lr 10645 vitodens100 applicationguide may2018 final … · 2020-03-26 · 4 recommended product...

Application Guide

Vitodens 100-W B1HA/B1KAResidential Boiler

APPLICATION GUIDE

The application examples contained in this document serve as a guideline only. These are not engineered drawings and are not intended to replace project designs provided by a professional engineer. It is the responsibility of the installing contractor to ensure all aspects of the system comply with the local authorities having jurisdiction.

© 2017 by Viessmann. All rights reserved.

No part of this book may be used or reproduced in anymanner whatsoever without prior written permission.

For information, contact:

Viessmann Manufacturing Company Inc.750 McMurray RoadWaterloo ON, N2V 2G5, Canada

Phone: 519-885-6300Toll Free: 800-387-7373

www.viessmann.ca

1

PRE-FACE / OVERVIEW

Each day Viessmann heating systems face a wide variety of requirements and challenges here in North America, and around the world. Whether in historically protected homes, modern commercial buildings, or in large facilities, Viessmann products meet every demand and offer solutions for all your needs: wood, oil, or gas fired boilers for both residential and commercial use, from 12,000 BTU to 100,000 MBH (4 kW to 29,307 kW), domestic hot water storage tanks, solar collectors, Biogas technologies, and much more.

Viessmann also sets the standard for operational reliability, operating comfort, environmental friendliness and a long service life. All Viessmann products have one thing in common: they are based on a modular technology strategy with one common platform. This way, different product versions can be created to fulfill each customer’s specific requirements. In short, Viessmann takes care of all your needs, from start to finish.

Part of that is a comprehensive support program: A knowledgeable Viessmann sales representative network, technical training academy, and technical support personnel assist you right from the planning stage through to the installation and start-up phase of a project.

With Viessmann you are witnessing intelligent, high-tech boiler technology at work. We have selected some of the most interesting Viessmann applications from across North America for your reference.

2

IDENTIFYING BOILER NOMENCLATURE

AH2 ... ... ...B

Fuel Types

Efficiency

Low Temperature A F

Condensing B J

CHP C

Gas Oil

Generation of Boiler

Consecutive Number

A B C ...

Heat Only Circuit Combi Combi Comfort Coiled Tubing Tank Stratified Loading Tank Solar Heating For DHW Solar Heating

Wall-Mounted G H J K - L - -

Floor Standing - R - - S T U V

Series P

Segment 100 1

200 2

300 3

3

IDENTIFYING APPLICATION CODES

X2VD TI 2HC ZP 01I2

Number of boilers in system Number of heating circuits

1, 2, 3 ...

Number of supply water temperatures in the system.

Number of zones in the system

Drawing version

How system is zoned

ZP Pumps

ZV Zone Valves

TV Thermostatic Radiator Valves

C Combination

Boiler Segment

VD Vitodens

CU

CM Vitocrossal

CT

VR Vitorond

Segment / Series

1 100 Series

2 200 Series

3 300 Series

Domestic Capability

X No DHW

I With indirect DHW

C On demand DHW

T Stratified Loading Tank

1 1

4

RECOMMENDED PRODUCT APPLICATIONS

Medium120 -160 °F

Low80 -120 °F

High160 -190 °F

Medium140 -160 °F

High160 -190 °F

1 1

2

2

1 1

Medium120 -180 °F

Refer to Technical Data Manual of each product for applicable certifications. Technical information subject to change without notTT ice.

Best Choice Possible with limitationsNot recommended

1- Limited maximum boiler supply water temperature.2- Ensure boiler protection to prevent against low return water temperature

Baseboard / Fan Coil

Cast Iron Radiator

Panel Radiator

Radiant Floor Heating

Indirect DHW

Air Handlers

Vitodens100

Vitodens200/222-F

Vitorond100

Vitocrossal300 CU3A

Typical SupplyTemperature

Application

5

COMPONENT INDEX

Vitodens 100 accessories kit with pressure relief and purge valves.

Ball valve Circulator with isolation flanges Aquastat Secondary low water cut-off

Low loss header Thermostatic mixing valve Radiant infloor manifold Motorized mixing valve Outdoor temperature sensor

Panel radiator Flow check valve Hot water baseboard radiator Thermostat Temperature sensor

Boiler water feed with double back check valve

Air eliminator Expansion tank Viessmann vitotrol Multi-zone control

Purge assembly: (sediment faucet and ball valve)

Zone valve Hyfronic air handler 24V Zone valve Circulator

Towel radiator Viessmann 3-way mixing valve with actuator motor

Plate and frame heat exchanger 120 Volt power

Hydronic Components Electrical Components

6

7

VITODENS 100

Application # Application Code Page

Application 1 - VD2T 1HC1T1ZP.01 18

Application 2 - VD2T 1HC1T4ZV.01 22

Application 3 - VD2T 1HC1T4ZP.01 26

Application 4 - VD2T 2HC2T2ZP.01 30

Application 5 - VD2T 3HC3T3ZP.01 34

8

PRODUCT INFORMATION

Vitodens 100-W, B1HA/B1KA Technical Data

9

PRODUCT INFORMATION

Vitodens 100-W, B1HA/B1KA Technical Data

B1HA 26, 94 B1HA 35, 125

10

PRODUCT INFORMATION

Vitodens 100-W, B1HA/B1KA Technical Data

B1HA 26, 94 B1HA 35, 125 B1KA 35, 125

11

PRODUCT INFORMATION

Vitodens 100-W, B1HA/B1KA Technical Data

B1KA 35, 125B1KA 35, 125

12

BOILER DIMENSIONS

Vitodens 100-W, B1HA/B1KA Technical Data

13

BOILER DIMENSIONS

Vitodens 100-W, B1HA/B1KA Technical Data

Piping connections for Vitodens 100-W, B1HA series and B1KA

14

HEATING CIRCUIT PUMPS

Vitodens 100-W, B1HA/B1KA Technical Data

15

HEATING CIRCUIT PUMPS

Vitodens 100-W, B1HA/B1KA Technical Data

16

SYSTEM DESIGN CONSIDERATIONS

Vitodens 100-W, B1HA/B1KA Technical Data

17

SYSTEM DESIGN CONSIDERATIONS

Vitodens 100-W, B1HA/B1KA Technical Data

18

Vito

dens

100

-WA

PPLI

CATI

ON

1

Not

es/C

omm

ents

1.

Hyd

raul

ical

ly s

epar

atin

g th

e flo

w o

f the

boi

ler a

nd

syst

em w

ith c

lose

ly s

pace

d te

es o

r a lo

w lo

ss h

eade

r, en

sure

s th

at th

e bo

iler a

nd s

yste

m fl

ows

do n

ot a

ffect

ea

ch o

ther

.

2.

Refe

r to

com

pone

nt in

dex

on P

age

5.

3.

Sinc

e th

e pr

imar

y ci

rcul

ator

is in

tegr

ated

into

boi

ler,

field

inst

alla

tion

of a

boi

ler c

ircul

ator

is n

ot re

quire

d.

4.

If no

t usi

ng th

e D

HW

por

ts o

n th

e bo

iler,

inst

alle

r is

requ

ired

to c

ap b

efor

e fil

ling

boile

r.

App

licat

ion

Code

VD1X

1H

C1T1

ZP.0

1

Low

Los

s Hea

der

Clos

ely

Spac

ed Te

es

P3P3

Pres

sure

Dro

p B1

HA

19

Vito

dens

100

-WA

PPLI

CATI

ON

1

App

licat

ion

Code

VD1X

1H

C1T1

ZP.0

1

Pre-

Wire

dFi

eld

Wiri

ng

Not

es/C

omm

ents

1. I

tem

s to

the

left

of t

he d

otte

d ve

rtic

al li

ne a

re fa

ctor

y w

ired

conn

ectio

ns. I

tem

s w

ired

to th

e rig

ht o

f the

line

are

fie

ld w

ired.

2. I

f out

door

wea

ther

com

pens

atio

n is

not

bei

ng u

sed,

in

stal

latio

n of

the

outd

oor t

empe

ratu

re s

enso

r is

not

nece

ssar

y.

20

B1HA Boiler Setup

Application Code

VD1X 1HC1T1ZP.01

This particular application represents a low mass boiler with a single system loop. Because the system flow requirements may vary, or fall outside of the parameters of the boiler flow, it is recommended to hydraulically separate the system flow from the boiler flow. This can be achieved by using a low loss header or closely spaced tees on the system loop. Upon a call for heat from an external demand such as a thermostat the boiler circulator and the system circulator will be initiated. To program the boiler for this type of application, please complete the following procedure:

12

3

8

Adjusting the Slope and Setpoint Temperature (With Outdoor Sensor Connected)

Tap MODEMODE

Tap / until CONFI flashes.

Tap OKOK to confirm. "P" is displayed in left hand display area. The right hand display area flashes. Enter 12 with /

OKOK to confirm. "1" flashes in left hand display area.

Use / to select "15".

OKOK to confirm. The right hand display flashes. Here, the heating curve 0.2, adjustable to 34 (heating curve slope 3.4).

Tap / to select heating curve slope.

OKOK to confirm. The selected value is adopted.

Step #Function Description

*For more informaiton on how to reconfigure the boiler, please reference page 40.

4

56

7

Adjusting the SlopeAdjusting the Slope

Note: If an adjustment is made to the Slope or the Setpoint it will have an effect on the other values results.

Adjusting the Heating Adjusting the Heating Curve Parameters Curve Parameters

Tap the / button until the begins flashing.

Press OKOK.

Press the / until the required boiler water temperature is displayed.

Press OKOK to confirm.

1234

Adjust the Boiler Setpoint Temperature: (No Outdoor Sensor Con-nected)

B1HA Boiler Setup

Step #Function Description

21

Notes/Comments

OR

Adjusting the Setpoint TemperatureAdjusting the Setpoint Temperature

Tap / , The set parameter flashes and will be displayed.

Use / to select the parameter.

OKOK to confirm.

NoteNote: When adjusting this setting, bear in mind that your heating system requires some time to heat the home to the required temperature.

1

23

22

Vito

dens

100

APP

LICA

TIO

N 2

Pres

sure

Dro

p B1

HA

Not

es/C

omm

ents

1.

A th

erm

osta

tic m

ixin

g va

lve

shou

ld b

e in

stal

led

to p

rote

ct th

e ra

dian

t floo

r hea

ting

from

rece

ivin

g ex

cess

ive

hot w

ater

.

2.

Com

pone

nt In

dex

on p

ages

5.

3.

Sinc

e th

e bo

iler c

ircul

ator

is in

tegr

ated

, fiel

d in

stal

latio

n of

a c

ircul

ator

is n

ot re

quire

d fo

r the

boi

ler

or in

dire

ct D

HW

.

4.

Whe

n us

ing

a Vi

essm

ann

Airfl

owPL

US,

the

P3 c

ircul

ator

is

inte

grat

ed a

nd c

ontr

olle

d by

the

ai

r han

dler

.

App

licat

ion

Code

VD1I

2H

C2T2

ZP.0

1

P4

P3

23

Vito

dens

100

APP

LICA

TIO

N 2

App

licat

ion

Code

VD1l

2H

C2T2

ZP.0

1

Pre-

Wire

dFi

eld

Wiri

ng

Not

es/C

omm

ents

1. I

f an

aqua

stat

is b

eing

use

d in

stea

d of

a D

HW

sen

sor,

reco

nfigu

ratio

n of

the

cont

rol w

ill b

e ne

cess

ary.

Ref

er to

pag

e 40

2. I

f out

door

wea

ther

com

pens

atio

n is

not

bei

ng u

sed,

inst

alla

tion

of th

e ou

tdoo

r tem

pera

ture

sen

sor i

s no

t nec

essa

ry.

24

B1HA Boiler Setup

In this application, you can see a Vitodens 100 paired with an indirect water heater and 2 zones. A safety device such as a thermostatic mixing valve should be added to the infloor circuit to protect the radiant heating from the higher supply water temperatures required for the air handler. This application will prioritize the DHW by diverting flow from the system to the indirect DHW using the diverting valve integrated into the boiler. To set up the boiler for this application you will need to complete the following:

Step #Function Description

Application Code

VD1X 1HC1T1ZP.01

*For more informaiton on how to reconfigure the boiler, please reference page 40.

12

3

8

Adjusting the Slope and Setpoint Temperature (With Outdoor Sensor Connected)

Tap MODEMODE

Tap / until CONFI flashes.

Tap OKOK to confirm. "P" is displayed in left hand display area. The right hand display area flashes. Enter 12 with /

OKOK to confirm. "1" flashes in left hand display area.

Use / to select "15".

OKOK to confirm. The right hand display flashes. Here, the heating curve 0.2, adjustable to 34 (heating curve slope 3.4).

Tap / to select heating curve slope.

OKOK to confirm. The selected value is adopted.

4

56

7

Adjusting the SlopeAdjusting the Slope

Note: If an adjustment is made to the Slope or the Setpoint it will have an effect on the other values results.

Adjusting the Heating Adjusting the Heating Curve Parameters Curve Parameters

1

23

4

Adjust the Boiler Setpoint Temperature: (No Outdoor Sensor Con-nected)

Tap the / button until the begins flashing.

Press OKOK.

Press the / until the required boiler water temperature is displayed.

Press OKOK to confirm.

25

Tap the / button until the begins flashing.

Press OKOK.

Press the / until the required DHW temperature is displayed.

Press OKOK to confirm.

123

4

Set DHW Temperature: (Not available if using an aquastat)

B1HA Boiler Setup

Step #Function Description

OR

Adjusting the Setpoint TemperatureAdjusting the Setpoint Temperature

Tap / , The set parameter flashes and will be displayed.

Use / to select the parameter.

OKOK to confirm.

NoteNote: When adjusting this setting, bear in mind that your heating system requires some time to heat the home to the required temperature.

1

23

26

Vito

dens

100

APP

LICA

TIO

N 3

Pres

sure

Dro

p B1

HA

Not

es/C

omm

ents

1.

A th

erm

osta

tic m

ixin

g va

lve

shou

ld b

e in

stal

led

to p

rote

ct th

e ra

dian

t floo

r hea

ting

from

rece

ivin

g ex

cess

ive

hot w

ater

.

2.

Com

pone

nt In

dex

on p

ages

5.

3.

Sinc

e th

e bo

iler c

ircul

ator

is in

tegr

ated

, fiel

d in

stal

latio

n of

a c

ircul

ator

is n

ot re

quire

d fo

r the

boi

ler

or in

dire

ct D

HW

.

4.

The

B1KA

has

an

inte

grat

ed e

xpan

sion

vess

el b

uilt

into

th

e bo

iler t

hat w

ill b

e su

ffici

ent f

or m

ost s

yste

ms.

If yo

ur

syst

em re

quire

s a la

rger

exp

ansio

n ta

nk, a

seco

ndar

y ta

nk

can

be in

stal

led

on th

e sy

stem

.(*)

App

licat

ion

Code

VD1C

2H

C2T2

ZP.0

1

P4P3

*

27

Vito

dens

100

APP

LICA

TIO

N 3

App

licat

ion

Code

VD1C

2H

C2T2

ZP.0

1

Pre-

Wire

dFi

eld

Wiri

ng

Not

es/C

omm

ents

1. W

hen

usin

g a

Vies

sman

n A

irflow

Plu

s, th

e P4

pum

p is

inte

grat

ed

and

cont

rolle

d by

the

air h

andl

er.

2. I

f out

door

wea

ther

com

pens

atio

n is

not

bei

ng u

sed,

inst

alla

tion

of

the

outd

oor t

empe

ratu

re s

enso

r is

not n

eces

sary

.

28

B1HA Boiler Setup

Similar to the previous application, this system incorporates a Vitodens 100 Combi boiler. With on demand domestic hot water, this offers an alternative solution to installing a storage type indirect water heater. The integrated circulator and diverting valve allow the boiler to switch from heating and provide up to 3.7GPM of on-demand DHW. To set up the boiler for this application, you will need to complete the following steps:

Step #Function Description

Application Code

VD1C 2HC2T2ZP.01

*For more informaiton on how to reconfigure the boiler, please reference page 40.

12

3

8

Adjusting the Slope and Setpoint Temperature (With Outdoor Sensor Connected)

Tap MODEMODE

Tap / until CONFI flashes.

Tap OKOK to confirm. "P" is displayed in left hand display area. The right hand display area flashes. Enter 12 with /

OKOK to confirm. "1" flashes in left hand display area.

Use / to select "15".

OKOK to confirm. The right hand display flashes. Here, the heating curve 0.2, adjustable to 34 (heating curve slope 3.4).

Tap / to select heating curve slope.

OKOK to confirm. The selected value is adopted.

4

56

7

Adjusting the SlopeAdjusting the Slope

Note: If an adjustment is made to the Slope or the Setpoint it will have an effect on the other values results.

Adjusting the Heating Adjusting the Heating Curve Parameters Curve Parameters

29

B1HA Boiler Setup

Step #Function Description

1

23

4

Adjust the Boiler Setpoint Temperature: (No Outdoor Sensor Con-nected)

Tap the / button until the begins flashing.

Press OKOK.

Press the / until the required boiler water temperature is displayed.

Press OKOK to confirm.

Tap the / button until the begins flashing.

Press OKOK.

Press the / until the required DHW temperature is displayed.

Press OKOK to confirm.

123

4

Set DHW Temperature: (Not available if using an aquastat)

Step #Function Description

OR

Adjusting the Setpoint TemperatureAdjusting the Setpoint Temperature

Tap / , The set parameter flashes and will be displayed.

Use / to select the parameter.

OKOK to confirm.

NoteNote: When adjusting this setting, bear in mind that your heating system requires some time to heat the home to the required temperature.

1

23

30

Vito

dens

100

APP

LICA

TIO

N 4

Not

es/C

omm

ents

1.

Com

pone

nt In

dex

on p

ages

5.

2.

A v

aria

ble

spee

d ci

rcul

ator

will

aut

omat

ical

ly a

djus

t to

open

ing

and

clos

ing

zone

s. Th

is e

nsur

es p

rope

r flow

re

gard

less

of h

ow m

any

zone

s ar

e op

en.

3.

If a

fixed

spe

ed c

ircul

ator

is b

eing

use

d in

this

ap

plic

atio

n, it

wou

ld b

e ne

cess

ary

to in

stal

l a

diffe

rent

ial p

ress

ure

bypa

ss v

alve

. Thi

s en

sure

s a

corr

ect fl

ow th

roug

h a

zone

und

er c

hang

ing

load

s.A

pplic

atio

n Co

de

VD1l

1H

C1T4

ZV.0

1

P3

Z1Z2

Z3Z4

Pres

sure

Dro

p B1

HA

31

Vito

dens

100

APP

LICA

TIO

N 4

App

licat

ion

Code

VD1l

1H

C1T4

ZV.0

1

Pre-

Wire

dFi

eld

Wiri

ng

Not

es/C

omm

ents

1. I

f usi

ng a

fixe

d sp

eed

pum

p, it

is re

com

men

ded

that

a z

one

cont

rol

rela

y be

inst

alle

d to

con

trol

the

oper

atio

n of

the

pum

p an

d zo

ne

valv

es.

2. I

f out

door

wea

ther

com

pens

atio

n is

not

bei

ng u

sed,

inst

alla

tion

of

the

outd

oor t

empe

ratu

re s

enso

r is

not n

eces

sary

.

32

B1HA Boiler Setup

In this system you have a Vitodens 100 with indirect water heater and a four zone system controlled via zone valves. Upon a call for heat a zone valve opens, closing the end switch on the valve, and initiates the boiler. In the event there is a call for DHW, the boilers internal pump and diverting valve, will redirect the water to the indirect water heater. This allows the boiler to commit all energy produced to the production of domestic hot water. Once satisfied, the diverting valve will return to its home position and continue supplying heat to the heating system until satisfied. To set up the boiler for this application you will need to complete the following:

Step #Function Description

Application Code

VD1I 1HC1T4ZV.01

*For more informaiton on how to reconfigure the boiler, please reference page 40.

123

8

Adjusting the Slope and Setpoint Temperature (With Outdoor Sensor Connected)

Tap MODEMODE

Tap / until CONFI flashes.

Tap OKOK to confirm. "P" is displayed in left hand display area. The right hand display area flashes. Enter 12 with /

OKOK to confirm. "1" flashes in left hand display area.

Use / to select "15".

OKOK to confirm. The right hand display flashes. Here, the heating curve 0.2, adjustable to 34 (heating curve slope 3.4).

Tap / to select heating curve slope.

OKOK to confirm. The selected value is adopted.

4

56

7

Adjusting the SlopeAdjusting the Slope

Note: If an adjustment is made to the Slope or the Setpoint it will have an effect on the other values results.

Adjusting the Heating Adjusting the Heating Curve Parameters Curve Parameters

33

B1HA Boiler Setup

Step #Function Description

1

23

4

Adjust the Boiler Setpoint Temperature: (No Outdoor Sensor Con-nected)

Tap the / button until the begins flashing.

Press OKOK.

Press the / until the required boiler water temperature is displayed.

Press OKOK to confirm.

Tap the / button until the begins flashing.

Press OKOK.

Press the / until the required DHW temperature is displayed.

Press OKOK to confirm.

123

4

Set DHW Temperature: (Not available if using an aquastat)

Step #Function Description

OR

Adjusting the Setpoint TemperatureAdjusting the Setpoint Temperature

Tap / , The set parameter flashes and will be displayed.

Use / to select the parameter.

OKOK to confirm.

NoteNote: When adjusting this setting, bear in mind that your heating system requires some time to heat the home to the required temperature.

1

23

34

Vito

dens

100

APP

LICA

TIO

N 5

Not

es/C

omm

ents

1.

Com

pone

nt In

dex

on p

ages

5.

2.

Alw

ays

cons

ider

the

elec

tric

al c

onsu

mpt

ion

asso

ciat

ed

with

zon

ing

a sy

stem

with

circ

ulat

ors.

Oft

en th

ere

are

mor

e effi

cien

t alte

rnat

ives

whi

ch c

ould

be

cons

ider

ed

whe

n de

sign

ing

a sy

stem

.

3.

Sinc

e th

e pr

imar

y ci

rcul

ator

is in

tegr

ated

into

boi

ler,

field

inst

alla

tion

of a

boi

ler c

ircul

ator

is n

ot re

quire

d fo

r th

e bo

iler a

nd in

dire

ct D

HW

.A

pplic

atio

n Co

de

VD1l

1H

C1T4

ZP.0

1

P6

P5

P4

P3

Pres

sure

Dro

p B1

HA

35

Vito

dens

100

APP

LICA

TIO

N 5

App

licat

ion

Code

VD1l

1H

C1T4

ZP.0

1

Pre-

Wire

dFi

eld

Wiri

ng

Not

es/C

omm

ents

1. I

f an

aqua

stat

is b

eing

use

d in

stea

d of

a D

HW

sen

sor,

reco

nfigu

ratio

n of

the

cont

rol w

ill b

e ne

cess

ary.

Ref

er

to p

age

40

2. I

f out

door

wea

ther

com

pens

atio

n is

not

bei

ng u

sed,

in

stal

latio

n of

the

outd

oor t

empe

ratu

re s

enso

r is

not

nece

ssar

y.

36

B1HA Boiler Setup

Similar to the previous application, this system utilizes circulators instead of zone valves. Upon a call for heat, the multizone control initiates the associated circulator and sends a signal to the boiler's. Once the boiler has received this signal, the integrated boiler pump starts and the boiler fires. If there is a call for DHW during a heating cycle, the boiler's integrated diverting valve will transition into DHW mode and a new target setpoint will be established. Once the DHW tank is satisfied, the diverting valve will switch back into heating mode and supply heat to the low loss header. To set up the boiler for this application you will need to complete the following:

Step #Function Description

Application Code

VD1I 1HC1T4ZP.01

*For more informaiton on how to reconfigure the boiler, please reference page 40.

123

8

Adjusting the Slope and Setpoint Temperature (With Outdoor Sensor Connected)

Tap MODEMODE

Tap / until CONFI flashes.

Tap OKOK to confirm. "P" is displayed in left hand display area. The right hand display area flashes. Enter 12 with /

OKOK to confirm. "1" flashes in left hand display area.

Use / to select "15".

OKOK to confirm. The right hand display flashes. Here, the heating curve 0.2, adjustable to 34 (heating curve slope 3.4).

Tap / to select heating curve slope.

OKOK to confirm. The selected value is adopted.

4

56

7

Adjusting the SlopeAdjusting the Slope

Note: If an adjustment is made to the Slope or the Setpoint it will have an effect on the other values results.

Adjusting the Heating Adjusting the Heating Curve Parameters Curve Parameters

37

B1HA Boiler Setup

Step #Function DescriptionStep #Function Description

1

23

4

Adjust the Boiler Setpoint Temperature: (No Outdoor Sensor Con-nected)

Tap the / button until the begins flashing.

Press OKOK.

Press the / until the required boiler water temperature is displayed.

Press OKOK to confirm.

Tap the / button until the begins flashing.

Press OKOK.

Press the / until the required DHW temperature is displayed.

Press OKOK to confirm.

123

4

Set DHW Temperature: (Not available if using an aquastat)

Step #Function Description

OR

Adjusting the Setpoint TemperatureAdjusting the Setpoint Temperature

Tap / , The set parameter flashes and will be displayed.

Use / to select the parameter.

OKOK to confirm.

NoteNote: When adjusting this setting, bear in mind that your heating system requires some time to heat the home to the required temperature.

1

23

38

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OR

Put Boiler into Emissions Test/ Service Mode:

Access 14 Parameter Options:

Tap the MODE button until the SERV begins flashing.

Press OK.

Press the / until the required firing rate is displayed.

Press OK to confirm.

Press the MODE button until CONFI begins flashing.

Press OK ,and P will appear in the left hand display.

Press the / until the display reaches 12 and press OK.

This now gives the user access to the various functional changes below.

Step #Operation Description

A Display value or fault codeB Temperature in °F/°C (with the display value)C Heating modeD DHW heatingE Display value or fault codeF Fault indicatorG Burner fault resetH Temperature in °F/°C (with the display value)I On-screen buttonsJ Commissioning setting active (only for contractors)K DHW comfort function active (only for B1KA)L Current burner output (each bar = 20%)M DHW comfort function not active (only for B1KA)N Service setting active (only for B1HA)O Burner in operation

Pressure gage

LCD display unit

Power switch ON/OFF

How-To Guide

40

/

/

/

How-To Guide

41

42

The Viessmann GroupThe Viessmann Group is one of the leading international manufacturers of heating, industrial and refrigeration systems. Founded in 1917, the family business employs approximately 12,000 employees worldwide and generates 2.25 billion Euro in annual group sales.

Viessmann has a strong international outlook – it maintains 22 production companies in 11 countries, subsidiaries and representatives in 74 countries, and a total of 120 sales offices worldwide. Exports account for 54 percent of sales.

For three generations, Viessmann has been providing comfortable, efficient and environmentally-responsible heating solutions, tailored to the needs of the market. With ongoing research and development and a focus on product innovation, Viessmann has pioneered technologies that have continuously set standards and made the company into a technological innovator and pacesetter of the entire industry.

With the current comprehensive product range, Viessmann is offering a multi-level program of high-tech, state-of-the-art heating products. Wall-mounted gas-fired condensing boilers, floor-standing oil – or gas-fired hot water heating boilers, solar thermal systems, control technology

and DHW storage tanks – all designed to

achieve superior performance, reliability and energy savings.

Accountability for the environment and society, fairness when dealing with business partners as well as the pursuit of perfection and maximum efficiency in all business transactions are key values for Viessmann – as a company, and as individuals. This, together with the products and services we offer, allows us to offer our customers the benefit and added value of a strong brand.

Viessmann Manufacturing Company Inc. 750 McMurray Rd. Waterloo, ON N2V 2G5, Canada 1-800-387-7373 info@viessmann.ca

www.viessmann.ca

Viessmann Manufacturing Company Inc. 6350 204th St. Langley, BC V2Y 2V1, Canada 1-877-853-3288 info-bc@viessmann.ca

www.viessmann.ca

Viessmann Manufacturing Company Inc. USA 45 Access Rd. Warwick, RI 02886, USA 1-800-288-0667

info@viessmann-us.com

www.viessmann.com

4343

Global presence, local commitment.

Viessmann Manufacturing Company Inc. Waterloo, ON Canada 1-800-387-7373 www.viessmann.ca

Viessmann ManufacturingCompany Inc. USAWarwick, RI 02886, USA1-800-288-0667info@viessmann-us.comwww.viessmann.com

Technical information subject to change without notice. Printed in Canada 5795 123 - 03 08/2020