LONG 2.00 off

R/O RED/ORANGE

MAIN FAN

CONTACTOR (LOW SPEED)

A1 1 3 5 A2

2 4 6

ALL WIRING IS EXTRA WIRING TO NORMAL

UNLESS STATED OTHERWISE IN NOTES ABOVE

BL

/P

BL

/R

BL

/B

1 2 3

4 5 6

7 8 9

A B

R12(NEW RELAY)

R/BL 0.5

BR 0.5

R 0.5

O 0.5

P 0.5

1 2 3

4 5 6

7 8 9

A B

R4

R/O

0.5

R/B

L 0

.5

BR

0.5

G/R 0.5

BR

0.5

BR 0.5

B 0

.5

1 2 3

4 5 6

7 8 9

A B

R6

P 0

.5

R 0

.5

R/O

0.5

DAMPER

MOTOR

DAMPER SWIT CH

TERMINAL BLOCK

B BL

(B

R)

GR

/B (

R)

W GR

/R (

V)

GR

/P (

W)

R

P

B

V

BR

R/BL

G/R

RED

PINK

BLUE

VIOLET

BROWN

RED/BLACK

GREEN/RED

COLOUR CODE

O 0

.5

1 2 3

4 5 6

7 8 9

A B

R8

NOTES

1. THIS WIRE END WAS CONNECTED TO R4 (8) NOTE STILL KEEP THE WIRE FROM R8(4) ON R4(8).

2. THIS WIRE END WAS CONNECTED TO R8 (2)

3. THIS WIRE REPLACES RED/ORANGE THAT WAS ON R4(8) CONNECT IN WITH THE RED/ORANGE FROM R8(4).

4. THIS WIRE REPLACES RED THAT WAS ON R8 (2).

5. TERMINAL No's IN BRACKETS ARE FOR SOPAC JAEGER STAT OTHER NUMBERS ARE FOR TECASA..

6. FOR CIRCUIT DIAGRAM REFER TO STANDARD MACHINE WIRING DIAGRAM D428550 SHEET 2

SEE NOTE 3

SE

E N

OT

E 4

SEE NOTE 5

B 0.5

G/R 0.5

12

123

4

6

7

23

3

9

8

10

1010

11

10 10

11

11

10

10

EXISTING WIRES

SEE NOTE 1

SEE NOTE 2

5

14

-°C

(1)

(4)

(2)

STAT

AMBIENT

LPHW

1

2

P

1

1 2 3

4 5 6

7 8 9

10(A) 11(B)

COIL

COM COM COM

N/ O N/O N/O

N/ C N/C N/C

STANDARD RELAY FORMAT

Page 220: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 219 SD340460 ISSUE 73

REMOVE ELECTRIC BOX COVERS FOR ACCESS TO TERMINALS

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 1 AND DELTA 2 WITH REMOTE DAMPER

1. ISOLATE MACHINE FROM MAINS SUPPLY BEFORE COMMENCING INSTALLATION.

2. REMOVE COVERS OF UNIT WHERE SHOWN FOR ACCESSS TO ELECTRIC BOX TERMINALS AND POSITION FOR INSTALLATION OF THERMOSTAT.

REMOVE ACCESS PANEL FOR INSTALLATION OF THERMOSTAT

3. POSITION OF NEW COMPONENTS AND WIRING ROUTES. BALLOONED ITEMS REFER TO PARTS LIST, NEXT PAGE.

calorex

calorex

delta

PO OL TEMP C

AIR TEMP C

HUMIDITY

STAT PROBE FITTED AS SHOWN

DO NOT INSULATE

17 19 20 21

100mm

181

FIG 1 - VIEW SHOWING NEW COMPONENT POSITIONS IN ELECTRIC BOX

NIGHT SET BACK

R4 R 3 R 2

2 A

C1 C2 C3

AMBI ENT

R 5

LOOM ROUTE TO STAT

2 16 15

R6R7

R10

R8

R9

3133162

2

24 2223

FUSE HOLDER & CLIP

Page 221: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 220 SD340460 ISSUE 73

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 1 AND DELTA 2 WITH REMOTE DAMPER

4. PARTS LIST OF COMPONENTS NEEDED

SA533504

ITEM PART No. DESCRIPTION QUAN UNITS

001 SA185551 6 DEG FROST PROTECTION STAT 1.00 off

002 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 1.00 off

003 P032150 WIRE 0.5mm BROWN 1020.00 mm

004 P031250 WIRE 0.5mm PINK 500.00 mm

005 P031850 WIRE 0.5mm VIOLET 150.00 mm

006 P242050 WIRE 0.5mm GREEN/RED 150.00 mm

007 P030450 WIRE 0.5mm RED 500.00 mm

008 P030150 WIRE 0.5mm BLUE 1250.00 mm

009 P039150 WIRE 0.5mm RED/BLACK 800.00 mm

010 P250250 PUSH ON FLARED ENTRY RED (1/4in) 13.00 off

011 P250251 PUSH ON FLARED ENTRY BLUE (1/4in) 3.00 off

012 P100150 TERMINAL BUTT RED 1.00 off

013 P036950 SPADE 4BA FLARED ENTRY BLUE 1.00 off

014 P036052 WIRE PIN FLARED ENTRY RED 5.00 off

015 D238954 LABEL RELAY R5 1.00 off

016 P108252 SCREW SELF TAP No.6x3/8 4.00 off

017 P018752 SCREW M4x6 PAN HEAD POZI 2.00 off

018 SP090150 COPPER EARTH STRAP 200.00 mm

019 P090151 M5 BRASS SCREW 2.00 off

020 P090152 M5 BRASS WASHER 2.00 off

021 P090153 M5 BRASS NUT 2.00 off

022 SD216550 FUSE HOLDER 1.00 off

023 SD035353 FUSE 1/4 x 1 1/4 1A 2.00 off

024 P079650 FUSE CLIP 1.00 off

025 P165950 FUSE LABEL F 1A 500VAC 2.00 off

026 D613750 TERMINAL LABEL - L N E 1.00 off

027 P250252 PUSH ON FLARED ENTRY YELLOW (1/4in) 1.00 off

028 SD221350 TERMINAL BLOCK SAKD2.5N 2.00 off

029 SD098950 TERMINAL BLOCK EARTH EK4 1.00 off

030 SD051150 TERMINAL BLOCK END SECTION 1.00 off

031 SD219250 RELAY C/O 2 POLE 25A 230vac COIL 1.00 off

032 SD051250 TERMINAL BLOCK END BRACKET 1.00 off

033 D238970 LABEL RELAY R10 1.00 off

034 P031650 WIRE 1.5mm GREEN/YELLOW 1000.00 mm

035 P030350 WIRE 2.5mm RED 1000.00 mm

036 P030050 WIRE 0.5mm WHITE 1000.00 mm

037 P036050 WIRE PIN FLARED ENTRY BLUE 1.00 off

038 P077050 TERMINAL RING M5 RED 1.00 off

039 P035650 SPADE 4BA FLARED ENTRY YELLOW 1.00 off

5. WIRING CHANGES BALLOONED ITEMS ARE EXTRA ITEMS IN PARTS LIST

6. REPLACE PANELS/COVERS REMOVED IN 2 AND RESTORE POWER TO MACHINE

NOTES

1. THIS WIRE REPLACES THE RED WIRE THAT WAS CONNECTED TO TERM 1(2) (AMBIENT STAT)

2. THIS WIRE REPLACES THE RED/ORANGE WIRE THAT WAS CONNECTED TO TERM 8 (RELAY 4).

3. THIS WIRE END WAS CONNECTED TO AMBIENT STAT TERM 1 FOR TECASA OR TERM 2 FOR SOPAC JAEGER.

4. THIS WIRE END WAS CONNECTED TO R4 (8).

5. TERMINAL No's IN BRACKETS ARE FOR SOPAC JAEGER STAT OTHER No's TECASA STAT.

6. FOR CIRCUIT DIAGRAM REFER TO STANDARD MACHINE WIRING DIAGRAM D315850 SHEET 2.

ALL WIRING IS EXTRA WIRING TO NORMAL UNLESS STATED OTHERWISE IN NOTES ABOVE

BL

/P

BL

/R

BL

/B

1 2 3

4 5 6

7 8 9

A B

NEW RELAY R5

R/BL 0.5

BR 0.5

R 0.5

V 0.5

P 0.5

1 2 3

4 5 6

7 8 9

A B

R4

R/O 0.5

R/B

L 0

.5

BR

0.5

G/R 0.5 BR 0.5

BR 0.5

B 0

.5

1 2 3

4 5 6

7 8 9

A B

R2

P 0

.5

R 0

.5

R/O

0.5

STAT

DAMPER

MOTOR

DAMPER SWITCH

(4) (1)( 2) TERMINAL BLOCK

B BL

(B

R)G

R/B

(R

)

W GR

/R (

V)

GR

/P (

W)

AMBIENT

SE

E N

OTE

1

SEE NOTE 2

SEE NOTE 3

SEE NOTE 4

SEE NOTE 5

2

3

4

8

3 9

7500mm12

2 1 P

SEE NOTE 5

27

ALL WIRES TO

TERM' 9 TO BE

CRIMPED INTO

CONNECTOR ITEM 27 56

EXISTING WIRES10

10

10

10

10

11

10

10

39

36

11

10

10

33

3

11 10

35

8

3714

13

1 2 3

4 5 6

7 8 9

10(A) 11(B)

COIL

COM C OM COM

N/O N/O N/O

N/C N/C N/C

STANDARD RELAY FORMAT

R

P

B

V

BR

R/BL

G/R

RED

PINK

BLUE

VIOLET

BROWN

RED/BLACK

GREEN/RED

COLOUR CODE

R/O RED/ORANGE

1 3

4 6

7 9

A B

1

2

L N E

TO

DELTA MAIN

EARTH STUD

THE

CONTROL MCB

/MOTOR STARTER

POWER FOR EXTERNAL DA MPER

BOX ON ROOF

(WHICH HOLDS VOLT

FREE CONTACTS)

FUSE 1A

W O

.5W

O.5

R O.5

R 2.5

B 0.5

LIVE MAINS

INPUT SIDE

OF MCB

B O.5

B O.5

BR

O.5

G/Y 1.5

T O EXTERNAL DAMPER

230V

COIL

NEWRELAY

R10

1

31

ºC

(1)

(4)

(2)STAT

AMBIENT

LPHW

1

2

P

26

MAIN FAN

CONTACTOR

A1 1 3 5 A2

2 4 6

28 29

34

Page 222: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 221 SD340460 ISSUE 73

REMOVE ELECTRIC BOX COVERS FOR ACCESS TO TERMINALS

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR

DELTA 4, DELTA 6 AND DELTA 8 WITH REMOTE DAMPER

1. ISOLATE MACHINE FROM MAINS SUPPLY BEFORE COMMENCING INSTALLATION.

2. REMOVE COVERS OF UNIT WHERE SHOWN FOR ACCESSS TO ELECTRIC BOX TERMINALS AND POSITION FOR INSTALLATION OF THERMOSTAT.

REMOVE ACCESS PANEL FOR INSTALLATION OF THERMOSTAT

3. POSITION OF NEW COMPONENTS AND WIRING ROUTES. BALLOONED ITEMS REFER TO PARTS LIST, NEXT PAGE.

L. P. PU SH TO RE SET

L .P. P OUS SEZ POUR R EMETTRE A ZERO L. P. P ARETE PARA

RE AJUS TAR D 332051 ISS

3

L. P. Z UR NE UEIN STELLUNG KNOPF

DR UCKEN

L .P. R ESET K NOP

H. P. PU SH TO RE SET

H.P. POU SSEZ POUR REMTTRE A ZERO

H. P. P ARETE PARA RE AJUS TAR D 332050 ISS

3

H. P. Z UR

NE UEIN STELLUNG KNOPF DR UCKEN

H .P. R ESET

K NOP

I SOLA TE BEFORE

REM OVI NG THIS PANEL

%RH

C

C

M AX

MIN

A UTO

/A = AU TO

=

= / 0

AUTO

calorex

calorex

delta

DELTA 4 / 6 / 8 STAT AND PROBE POSITION

STANDARD MACHINE SHOWN

SECURE PROBE WITH STRAPS

TIGHTEN AGAINST PIPE NOT PROBE

(IN 2 POS'NS)

TERMINALS FACING DOWN

17

2

2 2 2

1819 20 21

100mm

1

NEW RELAY POSITION

3 PHASE STANDARD HAND SHOWN : FOR OPPOSITE HAND REVERSE IMAGE

LOOM ROUTE TO NEW STAT

TERMINALS FACING DOWN

NEW RELAY POSIT ION

TERMINALS FACING UP

NEW RELAY POSIT ION

R10

R5

FIT CLIP AND SPARE FUSE

BEHIND FUSE HOLDER

CUT LABEL AND FIT

AS SHOWN

FOR SINGLE PHASE UNITS ENSURE COMPONENTS ARE MOVED TO

FAR END OF RAIL IN MAINS INPUT BOX TO GIVE SPACE FOR

CAPACITORS TO BE FITTED

SLIDE COMPONETS THIS WAY

(SINGLE PHASE UNITS)

R1 R2 R3

R4

R6 R7 R8 R9

T2

TO EXISTING CONTACTOR / RELAY

T1

R5

MAI N

FAN

CONTACTORR10

2 4 6

1 3 5

2

1

2 4 6

1 3 5

4 6

3 5

ET

H

L N E

EXTERNAL

REMOTE

DAMPER

CONTROL

CIRCIUT

BREAKER

TO EARTH STUD

MA IN FAN

CIRCIUT

BREAKER

32 35342

27

25

23 24 26 30 31

2829162

215162

33

24

44 43

Page 223: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 222 SD340460 ISSUE 73

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 4, DELTA 6 AND DELTA 8 WITH REMOTE DAMPER

4. PARTS LIST OF COMPONENTS NEEDED

SA533512

ITEM PART No. DESCRIPTION QUAN UNITS

001 SA185551 6 DEG FROST PROTECTION STAT 1.00 off

002 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 1.00 off

003 P032150 WIRE 0.5mm BROWN 2450.00 mm

004 P031250 WIRE 0.5mm PINK 1225.00 mm

005 P031850 WIRE 0.5mm VIOLET 665.00 mm

006 P242050 WIRE 0.5mm GREEN/RED 665.00 mm

007 P030450 WIRE 0.5mm RED 1625.00 mm

008 P030150 WIRE 0.5mm BLUE 1215.00 mm

009 P039150 WIRE 0.5mm RED/BLACK 1465.00 mm

010 P033650 WIRE 0.5mm RED/ORANGE 665.00 mm

011 P250250 PUSH ON FLARED ENTRY RED (1/4in) 15.00 off

012 P250251 PUSH ON FLARED ENTRY BLUE (1/4in) 4.00 off

013 P100150 TERMINAL BUTT RED 2.00 off

014 P035650 SPADE 4BA FLARED ENTRY YELLOW 2.00 off

015 D238954 LABEL RELAY R5 1.00 off

016 P108252 SCREW SELF TAP No.6x3/8 4.00 off

017 P018752 SCREW M4x6 PAN HEAD POZI 2.00 off

018 SP090150 COPPER EARTH STRAP 200.00 mm

019 P090151 M5 BRASS SCREW 2.00 off

020 P090152 M5 BRASS WASHER 2.00 off

021 P090153 M5 BRASS NUT 2.00 off

022 P250252 PUSH ON FLARED ENTRY YELLOW (1/4in) 2.00 off

023 SD216550 FUSE HOLDER 1.00 off

024 SD035353 FUSE 1/4 x 1 1/4 1A 2.00 off

025 P079650 FUSE CLIP 1.00 off

026 P165950 FUSE LABEL F 1A 500VAC 1.00 off

027 D613750 TERMINAL LABEL - L N E 1.00 off

028 SD219250 RELAY C/O 2 POLE 25A 230vac COIL 1.00 off

029 D238970 LABEL RELAY R10 1.00 off

030 P080250 M3 x 6 POZI PAN HD SCREW 1.00 off

031 P069650 M3 HALF NUT 1.00 off

032 SD403950 END BRACKET EW35 (8.5) 1.00 off

033 SD403551 2.5 EARTH TERM WPE2.5 1.00 off

034 SD409350 TERM BLOCK WDU 2.5N 2.00 off

035 SD409450 PARTITION WAP 2.5N 1.00 off

036 P031650 WIRE 1.5mm GREEN/YELLOW 585.00 mm

037 P053850 WIRE 6.0mm RED 950.00 mm

038 P030050 WIRE 0.5mm WHITE 1035.00 mm

039 P036052 WIRE PIN FLARED ENTRY RED 2.00 off

040 P036050 WIRE PIN FLARED ENTRY BLUE 1.00 off

041 P036051 WIRE PIN FLARED ENTRY YELLOW 3.00 off

042 P304250 RING M6 FLARED ENTRY YELLOW 1.00 off

043 SD572650 TERMINAL BLOCK RK35 1.00 off

044 SD403852 TERMINAL BLOCK BARRIER RK35 1.00 off

Page 224: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 223 SD340460 ISSUE 73

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 4, DELTA 6 AND DELTA 8 WITH REMOTE DAMPER

5. WIRING CHANGES BALLOONED ITEMS ARE EXTRA ITEMS IN PARTS LIST

6. REPLACE PANELS/COVERS REMOVED IN 2 AND RESTORE POWER TO MACHINE

ALL W IRES TO

REL AY 2 TERM'L 9

TO BE CRIMPED INTO

SINGLE CO NNECTOR

(ITEM No . 22)

ALL W IRES TO RLY 5 TO BE FITTED

WITH C RIMP ITEM No. 011

UNLESS OTHERWISE STATED

1 2 3

4 5 6

7 8 9

10(A) 11(B)

COIL

CO M COM COM

N/O N/O N/O

N/C N/C N/C

STANDARD REL AY FORMAT

R/O RED/ORANGE

COLOUR CODE

R

P

B

V BR

R/BL

G/R

RED

PINK

BLUE

VIOLET BROWN

RED/BLACK

GREEN/R ED

11

39

8

TO

P M

OU

NT

ED

MA

INS

INP

UT B

OX

POWER FOR EXTER NAL DAMPER

TO

EARTH STUD

IN MAINS

INPUT BOX

LPHW

STAT

AMBIENT

SEE NOTE 5

CIRCIUT

CONTROL

BREAKER

FUSE

1A

EXISTING WI RE TO MAI NS LAMP

(OR TO MAINS I N TERMINAL)

SEE NOTE 6

EXISTING W IRE TO

MAIN FAN MCB

SEE NOTE 6

ALL WIRING IS EXTRA WI RING TO NORMAL

UNLESS STATED OTHERWISE IN NOTES ABOVE

WIRING NOTES

1. THIS WIRE REPLACES THE RED WIRE THAT WAS CONNECTED TO TERM'L 1(2) (AMBIENT STAT).

2. THIS WIRE REPLACES THE RED/ORANGE WIRE THAT WAS CONNECTED TO TERMINAL 8 (RELAY 4)

3. THIS WIRE END WAS CONNECTED TO AMBIENT STAT TERMINAL 1 FOR TECASA OR TERMINAL 2 FOR SOPAC JAEGER.

4. THIS WIRE END WAS CONNECTED TO TERMINAL 8 (RELAY 4).

5. TERMINAL No.s IN BRACKETS ARE FOR SOPAC JAEGER STAT OTHER No.s TECASA STAT.

6. SPLIT EXISTING RED WIRES TO CONTROL MCB TERMINAL 1 AS SHOWN : EXISTING WIRE SIZES MAY DIFFER FROM THOSE INDICATED.

7. FOR CIRCUIT DIAGRAM REFER TO STANDARD MACHINE WIRING DIAGRAM D315850 SHEET 2

-°C

(1) (4)

(2)

1

2 P

1 2 3

4 5 6

7 8 9

A B

R5

V 0

.5

V 0

.5

G/R

0.5

G/R

0.5

BR

0.5

BR

0.5

P 0

.5

P 0

.5

R/O

0.5

R 0

.5

BR

0.5

BR 0.5 R

/BL

0.5

R/BL 0.5

NEW RELAY

SEE

NO

TE

1

SEE NOTE 3

SE

E N

OT

E 2

SEE NOTE 4

EXIS

TIN

G W

IRE

EXIS

TIN

G W

IRE

MAIN FAN

CONTACTOR

A1 1 3 5 A2

2 4 6

BL

/P

BL

/R

BL

/B

1 2 3

4 5 6

7 8 9

A B

R4

B 0

.5

1 2 3

4 5 6

7 8 9

A B

R2

R 0

.5

R/O

0.5

STAT

D AMPER

MOTOR

DAMPER SWITCH

( 4) (1)( 2)

TERMINAL BLOC K

B (B

)

BL

(B

R)

GR

/B (

R)

W (W

)

GR

/R (

V)

GR

/P (W

)

AMBIENT

2 1 P

SEE NOTE 5

1 3

4 6

7 9

A B

R10 NEW REL AY

W 0.5

L N E

T O EXT ERNAL DAMPER

1

2

W 0

.5

R 0

.5

R 0

.5

R 6

.0

G/Y

1.5

G/Y 1.5

B 0

.5

B 0

.5

B 0

.5

B 0.5 B 0.5

BR

0.5

B

R 0

.5

R 6

.0

R 6

.0

R 2

.5

R 4

.0

3

9

116

35

12

11

22

7

13

10

11

8

4

212

40

1434 34 33

4236

39

24

11

3

7

28

11

11

12 8

12

14

11

1

11

11

38

06

2

37

37

43

41

41

22

13

Page 225: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 224 SD340460 ISSUE 73

REMOVE ELECTRIC BOX COVERS FOR ACCESS TO TERMINALS

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 10 AND DELTA 12 WITH REMOTE DAMPER

1. ISOLATE MACHINE FROM MAINS SUPPLY BEFORE COMMENCING INSTALLATION.

2. REMOVE COVERS OF UNIT WHERE SHOWN FOR ACCESSS TO ELECTRIC BOX TERMINALS AND POSITION FOR INSTALLATION OF THERMOSTAT.

REMOVE ACCESS PANEL FOR INSTALLATION OF THERMOSTAT

3. POSITION OF NEW COMPONENTS AND WIRING ROUTES. BALLOONED ITEMS REFER TO PARTS LIST, NEXT PAGE.

VIEW SHOWING NEW COMPONENT POSITIONS IN ELECTRIC BOX

NIGHT SET BACK

R4 R 3 R 2

2 A

C1 C2 C3

AMBI ENT

R 5

LOOM ROUTE TO STAT

2 16 15

R6R7

R10

R8

R9

3133162

2

24 2223

FUSE HOLDER & CLIP

L.P. PUSH TO

RESET L.P . PO USSEZ PO UR REMETT RE

A Z ERO

L.P. PAR ETE PARA

REAJ USTAR D33 2051

ISS 3

L.P. ZUR

NEUEINSTE LLUNG KNO PF DRUCKEN

L.P . RES ET KNO P

H.P. PUSH TO

RESET H .P. P OUS SEZ P OUR REM TTRE

A ZERO

H.P. PAR ETE

PARA REAJ USTAR

D33 2050 ISS 3

H.P. ZUR NEUEINSTE LLUNG KNO PF DRUCKEN

H.P . RES ET

KNO P

ISOLATE BEFORE

REM OVIN G THIS PANEL

%RH

C

C

MAX

MIN

AUT O

/A = AUTO

=

= /0

A UTO

calorex

calorex

delta

1

Page 226: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 225 SD340460 ISSUE 73

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 10 AND DELTA 12 WITH REMOTE DAMPER

4. PARTS LIST OF COMPONENTS NEEDEDSA533504

ITEM PART No. DESCRIPTION QUAN UNITS

001 SA185551 6 DEG FROST PROTECTION STAT 1.00 off

002 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 1.00 off

003 P032150 WIRE 0.5mm BROWN 1020.00 mm

004 P031250 WIRE 0.5mm PINK 500.00 mm

005 P031850 WIRE 0.5mm VIOLET 150.00 mm

006 P242050 WIRE 0.5mm GREEN/RED 150.00 mm

007 P030450 WIRE 0.5mm RED 500.00 mm

008 P030150 WIRE 0.5mm BLUE 1250.00 mm

009 P039150 WIRE 0.5mm RED/BLACK 800.00 mm

010 P250250 PUSH ON FLARED ENTRY RED (1/4in) 13.00 off

011 P250251 PUSH ON FLARED ENTRY BLUE (1/4in) 3.00 off

012 P100150 TERMINAL BUTT RED 1.00 off

013 P036950 SPADE 4BA FLARED ENTRY BLUE 1.00 off

014 P036052 WIRE PIN FLARED ENTRY RED 5.00 off

015 D238954 LABEL RELAY R5 1.00 off

016 P108252 SCREW SELF TAP No.6x3/8 4.00 off

017 P018752 SCREW M4x6 PAN HEAD POZI 2.00 off

018 SP090150 COPPER EARTH STRAP 200.00 mm

019 P090151 M5 BRASS SCREW 2.00 off

020 P090152 M5 BRASS WASHER 2.00 off

021 P090153 M5 BRASS NUT 2.00 off

022 SD216550 FUSE HOLDER 1.00 off

023 SD035353 FUSE 1/4 x 1 1/4 1A 2.00 off

024 P079650 FUSE CLIP 1.00 off

025 P165950 FUSE LABEL F 1A 500VAC 2.00 off

026 D613750 TERMINAL LABEL - L N E 1.00 off

027 P250252 PUSH ON FLARED ENTRY YELLOW (1/4in) 1.00 off

028 SD221350 TERMINAL BLOCK SAKD2.5N 2.00 off

029 SD098950 TERMINAL BLOCK EARTH EK4 1.00 off

030 SD051150 TERMINAL BLOCK END SECTION 1.00 off

031 SD219250 RELAY C/O 2 POLE 25A 230vac COIL 1.00 off

032 SD051250 TERMINAL BLOCK END BRACKET 1.00 off

033 D238970 LABEL RELAY R10 1.00 off

034 P031650 WIRE 1.5mm GREEN/YELLOW 1000.00 mm

035 P030350 WIRE 2.5mm RED 1000.00 mm

036 P030050 WIRE 0.5mm WHITE 1000.00 mm

037 P036050 WIRE PIN FLARED ENTRY BLUE 1.00 off

038 P077050 TERMINAL RING M5 RED 1.00 off

039 P035650 SPADE 4BA FLARED ENTRY YELLOW 1.00 off

5. WIRING CHANGES BALLOONED ITEMS ARE EXTRA ITEMS IN PARTS LIST

6. REPLACE PANELS/COVERS REMOVED IN 2 AND RESTORE POWER TO MACHINE

NOTES

1. THIS WIRE REPLACES THE RED WIRE THAT WAS CONNECTED TO TERM 1(2) (AMBIENT STAT)

2. THIS WIRE REPLACES THE RED/ORANGE WIRE THAT WAS CONNECTED TO TERM 8 (RELAY 4).

3. THIS WIRE END WAS CONNECTED TO AMBIENT STAT TERM 1 FOR TECASA OR TERM 2 FOR SOPAC JAEGER.

4. THIS WIRE END WAS CONNECTED TO R4 (8).

5. TERMINAL No's IN BRACKETS ARE FOR SOPAC JAEGER STAT OTHER No's TECASA STAT.

6. FOR CIRCUIT DIAGRAM REFER TO STANDARD MACHINE WIRING DIAGRAM D315850 SHEET 2.

ALL WIRING IS EXTRA WIRING TO NORMAL UNLESS STATED OTHERWISE IN NOTES ABOVE

BL/P

BL/R

BL/B

1 2 3

4 5 6

7 8 9

A B

NEW RELAY R5

R/BL 0.5

BR 0.5

R 0.5

V 0.5

P 0.5

1 2 3

4 5 6

7 8 9

A B

R4

R/O 0.5

R/B

L 0

.5

BR

0.5

G/R 0.5 BR 0.5

BR 0.5

B 0

.5

1 2 3

4 5 6

7 8 9

A B

R2

P 0

.5

R 0

.5

R/O

0.5

STAT

DAMPER

MOTOR

DAMPER SWITCH

(4) ( 1)(2) TERMINAL BLOCK

B BL (

BR

)

GR

/B (R

)

W GR

/R (

V)

GR

/P (

W)

AMBIENT

SE

E N

OTE

1

SEE NOTE 2

SEE NOTE 3

SEE NOTE 4

SEE NOTE 5

2

3

4

8

3 9

7500mm12

2 1 P

SEE NOTE 5

27

ALL WIRES TO

TERM' 9 TO BE

CRIMPED INTO

CONNECTOR ITEM 27 56

EXISTING WIRES10

10

10

10

10

11

10

10

39

36

11

10

10

33

3

11 10

35

8

3714

13

1 2 3

4 5 6

7 8 9

1 0(A) 11(B)

COIL

COM COM COM

N/ O N/O N/O

N/ C N/C N/C

STANDARD REL AY FORMAT

R

P

B

V

BR

R/BL

G/R

RED

PINK

BLUE

VIOLET

BROWN

RED/BLACK

GREEN/RED

COLOUR CODE

R/O RED/ORANGE

1 3

4 6

7 9

A B

1

2

L N E

TO

DELTA MAIN

EARTH STUD

THE

CONTROL MCB

/MOTOR STARTER

POWER FOR EXTERNAL DAMPER

BOX ON ROOF

(WHICH HOLDS V OLT

FREE CONTACTS)

FUSE 1A

W O

.5W

O.5

R O.5

R 2.5

B 0.5

LIVE MAINS

INPUT SIDE

OF MCB

B O.5

B O.5

BR

O.5

G/Y 1.5

TO EX TERNAL DAMPER

230V

COIL

NEWRELAY

R10

1

31

ºC

(1)

(4)

(2)STAT

AMBIENT

LPHW

1

2

P

26

MAIN FAN

CONTACTOR

A1 1 3 5 A2

2 4 6

28 29

34

Page 227: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 226 SD340460 ISSUE 73

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS FOR DELTA 14 AND DELTA 16 WITH REMOTE DAMPER

1. ISOLATE MACHINE FROM MAINS SUPPLY BEFORE COMMENCING INSTALLATION.

2. REMOVE COVERS OF UNIT WHERE SHOWN FOR ACCESSS TO ELECTRIC BOX TERMINALS AND POSITION FOR INSTALLATION OF THERMOSTAT.

3. POSITION OF NEW COMPONENTS AND WIRING ROUTES. BALLOONED ITEMS REFER TO PARTS LIST, NEXT PAGE.

VIEW SHOWING POSITIONS OF RELAYS (R12 AND R17) IN ELECTRIC BOX

STAT PROBE FITTED AS SHOWN

TO LPHW HEADER.

DO NOT INSULATE PROBE

17

19 20

21100mm

18

R1 R2 R3 R4

R7 R8 R9 R10 R11

R5 R6

R12

LOOM ROUTE

23 24

18

1

REMOVE ELECTRIC BOX COVERS FOR ACCESS TO TERMINALS

REMOVE ACCESS PANEL FOR INSTALLATION OF THERMOSTAT

FRONT ELECTRICS OPTION

calorex

R14 R12 R17

1 17TO

R1 R2 R3 R4

R7 R8 R9 R10 R11

R5 R6

R13E

TH

2 4 6

1 3 5

2 4 6

1 3 5

262728

MOUNT ON DIVIDING PANEL

R14 R12 R17

15216

35 33 16

Page 228: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 227 SD340460 ISSUE 73

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS WITH REMOTE DAMPER

4. PARTS LIST OF COMPONENTS NEEDED

SA533505

ITEM PART No. DESCRIPTION QUAN UNITS

001 SA185551 6 DEG FROST PROTECTION STAT 1.00 off

002 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 1.00 off

003 P032150 WIRE 0.5mm BROWN 1600.00 mm

004 P031250 WIRE 0.5mm PINK 500.00 mm

005 P244050 WIRE 0.5mm ORANGE 150.00 mm

006 P242050 WIRE 0.5mm GREEN/RED 150.00 mm

007 P030450 WIRE 0.5mm RED 200.00 mm

008 P030150 WIRE 0.5mm BLUE 800.00 mm

009 P039150 WIRE 0.5mm RED/BLACK 1600.00 mm

010 P250250 PUSH ON FLARED ENTRY RED (1/4in) 14.00 off

011 P250251 PUSH ON FLARED ENTRY BLUE (1/4in) 5.00 off

012 P100150 TERMINAL BUTT RED 2.00 off

013 P036950 SPADE 4BA FLARED ENTRY BLUE 1.00 off

014 P036052 WIRE PIN FLARED ENTRY RED 5.00 off

015 D238972 LABEL RELAY R12 1.00 off

016 P108252 SCREW SELF TAP No.6x3/8 4.00 off

017 P018752 SCREW M4x6 PAN HEAD POZI 2.00 off

018 SP090150 COPPER EARTH STRAP 200.00 mm

019 P090151 M5 BRASS SCREW 2.00 off

020 P090152 M5 BRASS WASHER 2.00 off

021 P090153 M5 BRASS NUT 2.00 off

022 P033650 WIRE 0.5mm RED/ORANGE 300.00 mm

023 P119951 SLEEVING PVC BLACK 6mm BORE 1600.00 mm

024 P225751 CABLE TIE BASE SELF ADHESIVE 2.00 off

025 P017751 CABLE TIE 2.5mm x 100mm LONG 2.00 off

026 SD216550 FUSE HOLDER 1.00 off

027 SD035353 FUSE 1/4 x 1 1/4 1A 2.00 off

028 P079650 FUSE CLIP 1.00 off

029 P165950 FUSE LABEL F 1A 500VAC 2.00 off

030 SD221350 TERMINAL BLOCK SAKD2.5N 2.00 off

031 SD098950 TERMINAL BLOCK EARTH EK4 1.00 off

032 SD051150 TERMINAL BLOCK END SECTION 1.00 off

033 SD219250 RELAY C/O 2 POLE 25A 230vac COIL 1.00 off

034 SD051250 TERMINAL BLOCK END BRACKET 1.00 off

035 D238995 LABEL RELAY R17 1.00 off

036 D613750 TERMINAL LABEL - L N E 1.00 off

037 P053850 WIRE 6.0mm RED 500.00 mm

038 P250252 PUSH ON FLARED ENTRY YELLOW (1/4in) 1.00 off

039 P031650 WIRE 1.5mm GREEN/YELLOW 2000.00 mm

040 P077050 TERMINAL RING M5 RED 1.00 off

041 P030050 WIRE 0.5mm WHITE 2000.00 mm

042 P035650 SPADE 4BA FLARED ENTRY YELLOW 1.00 off

043 P036050 WIRE PIN FLARED ENTRY BLUE 1.00 off

Page 229: Technical Manual DELTA SYSTEM · 2016-06-14 · Technical Manual DELTA SYSTEM (SD340460 Issue 73) 05/09/13 ... All models are fitted with a fully controlled air heater battery and

page 228 SD340460 ISSUE 73

6. REPLACE PANELS/COVERS REMOVED IN 2 AND RESTORE POWER TO MACHINE

NOTES

ALL WIRING IS EXTRA WIRING TO NORMAL

UNLESS STATED OTHERWISE IN NOTES ABOVE

1. THIS WIRE END WAS CONNECTED TO R4 (8)

NOTE, STILL KEEP THE WIRE FROM R8(4) ON R4(8)

2. THIS WIRE END WAS CONNECTED TO R8 (2)

3. THIS WIRE REPLACES RED/ORANGE THAT WAS ON R4 (8)

CONNECT IN WITH THE RED/ORANGE FROM R8(4)

4. THIS WIRE REPLACES RED THAT WAS ON R8 (2)

5. TERMINAL No's IN BRACKETS ARE FOR SOPAC JAEGER STAT

OTHER No's ARE TECASA 'STAT

6. FOR CIRCUIT DIAGRAM REFER TO STANDARD MACHINE

WIRING DIAGRAM D428550 SHEET 2

FROST PROTECTION KIT INSTALLATION INSTRUCTIONS DELTA 14 AND 16 WITH REMOTE DAMPER

5. WIRING CHANGES BALLOONED ITEMS ARE EXTRA ITEMS IN PARTS LIST

R/O RED/ORANGE

MAIN FAN

CONTACTOR (LOW SPEED)

A1 1 3 5 A2

2 4 6

BL

/P

BL

/R

BL

/B

1 2 3

4 5 6

7 8 9

A B

NEW RELAY R12

R/BL 0.5

BR 0.5

R 0.5

O 0.5

P 0.5

1 2 3

4 5 6

7 8 9

A B

R4

R/O

0.5

R/B

L 0

.5

BR

0.5

G/R 0.5

BR

0.5

BR 0.5 B

0.5

1 2 3

4 5 6

7 8 9

A B

R6

P 0

.5

R 0

.5

R/O

0.5

DAMPER

MOTOR

DAMPER SWITCH

TERMINAL BLOCK

B BL

(B

R)

GR

/B (

R)

W GR

/R (

V)

GR

/P (

W)

R

P

B

V

BR

R/BL

G/R

RED

PINK

BLUE

VIOLET

BROWN

RED/BLACK

GREEN/RED

COLOUR CODE

O 0

.5

1 2 3

4 5 6

7 8 9

A B

R8

SEE NOTE 1

SEE NOTE 2

SEE NOTE 3

SE

E N

OT

E 4

B 0.5

G/R 0.5

12

123

4

6

7

8 9

23

2

33

3738

39 40

41

EXISTING W IRES

B 0,5 43

14

8

30 31

10

10

11

11

42

13

10

10

11

10

3

10

10

11

22

G/Y GREEN/YELLOW

5

1 2 3

4 5 6

7 8 9

10(A) 11(B)

COIL

COM COM COM

N/O N/O N/O

N/C N/C N/C

STANDARD RELAY FORMAT

1 3

4 6

7 9

A B

L N E

TO

DELTA MAIN

EARTH STUD

POW ER FOR EXTERNAL DAMPER

FUSE 1A

W O

.5

R O.5

B 0.5

B O.5

BR

O.5

G/Y 1.5

TO EXTERNAL DAMPER

230V

COIL

7

T.B

18

R 6.0

BOX ON ROOF

(WHICH HOLDS VOLT

FREE CONTACTS)

NEW RELAY R17

1

SEE NOTE 5

-°C

(1)

(4)

(2)

STAT

AMBIENT

LPHW

1

2

P W O.5

36