0150511194-a-130708 all indoor user manual

8/9/2019 0150511194-A-130708 All Indoor User Manual

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USERS MANUAL

All VRF Indoor Units

0150511194-A

Read this manual before installation and operation

Make sure that it is well kept for later reference


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Your air conditioner may be subject to any change owing to the improvement of JCI products.

VRF series multiple air conditioning systems adopt the consistent running mode, by which, all

indoor units can only be heating or refrigerating operation at the same time.

To protect the compressor, the air conditioning unit should be powered on for over 12 hours

before using it.All indoor units of the same refrigerating system should use the unied power switch to ensure

that all indoor units are in the state of being powered on at the same time during the operation

of air conditioner.

Operating Range of Air Condtioner(except Fresh Air Unit)

Cooling

dry

indoormax. DB:32 WB:23

min. DB:18 WB:14

outdoormax. DB:52 WB:26

min. DB:-5

Heating


min. DB:15 WB:14


min. DB:-15

Operating Range of Air Condtioner(Fresh Air Unit)

Cooling

dry


min. DB:21 WB:15


min. DB:21

Heating

indoormax. DB:15

min. DB:-5outdoor

max. DB:15

min. DB:-5

User Manual

CONTENT

Parts and Functions.................................................................................................................. 1

Safety ..................................................................................................................................... 13Maintenance ........................................................................................................................... 15

Fault Checkup ....................................................................................................................... 24


3/28

1

Parts and Functions

Remote Controller & Wired Controller

Indoor Type Standard Optional

4-Way Cassette Type

Wired controller

Wired controller

2-Way Cassette Type

Wired controller

High Wall

Remote controller

Remote controller

Wired controller

Floor Ceiling

Wired controller

Wired controller

Slim Duct-Low static

Duct-Low static

Duct-medium static

Duct-high static

Console

Fresh air unit

Wired controller

Wired controller

Remote controller

Wired controller

NOTE:1.means optional controller not available.2. For controller instructions please refer to the corresponding controller user manual.

Remote controller

Remote controller

Remote controller

Remote controller

Remote controller


4/28

2

Parts and Functions

Indoor Units

YVKVXH028WAR--GX

YVKVXH036WAR--GX

YVKVXH045WAR--GX

YVKVXH056WAR--GX

YVKVXH071WAR--GX

YVKVXH080WAR--GX

YVKVXH090WAR--GX

YVKVXH112WAR--GX

YVKVXH140WAR--GX

Functions:

1. Controller do not memory the wind direction function. When the unit power on, the louver do

not swing.

If you need the function of louver swing, please follow the controller user manual to operate.

2. When swing, the 4 louvers will swing together, cannot be controlled single.

3. The unit congure takeup pump of condensing water in standard.

4. Lamp instruction:

"Compressor" lamp: It lights up when the compressor is operating.

"Operation" lamp: Indoor unit receive the ON signal.

"POWER" lamp: It lights up when the Indoor Unit is powered.

"TIMER" lamp: It lights up when "TIMER" function is activated for programmed start/stop.The timer lamp ashing when the unit have some malfunction happens, ashing times stands

for corresponding number, detailed information see the malfunction sheet.

4-Way Cassette Type

LAMPS ON INDOOR UNIT

electrical cabinetwind deector

control panelThe lamp will not ash

when wired controller

is used

inlet grid

air cleaner (in inlet grid)

Emergency operation switch

Operation indicator

Compressor indicator

Power indicator

Timer indicator

Receiving window for remote control


5/28

3

YV8VXH022WAR--GX

YV8VXH028WAR--GX

YV8VXH036WAR--GXYV8VXH045WAR--GX

YV8VXH056WAR--GX

If you choose the optional remote controller, you can follow this function instruction below:

Functions:

1. This series units congure without outlet grill , so it cannot implement swing function.

2. Unit system do not congure takeup pump of condensing water.






Parts and Functions

2-Way Cassette Type

drainpipe

wind deector

(regulate wind direction)

air cleaner (in inlet grid)

inlet grid

Receiving window for remote

control

Compressor indicator Operation indicator

Timer indicator


Control panel


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4

Functions:

1. Controller do not memory the wind direction function. When the unit power on, the louver

swing to the standard setting position.


2. The louver standard setting position: cooling mode is horizontal blowing estate and heating

mode is blowing downwards estate.

3. When the unit power off, the louver's position is closed.

YVHVXH022WAR--FX

YVHVXH028WAR--FX

YVHVXH036WAR--FXYVHVXH045WAR--FX

YVHVXH056WAR--FX

YVHVXH071WAR--FX

Parts and Functions

High wall type

Inlet

Inlet grille

Outlet

Vertical blade

(adjust left and right air ow)

Display board

Emergency Switch

Air Purifying Filter

(inside)

Horizontal ap

(adjust up and down air ow.Don't adjust it manually)


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5

YVFVXH080WAR--GX

YVFVXH090WAR--GX

YVFVXH112WAR--GX

YVFVXH140WAR--GX

Functions:




2. When the unit power off, the louver*s position is closed.



"Operation"lamp: Indoor unit receive the ON signal.


"TIMER" lamp: It lights up when "TIMER"function is activated for programmed start/stop.The timer lamp ashing when the unit have some malfunction happens, ashing times stands


YVFVXH028WAR--GX

YVFVXH036WAR--GX

YVFVXH045WAR--GXYVFVXH056WAR--GX

YVFVXH071WAR--GX

Parts and Functions

Floor ceiling type

Control Panel

Emergency Operation Switch

Remote Control Signal Window Receiver

Power Indicator Operation Indicator Air Inlet

Timer indicator Outlet Guide Plate

Compressor indicator Outlet Flap

The lamp will not ash

when wired controller is

used.

The lamp will not ash when wired

controller is used.

Air Inlet

Front Panel


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6


Functions:






"TIMER" lamp: It lights up when "TIMER" function is activated for programmed start/stop.

The timer lamp ashing when the unit have some malfunction happens, ashing times stands


YV3VXH022WAR--GX

YV3VXH028WAR--GX

YV3VXH036WAR--GXYV3VXH045WAR--GX

YV3VXH056WAR--GX

YV3VXH071WAR--GX

Parts and Functions

Slim Duct-Low static


control


Timer indicator


Control panel

Evaporator

Air outlet port

liquid pipe

Drainage pipeElectric box

Drainage pipe

(pump)

suspending bolt


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7

YVDVXH022WAR--GX

YVDVXH028WAR--GX

YVDVXH036WAR--GXYVDVXH045WAR--GX

YVDVXH056WAR--GX

YVDVXH071WAR--GX

Parts and Functions

Duct type-Low static


Functions:










control


Timer indicator


Control panel

Evaporator

Cabinet of electric appliance

Condensated water pan

Air outlet frame


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8

YVEVXH090WAR--GX

YVEVXH112WAR--GX

YVEVXH140WAR--GX

YVEVXH056WAR--GX

YVEVXH071WAR--GX

YVEVXH080WAR--GX

Parts and Functions

Duct type-medium static

air outlet port

air inlet port

air inlet port

duct

esh air inlet port

drainage holeair outlet port

Up


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9


Functions:


2.This series units are middle static. They should install wind pipe. If the wind pipe is too short or

missing, it will make big noise when running.

3. 56~80 unit system congure takeup pump of condensing water , 90~140 unit system do not

congure it.







Parts and Functions


control


Timer indicator


Control panel


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10


Functions:


2. This series units are middle static. They should install wind pipe. If the wind pipe is too short

or missing, it will make big noise when running.


4. Lamp instruction

"Compressor"lamp: It lights up when the compressor is operating.




YVGVXH056WAR--GX

YVGVXH071WAR--GX

YVGVXH080WAR--GXYVGVXH090WAR--GX

YVGVXH112WAR--GX

YVGVXH140WAR--GX

YVGVXH226WAR--GX

YVGVXH280WAR--GX

Parts and Functions

Duct type-high static

Receiving window for remotecontrol


Timer indicator


Control panel

air outlet port

air inlet port

ue

ue

drainage pipe


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11

Functions:




2. The louver standard setting position :cooling mode is horizontal blowing estate and heatingmode is blowing downwards estate.

3. When the unit power off, the louver*s position is closed.

4. Single & double fan motor changeover:

Use remote controller setting single /double fan motor operation condition. In airflow mode,

press the sleep button 6 times within 10 seconds, if the buzzer short ring twice stands for

double fan motor condition; if only ring one time, stands for enter single fan motor mode.




The timer lamp ashing when the unit have some malfunction happens, ashing times standsfor corresponding number, detailed information see the malfunction sheet.

"RUN" lamp: Indoor unit receive the ON signal.

YV5VXH022WAR--FX

YV5VXH028WAR--FX

YV5VXH036WAR--FXYV5VXH056WAR--FX

Parts and Functions

Console type

LAMPS ON INDOOR UNIT

LED panel and IR Receive

Upper air outlet

LED Panel and

IR Receiver

Lower air outlet

Inlet grille

Remote controller's infrared receiver

Emergency and Test Switch


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12

Function instruction:

1. Fresh air unit can control the outlet temperature but cannot control the room temperature.

2. In cooling mode, when air inlet temperature is lower than 19 , the unit run in fan mode; when

air inlet temperature is higher than 43 , the unit will try the best to run, but for protecting the

unit, it may stop running.

3. In heating mode, when air inlet temperature is higher than 18 , the unit run in fan mode;

when air inlet temperature is lower than -5 , the unit will try the best to run, but for protecting

the unit, it may stop running.

YV4VXH140WAR--GX

YV4VXH226WAR--GX

YV4VXH280WAR--GX

Parts and Functions

Fresh air unit

air outlet port

air inlet port

ue

ue

drainage pipe


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13

Safety

This manual should always be accessible and close to this air condition equipmet.

There are two types of indications, " WARNING"and " CAUTION" The indication

preventing from death or heavy injury is lister as " WARNING".Even the indication listed as

" CAUTION" may also cause serious accident. Both of them are related to safety, and

should be strictly follwed. After installation and start-up commissioning, please handover the manual to the user. The

manual should be well kept in safe place and close to the unit.

The installation or the maintenance should be pertormed by an authorized agency. The worng

operation of this air condition equipment may cause water leakage, electric shock or re.

Please install the unit on the top of a solid founfation or structure which is strong enough to

support the unit.

The installation of this condition equipment should follow local construction codes.

Use the right cable size, secure the terminal rmly, organize the cables well and make sure notension is added on cables. Cable insulation should not be damaged. The incorrect installation

may lead to overheat or re.

When installing or moving the unit, the refrigerant system should be vacuumed and recharged

with R-410A refrigerant. If any other gas enters the system, it may lead to abnormal high

pressure which may cause damage or injury.

Please use the proper manifolds or branches during the system installation. The wrong parts

may cause refrigerant leakage.

Keep the drain pipe away from toxic gas vents to prevent possible pollution of indoor

environment.

During or after the installation, please check whether there is refrigerant leakage. If any

leakage, please take any measures for ventilation. The refrigerant may be toxic at some

concentration levels.

The unit is not explosion-proof. Please keep it away from ammable gases.

The drain pipe should be installde per this manual to ensure proper drainage. The pipe should

be well insulated to avoid condensation. Wrong installation may lead to water leakage.

Both liquid pipe and the gas pipe should be also well insulated. Not enough insulation may

lead to system performance deterioration or humidity formation.

This air condition equipment is not intended to be operated by persons with lack of experience

and training, unless they have supervision or instruction concerning use of this air condition

equipment.

Please keep children away from this air condition equipment.

Grounding wire should be connected with the grounding bar. The grounding wire can not be

connected to the gas pipe, water pipe, lightening rod or the telephone grounding wire.

Improper grounding may cause electric shock.

The Circuit Breaker should be installed.If not, it may cause electric shocks.

After installation, the air condition equipment should be powered on and passed the electric

leakage current lest.

WARNING

Attention


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14

Safety

Noticesdurin

gOperation

Attention

Do not put any heating apparatus

under the indoor units. The heat may

cause distortion of the units.

Pay attention to the

ventilation to avoid

anoxic injury.

Do not put burning apparatus in the

place which the unit blows directly.

There is risk of re or anoxic injury.

Ensure the installation area does

not deteriorate with age. If the base

collapses, the unit may fall and cause

damage, product failure, personal

injury or death.

Do not use the unit for special

purposes such as preserving foods,

works of art etc. It is an air conditioner

for comfort cooling / heating, not a

precision refrigeration system.

Use the correctly rated breaker or

fuse. Improper breaker or fuse may

lead to re, electric shock, explosion,

personal injury or death.

Do not permit water or steam to enter

the unit and the wired controller.

There is risk of unit failure, re,

electric shock, personal injuryor death.

Turn on the power at least 6 hours

before operation begins. Starting

operation immediately after power

on can result in severe damage to

internal parts.

Turn off the power to save energy if

the unit will be not used for a long

period. If the unit is not powered off,it will consume power.

3-minutes protection

To protect the unit, compressor can be

actuated with at least 3-minutes delay after

stopping.

Close the window to avoid outdoor air

getting in.Curtains or

window shutters can

be put down to avoid

the sunshine.

Do not touch the power switch with

the wet hand to avoid power shock.

Stop running and switch off the manual

power switch when cleaning the

unit.

During the unit operation, don't switch off

the manual power switch.

Do not press the liquid crystal zone of

controller to prevent damage.

Do not clean the unit with water spray.

There is risk of unit failure, re, electric

shock, personal injury or death.

Keep ammable gas or combustibles

away from the unit.There is risk of productfailure, re, personal injury or death.

The unit is not intended to be operated

by persons with lack of experience and

training, unless they have supervision

or instruction concerning use of this air

condition equipment.

Please keep children away from this air

condition equipment.


17/28

15

Maintenance

Repair can only be performed by professional personnel.

Before touching the connection line, all power supplies should be switched off. Only after

switching off the power supply can the operator clean the air conditioner as to avoid electricshock or injury.

When cleaning the air cleaner, make sure to use a stable platform; don't ush the air

conditioner with water, or the electric shock might be caused.

Daily Maintenance - 4-Way Cassette type

2.Dismantle the gauze: press the outer frame of the air inlet grid by the thumb, and draw the

base angle of gauze by the forenger and pull it out as to make the gauze disengage the

locks and dismantle the gauze (as shown in Fig. 3).

Remove and install the lter

1.Remove the air inlet grid as shown in the gure: press down the two locks on the grid (as

shown in Fig. 1) to move it close to the nearby grid, gently lift it 45 degree (as shown in Fig. 2),

and then remove the air inlet grid.

Installing air cleaner and air inlet grid:

1. Mounting the gauze: opposite to the ways of

dismantling the gauze (as shown in Fig. 3 above).

2. Mounting the air inlet grid: as shown in the right

figure, nip the locks on the grid as directed by

arrows, put the side with the lock device into the

lock port, and then put the side with locks into the

panel frame. Release the locks to position the grid

after determining that the grid is abutting upon the

bottom of the panel frame.

Attention


18/28

16

Cleaning the air outlet port and the shell:

Maintenance

Daily Maintenance

Clean the air cleaner & air inlet grid.

Don't dismantle the air cleaner if not cleaning, or faults might be caused.

When the air conditioner operates in the environment with too much dust, clean the air

conditioner more times (generally once every two weeks).

Attention

Don't use gasoline, benzene, diluents, polishing powder or liquid insecticide to clean them.

Do not clean them with hot water of above 50to avoid fading or distorting.

Wipe them with soft dry cloth.

Water or neutral dry cleanser is recommended if the dust cannot be removed.

The Wind Deector can be dismantled to clean (as below).

Do not wipe the wind deector with water forcibly to avoid falling off.

Wipe dust with water or dust collector.

(A) Wipe dust with dust collector. (B) Clean it with soft bush in mild detergent

if there is too much dust on it

(C) Throw off the water and airing it in the

cool dry condition.

Before Operating Season: 1. Please make the following checkup. If abnormal condition occurs, consult the after-service

personnel.

There is no blockage in inlet port and outlet port of outdoor and indoor units.

The ground line and the wiring are in the proper state

2. After cleaning, the air cleaner must be mounted.

3. Switch on to the power.

After Operating Season:

1. In sunny days, blowing operation can be performed for half a day to make the inside of

machine dry.

2. Electrical power should be cut down to economize electricity, or the machine will stillconsume power.Air cleaner and shell must be mounted after cleaning.

Cleaning Wind Deector:

Cleaning Air Cleaner:

Attention

Don't rinse the air cleaner with hot water of above 50to avoid fading and distorting.

Don't put the air cleaner on the re to dry to avoid catching re.

Maintenance before and after Operating Season


19/28

17

Maintenance

Daily Maintenance - 2-Way Cassette type

Daily Maintenance:




Repair can only be performed by professional personnel.

Before touching the connection line, all power supplies should be switched off. Only afterswitching off the power supply can the operator clean the air conditioner as to avoid electric

shock or injury.

When cleaning the air cleaner, make sure to use a stable platform; don't ush the air

conditioner with water, or the electric shock might be caused.

Attention


When the air conditioner operates in the environment with too much dust, clean the airconditioner more times (generally once every two weeks).

Take up the panel then pull forward, draw out from the bottom slowly. (The panel only can

move to left or right, please take down it after conformation.)

Unfasten the thread against the both of ends falling off.

Pull the air lter downward and take it out.

Clean the air cleaner & air inlet grid


Attention

Don't use gasoline, benzene, diluents, polishing powder or liquid insecticide to clean them. Do not clean them with hot water of above 50to avoid fading or distorting.




20/28

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Before Operating Season:

1. Please make the following checkup. If abnormal condition occurs, consult the after-

service personnel. There is no blockage in inlet port and outlet port of outdoor and indoor units.






machine dry.

2. Electrical power should be cut down to economize electricity, or the machine will still

consume power.3. Air cleaner and shell must be mounted after cleaning.

Maintenance


21/28

19

Replacement of Air Purifying Filter

1.Open the lnlet Grille

Prop up the inlet grille by using a small device named grille-support

which located in the right side of the indoor unit.

2.Detach the standard air lter Slide the knob slightly upward to release

the lter, then withdraw it.

3.Attach Air Purifying Filter

Put air purifying lter appliances into the right and left

lter frames.

4.Attach the standard air lter

(Necessary installation)

ATTENTION:

The white side of the photocatalyst air purifying lter face outside,and the black side face the

unit The green side of the bacteria-killing medium air purifying lter face outside,and the white

side face the unit.

5.Close the Inlet Grille

Close the Grille surely

Note - The lter medium mentioned below is optional:

The photocatalyst air purifying lter will be solarized in xed time. In normal family, it will

besolarized every 6 months.

The bacteria-killing medium air purifying lter will be used for a long time,no need for

replacement. But in the period of using them ,you should remove the dust frequently by

using vacuum cleaner or apping them lightly, otherwise, its performance will be affected.

Please keep the bacteria-killing medium air purifying lter in the cool and dry conditions

avoid long time directly sunshine when you stop using it,or its ability of sterilization will bereduced.

MaintenanceDaily Maintenance - High wall type

Clean the machine.

Turn off the air conditioner before cleaning.

Do not touch the machine if the hands are wet.Neither hot water nor solvent should be used in cleaning.


22/28

20

Maintenance

Daily Maintenanc






Attention Don't use gasoline, benzene, diluents, polishing powder or liquid insecticide to clean them.

Do not clean them with hot water of above50to avoid fading or distorting.







(A) Wipe dust with dust collector. (B) Clean it with soft bush in mild detergent


(C) Throw off the water and airing it in the

cool dry condition.


Attention



Before Operating Season:1. Please make the following checkup. If abnormal condition occurs, consult the after-service

personnel.







machine dry.

2. Electrical power should be cut down to economize electricity, or the machine will still

consume power.Air cleaner and shell must be mounted after cleaning.



23/28

21

Maintenance

Daily Maintenance - Floor ceiling type

Only when the air cleaner is switched off and disconnected to the power supply can it be

cleaned, or electric shock and injury may appear.


Attention Don't use gasoline, benzene, diluents, polishing powder or liquid insecticide to clean them.







Pull the air screen forward to the front

side of the unit to remove it. Clean up air screens according to their

different types. For more information,

please make contact with

after service staff.


(A) Wipe dust with dust collector.

(B) Clean it with soft bush in mild detergent


(C)Throw off the water and airing it

in the cool dry condition.


Attention




1. Please make the following checkup. If abnormal condition occurs, consult the after-

service personnel.







machine dry.




24/28

22

Maintenance


Attention

Don't use gasoline, benzene, diluents, polishing powder or liquid insecticide to clean them.








(A) Wipe dust with dust collector.(B) Clean it with soft bush in mild detergent


(C)Throw off the water and airing it

in the cool dry condition.


Attention




1. Please make the following checkup. If abnormal condition occurs, consult the after-service

personnel.







machine dry.



Daily Maintenance - Duct type






25/28

23

Daily Maintenance - Console type

Cleaning of the unit

Maintenance

Take off the air inlet grill Do not touch with wet handDo not clean with hot water

or solvent

Take off the air inlet grill

First switch off the power supply,take off the screw cap,loosen the screw with cross screwdriver

Clean the lter

Use water or vacuum cleaner to remove dust.If it is too dirt, clean with detergent or neutral

soap water. Rinsing with fresh water, dry the

lter and re-assemble.

Caution:

Do not wash f i l ter in hot water above

40 ,which will damage the lter.

Do carefully wipe the lter.

Clean the indoor(outdoor) unit

Clean with warm cloth or neutral

detergent,then wipe away moisture with

dry cloth. Do not use too hot water(above

40 ),which will cause discoloration or

deformation. Do not use pesticide or other

chemical detergents.

Maintenance at the end of application season

On a fine day, unit shall be started and operate in FAN mode for

about half a day until the inside of the unit becomes thoroughly dry.

Turn off the unit operation switch and power on/off.

Otherwise,there will be some electricity consumption

even the unit is in stop status.

Clean the lter and indoor,cover the units well.

Maintenance before beginning of application season

Check there are no obstacles in the air inlet and outlet to avoid impairing of working efciency.

Please do attach the air filter to ensure the electrostatic filters not soiled.Otherwise,dirt will

come into and damage the unit or bring failures.


26/28

24

Fault CheckupPlease check the following when consigning repair service:

Symptoms Reasons

Allt

hesearenotproblems

Water ow sound

Water ow sound can be heard when starting operation,during operation or immediately after stopping operation.

When it starts to work for 2-3 minutes, the sound maybecome louder, which is the owing sound of refrigerant orthe draining sound of condensed water.

Cracking sound

During operation, the air conditioner may make thecracking sound, which is caused from the temperaturechanges or the slight dilation of heat exchanger.

Terrible smell in outlet air

Flashing operating

indicator

When switching it on again after power failure, turn on themanual power switch and the operating indicator ashes.

Awaiting indication

It displays the awaiting indication as it fails to performrefrigerating operation while other indoor units arein heating operation. When the operator set it to therefrigerating or heating mode and the operation is oppositeto the setting, it displays the awaiting indication.

Sound in

shutdown indoor

unit or white

steam or cold air

To prevent oil and refrigerant from blocking the shutdownindoor units, refrigerant ows in the short time and makethe sounds of refrigerant owing. Otherwise, when otherindoor units performs heating operation, white steam mayoccur; during refrigerating operation, cold air may appear.

When the conditioner is powered on, the sound is madedue to the resetting of the expansion valve.

Check if it is in the state of Timer-ON and Timer-OFF.

Failure to work Check if there is a power failure.Check if the manual power switch is turned off.Check if the supply fuse and breaker are disconnected.Check if the protective unit is working.Check if refrigerating and heating functions are selectedsimultaneously with the awaiting indication on line control.

Bad cooling & heating

effects

Check if air intake port and air outlet port of outdoor units areblocked.Check if the door and windows are open.Check if the ltering screen of air cleaner is blocked withsludge or dust.Check if the setting of wind quantity is at low wind.Check if the setting of operation is at the Fan Operation state.Check if the temperature setting is proper.

During operation, the air conditioner may make the crackingsound, which is caused from the temperature changes orthe slight dilation of heat exchanger.

Under the following circumstances, immediately stop the operation, disconnect the manual

supply switch and contact the after-service personnel.

When buttons are inexible actuated;

When there are foreign objects and water in the refrigerator; When it cannot still be operated after removing the operation of protective unit;

When other abnormal conditions occur.

Pleasemake

anothercheck.

Clicking sound whenswitching the air conditionon

Start or stop workingautomatically


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Johnson Controls reserve the right to change product features without prior notice

2013 Johnson Controls, Inc. www.johnsoncontrols.com Doc. No.:130708

0150511194-a-130708 all indoor user manual

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