Haier AF072XCBAA Operation and Installation Manual

Brand: Haier

Model: AF072XCBAA

Category: Split-system air conditioners

Type: Operation and Installation Manual

This manual is also suitable for

AF072XCBAA

AF092XCBAA

AF122XCBAA

AF142XCBAA

Console Type

No.0010573520

Cautions..................................................1-4

Parts and Funct

ions

.......................................5-8

Operation.............................................. 9-14

Maintenance.....................................

...15

Trouble shooting.............................

Installation Manual of Room Air Conditioner

17-22

CONTENTS

Before using the air conditioner, please read this manual carefully.

Please keep this manual properly for future use.

....16

oom Air-conditioner indoor units

OPERATION AND INSTALLATION MANUAL

Disposal of the old air conditioner

Before disposing an old air conditioner that

goes out of use, please make sure it's

inoperative and safe. Unplug the air

conditioner in order to avoid the risk of

child

entrapment.

It must be noticed that air conditioner

system contains refrigerants, which require

specialized waste disposal. The valuable

materials contained in an air conditioner

can

be recycled. Contact your local waste

disposal center for proper disposal of an

old air conditioner and contact your local

authority or your dealer if you have any

question. Please ensure that the pipework

of your air conditioner does not get

damaged

prior to being picked up by the relevant

waste disposal center, and contribute to

environmental awareness by insisting on

an appropriate, anti-pollution method of

disposal.

Disposal of the packaging of your

new air conditioner

All the packaging materials employed in

the

package of your new air conditioner may

disposed without any danger to the

environment.

The cardboard box may be broken or cut

into

smaller pieces and given to a waste paper

disposal service. The wrapping bag made of

polyethylene and the polyethylene foam pads

All these valuable materials may be taken

to a waste collecting center and used again

after adequate recycling.

Consult your local authorities for the name

and address of the waste materials

collecting centers and waste paper disposal

services nearest to your house.

Safety Instructions and Warnings

Before starting the air conditioner, read the

information given in the User's Guide

carefully. The User's Guide contains very

important observations relating to the

assembly , operation and maintenance of

the air conditioner.

The manufacturer does not accept

responsibility for any damages that may

arise due to non-observation of the following

instruction.

Damaged air conditioners are not to be

put into operation. In case of doubt, consult

your supplier.

Use of the air conditioner is to be carried

out in strict compliance with the relative

instructions set forth in the User's Guide.

Installation shall be done by professional

people, don't install unit by yourself.

For the purpose of the safety,the air conditioner

must be properly grounded in accordance

with specifications.

Always remember to unplug the air

conditioner before openning inlet grill. Never

unplug your air conditioner by pulling on

the power cord. Always grip plug firmly and

pull straight out from the outlet.

All electrical repairs must be carried out

by qualified electricians. Inadequate repairs

may result in a major source of danger for

the user of the air conditioner.

Do not damage any parts of the air

conditioner that carry refrigerant by piercing

or performating the air conditioner's tubes

with sharp or pointed items , crushing or

twisting any tubes , or scraping the coatings

off the surfaces. If the refrigerant spurts

out and gets into eyes , it may result in

serious eye injuries.

Cautions

Do not obstruct or cover the ventilation

grille of the air conditioner. Do not put

fingers or any other things into the

inlet/outlet and swing louver.

Do not allow children to play with the air

conditioner. In no case should children be

allowed to sit on the outdoor unit.

Specifications

The refrigerating circuit is leak-proof.

1. Applicable ambient temperature range:

2. If the power supply cord is damaged, it

must be replaced by the manufacturer

or its service agent or a similar qualified

person.

3. If the fuse of indoor unit on PC board is

broken,please change it with the type of

T. 3.15A/ 250V.

4. The wiring method should be in line with

the local wiring standard.

5. The waste battery should be disposed

properly.

6. The appliance is not intended for use by

young children or infirm persons without

supervision.

7. Young children should be supervised to

ensure that they do not play with the

applience.

8. A breaker should be used in the circuits,

which should be all-pole cutoff and the

distance between its two contacts should

be not at least 3mm .

9.The power plug and connecting cable

must have acquired the local attestation.

The machine is adaptive in following

situation

Cautions

Cooling

Heating

Indoor

outdoor

Rated Maximum Minimum

27 32 18

19 23 14

35 43 10

24 26 6

20 27 15

14.5 -- --

7 24 -7

6 18 --

DB C

WB C

DB C

WB C

Indoor

outdoor

DB C

WB C

DB C

WB C

Cautions

Please read the following Safety Instructions carefully prior to use.

The instructions are classified into two levels, WARNING and CAUTION according to the

seriousness of possible risks and damages as follows. Compliance to the instructions are

strictly required for safety use.

Safety Instruction

Installation

WARNING

Please call Sales/Service Shop for the Installation.

Do not attempt to install the air conditioner by yourself because improper works may

cause electric shock, fire, water leakage.

CAUTION

Installation in an inadequate place may cause accidents. Do not install in the following place.

Connect the earth

cable.

PROHIBITION PROHIBITION

STRICT

ENFORCEMENT

Do not install in the

place where there

is any possibility

of inflammable

gas leakage around

the unit.

Do not get the unit

exposed to vapor

or oil steam.

Check proper

installation of the

drainage securely

Use fuse with specified capacity.

Replacement with steel or copper wires are

absolutely prohibited.

Grounding wire should not be connected to

that of gas pipeline, water pipeline,lighting

arrester or telephone.

FUSE

STEEL WIRE

COPPERWIRE

STRICT

ENFORCEMENT

Use of Air Conditioner

Cautions

STRICT

ENFORCEMENT

When abnormality such as burnt-small found, immediately

stop the operation button and contact sales shop.

Connect power supply cord to the

outlet completely.

After installed, the unit shall be

tested for electric leakage.

Take care not to damage the

power supply cord.

Do not use power supply cord in

a bundle.

Do not use power supply cord

extended or connected in halfway.

Do not insert objects into the air

inlet or outlet.

Do not try to repair or reconstruct

by yourself.

PROHIBITION

OFF

STRICT

ENFORCEMENT

STRICT

ENFORCEMENT

Use an exclusive power source with a circuit breaker.

CAUTION

Do not use for the purpose of

storage of food, art work, precise

equipment, breeding , or cultivation.

Take fresh air occasionally

especially when gas appliance is

running at the same time.

Do not operate the switch with wet

hand.

Do not pour water onto the unit

for cleaning.

Check good condition of the

installation stand.

Do not install the unit near a fireplace

or other heating apparatus.

Do not place animals or plants in

the direct path of the air flow.

Do not place any objects on or

climb on the unit.

Do not place flower vase or water

containers on the top of the unit.

PROHIBITIONPROHIBITION

PROHIBITION

STRICT

ENFORCEMENT

WARNING

Do not channel the air flow directly

at people, especially at infants or

the aged.

Do not start or stop the operation

by disconnecting the power supply

cord and so on.

PROHIBITION

Parts and Functions

1.OUTLET

2.CONTROL PANEL

3.INLET

4.FILTER ( inside )

5.OUTLET

Remote controller

Indoor unit

FRESH

HIGH/SO

TIMER

SET

FILTER

M D

HEALTH

RESET

LOCK

SLEEP

FAN

TEMP

OFF

SWING

MODE

CLOCK

CODE

LIGHT

OFF

HEAT

Parts and Functions

CAUTION

Before opening the front grille, be sure

to stop the operation and turn the

breaker OFF.

Do not touch the metal parts on the

inside of the indoor unit, as it may result

in injury.

ON/OFF button

Push once to start operation,

push once again to stop it.

Operation is set to AUTO, air

flow is set to AUTO FAN.

(page 9)

Use when remote controller is

not available.

Receiver

Signals are received from the remote

controller here.

Upon receiving a signal, there is a receiving

sound.

Air outlet selection switch

This setting blows air from upper outlet only.

This setting automatically decides a blow

pattern depending on mode and conditions.

This setting is

recommended.

The unit is shipped from the

factory with this setting.

Air outlet

selection

Room temperature sensor

Senses the air temperature around the unit.

Parts and Functions

FRESH

HIGH/SO

TIMER

SET

FILTER

M D

HEALTH

RESET

LOCK

SLEEP

FAN

TEMP

OFF

SWING

MODE

CLOCK

CODE

LIGHT

OFF

Remote controller

1.TEMP Setting Button

(Used to set temperature. Setting ranges:

16 C to 30 C)

In Up/Down function, for controlling up and

down filter.

2.SWING Button

If you press this button once, auto swing will

be activated.

If you press this button again, the louver will

fix in the present position.

3.Power ON/OFF Button

Used for unit start and stop

After power on, the LCD of remote controller

will display the previous operation state (except

for TIMER,SLEEP and SWING state).

4.Operation MODE

Used to select operation mode.

Every time you press MODE button, operation mode

changes according to following sequence:

6.CLOCK Button

Used to set correct time.

AUTO

FAN

HEAT

COOL

DRY

7.TIMER Button

Used to select TIMER mode:TIMER ON,TIMER

OFF, TIMER ON/OFF.

(Note: if time of TIMER ON is the same as TIMER

OFF,TIMER ON/OFF cannot be set)

10.RESET Button

Press this button by using a sharp article to resume

the correct operation of the remote controller in case

of need, i.e. for example in case of malfunctions due

to electromagnetic disturbance.

5.HEALTH Button

13.HOUR Adjustment

Used to set clock and timer setting

15.SET Button

Used to confirm TIMER and CLOCK settings when heating

or cooling.

8. FILTER Button

Used to set up/down function of filter.

9.CODE Button

Used to select Code A or B, this manual is for Code A.

14.HIGH/SO Button

Used to select HIGH or SOFT operation.

11.LIGHT Button

Used to light the control panel (only for cabinet unit)

12.LOCK Button

Used to lock operation button and LCD display contents:

by pressing this button, other buttons comes out of

function and lock state display appears; if you press it

again, lock state will be no more active and lock state

display will disappear.

16.FRESH Button

Used to set fresh mode, the unit will draw in fresh air.

NOTE: 1.Single cooling air conditioner does not have the displays and functions related to heating.

2.This kind of unit does not have the following related functions and displays:

3.HIGH/SO button

This button is active in Cooling/Heating mode, the fan speed is in AUTO mode after pressing it and

" high functon/soft function " will be automatically cancelled after 15 minutes running.

5 8 16 21 27 28 29 33

HEAT

Parts and Functions

Clock Set

Displays when healthy run function is set.

22.TEMPERATURE Display

34.LOCK State Display

33.BATTERY Energy Display

Notify the user when it is time to change

the batteries.

24.HIGN/SO Run Display

26.SIGNAL SENDING Display

28.Fresh Display

29.Auxiliary ELECTRICAL HEATING Display

30.HEALTH Display

32.SLEEP State Display

31.Operation MODE Display

AUTO RUN

COOL RUN

DRY RUN

HEAT RUN

FAN RUN

35.FAN SPEED Display

23.AUTO SWING Display

20.TIMER Display

21.FILTER Display

36.TIMER ON Display

When unit is started for the first time and after replacing batteries in remote

controller, clock should be adjusted as follows:

1.Press CLOCK button, clock indication of " AM " or " PM " flashes.

2.Press or to set correct time. Each press will increase or decrease

1 min. If the button is kept pressed, time will increase or decrease quickly.

3.After time setting is confirmed, press "SET" : AM or PM stop flashing,

while clock starts working.

Note:AM means morning and PM means afternoon.

When operating the remote controller in an area where

electronically controlled lights are installed or wireless

handsets are used, please move closer to the indoor unit

as the function of the remote controller might be affected

by signals emitted by the above mentioned equipments.

Battery loading

Confirmation indicator

If no indication is displayed after press ON/OFF button,

reload the batteries.

Remote Controller Operation

When in use, direct signal transmission

head to the receiver placed on the

indoor unit

The distance between the remote controller and the receiver

should be max 7m and there should be no obstacle between

them.

Do not throw the remote controller; prevent it from being

damaged.

17.SLEEP Button

(The clock must be corrected before setting sleep function)

Used to set sleep mode.

18.FAN Button

Used to select fan speed:LOW,MID,HIGH,AUTO.

19.TIMER OFF Display

When the filter need be cleaned, the sign will

appear automatically.

25.Code A display

Code A is used for this unit

27.Code B display

37.HEAT Button

Used to select auxiliary heater.

Battery loading

Batteries are fitted as follows:

Loading the battery

Ensure that batteries are correctly placed in the compartment as

required for positive and negative terminals.

Replacing the battery compartment lid

The battery compartment lid is reinstalled in the reverse sequence.

Display review

Press the button to see if batteries are properly fitted. If no display

appears, refit the batteries.

Remove the battery compartment lid

Slightly press and disengage the battery compartment lid

marked with ì

î and then hold the remote controller by the

upper section and then remove the battery compartment

lid by pressing in the direction of the arrow as shown in the

figure above.

+ -

- +

Note:

It is recommended that the batteries be removed from the

compartment if the remote controller is not used for an

extended period.

The remote controller is programmed for automatic test of

operation mode after the batteries are replaced. When the

test is conducted, all icons will appear on the screen and

then disappear if the batteries are properly fitted.

When throw away the waste batteries, please perform in

accordance with the local regulation.

Caution:

If the remote controller does not operate as designed after

fitting new batteries of the same

type, press the Reset button (marked ) with a pointed

article.

FRESH

HIGH/SO

TIMER

SET

FILTER

HEALTH

RESET

LOCK

SLEEPMODE

CLOCK

CODE

LIGHT

LOW

MID

HIGH

HEAT

AUTO, COOL , HEAT and DRY Operation

1. Unit start

Press ON/OFF button,unit starts.

Previous operation status appears on LCD (except for

TIMER,SLEEP and SWING setting)

3.Temperature setting

Then select AUTO run or select COOL operation or

select DRY operation or select HEAT operation

2.Select operation mode

Press MODE button. At each press, operation mode

changes as follows:

Press TEMP button.

Every time the button is pressed, temp. setting increases

1 C; if the button is kept pressed, temp. setting will increase

quickly.

Every time the button is pressed, temp. setting decreases

1 C, if the button is kept pressed, temp. setting will decrease

quickly.

Set proper temperature

4.Adjust FAN button

Press FAN button. At each press, fan speed changes as follows:

Air conditioner will run at the selected fan speed.

5. Unit stop

Press ON/OFF button,unit stops.

In ATUO mode, the temperature setting is not displayed on LCD. In this mode, during running air conditioner

will select COOL, HEAT or FAN mode automatically according to the room temperature.

In DRY mode, when room temperature becomes 2 C higher than temperature setting, unit will run intermittently

at LOW speed regardless of FAN setting. When room temperature is lower than temperature setting, unit will

only run FAN operation.

In HEAT mode,warm air will blow out after a short period of time due to cold-draft prevention function.

AUTO

FANHEATCOOL DRY

AUTO

LOW

MID HIGH

FRESH

HIGH/SO

TIMER

SET

FILTER

HEALTH

RESET

LOCK

SLEEP

FAN

TEMP

OFF

SWING

MODE

CLOCK

CODE

LIGHT

HEAT

Temp. setting +2 C

Temp.setting

On reaching temp.setting

+2 C, unit will run in mild

DRY mode.

Ultra-low air flow

COOL operation starts

when room temp.is

higher than temp.

setting.

Fan Operation

1.Unit start

Press ON/OFF button to start your air conditioner.

Previous operation status appears on LCD (except for

TIMER, SLEEP, and SWING setting).

2.Select operating mode

Press MODE button. At each press, operation mode

changes as follows:

3. Adjust fan speed

Press FAN button. At each press, fan speed changes

as follows:

Air conditioner will run at the selected fan speed.

When in AUTO mode, unit will adjust fan speed

according to room temperature automatically.

4. Unit stop

Press ON/OFF button to stop unit.

Then select FAN

About FAN mode

When the air conditioner runs in FAN

mode,

it is not possible to select AUTO FAN or

to set temperature.

AUTO

FANHEATCOOL DRY

FRESH

HIGH/SO

TIMER

SET

FILTER

HEALTH

RESET

LOCK

SLEEP

FAN

TEMP

OFF

SWING

MODE

CLOCK

CODE

LIGHT

LOW

MID

HIGH

HEAT

Sleep Function

Before going to bed you can press down the SLEEP button and the air conditioner will run so as

to make you sleep more comfortably.

Before using this function, the clock must be set.

Use of SLEEP function

After the unit's start, set running mode and then press SLEEP button once to make the air conditioner

have the previous-set sleep time (first power-on is "1h"). The sleep symbol will appear. Press time

button / : you can choose the time in 1~8 hours. Each time the button is pressed, the time

increases/decreases 1 hour: "xh" and "OFF" indications appear on the display.

Operation Mode

1.In COOL, DRY mode

One hour after sleeping operation start, the

temperature

is 1 C higher than the setting one. After another

hour, temperature rises 1 C: sleep run continuously

for another 6 hours and then stops. The actual

temperature is higher than the setting one which

is to prevent from being too cold to your sleep.

2.In HEAT mode

One hour after sleeping operation start, the

temperature

is 2 C lower than the setting one. After another

hour, temperature decreases by 2 C more.

Temperature will automatically rise by 1 C after

another 3 hours' continuous operation. The actual

temperature is lower than the setting one which

is to prevent from being too hot to your sleep.

3.In AUTO mode.

The air conditioner will run in corresponding sleep

operation according to the automatically selected

operation mode.

SLEEP RUN BEGINS

SLEEP RUN STOPS

SETTING T

SHUT DOWN

about 6 hrs

1 hrs

In COOL,DRY mode

increase 1 C

SLEEP RUN BEGINS

SLEEP RUN STOPS

SETTING T

SHUT DOWN

1 hrs

3 hrs

about 6 hrs

increase 1 C

decrease 2 C

Notes:

After setting SLEEP function, it is not possible to set clock.

If set-sleep time does not reach 8 hours, unit will automatically stop

operation after set time is reached.

Set " TIMER ON " or " TIMER OFF "In COOL,DRY mode function first,

then set SLEEP. After set SLEEP function, the TIMER function cannot

be set.

In HEAT mode

FRESH

HIGH/SO

TIMER

SET

FILTER

HEALTH

RESET

LOCK

SLEEP

FAN

TEMP

OFF

SWING

MODE

CLOCK

CODE

LIGHT

OFF

HEAT

Every time the button is pressed, time increases 10 minuts.

If the button is kept pressed, time changes quickly.

Timer ON/OFF Function

Set clock correctly before starting TIMER operation

1.Unit start

After unit start, select your desired operation mode (operation

mode will be displayed on LCD)

2.TIMER mode selection

Press TIMER button on the remote controller to change TIMER

mode. Every time the button is pressed, display of TIMER mode

changes as follows:

ON OFF ON OFF

12:00

TIMER ON

TIMER OFF

TIMER ON-OFF

blank

Then select TIMER mode as needed (TIMER ON or TIMER OFF).

Now or will flash.

3.TIMER setting (press time adjust buttons )

Every time the button is pressed, time decreases 10 minuts.

If the button is kept pressed, time changes quickly.

It can be adjusted within 24 hours at will.

4.Confirm setting

After setting correct time, press SET button to confirm time. Now

Time displayed: unit starts or stops at X hour X min (TIMER ON

or TIMER OFF)

5.Cancel TIMER mode

Just press TIMER button several times until TIMER mode disappears.

Hints:

After replacing batteries or if a power failure occurs, TIMER setting

must be reset.

Remote controller has memory function. When you use TIMER

mode next time, just press SET button after mode selection if timer

setting is the same as the previous one.

Note:

After setting TIMER function, the remote controller displays TIMER time. If you want to see clock time,

just press CLOCK button once: clock time will be displayed (if you press the button again continuously,

you can adjust clock). 5 seconds later, the display will show TIMER time again.

OFF

or stop flashing.

FRESH

HIGH/SO

TIMER

SET

FILTER

HEALTH

RESET

LOCK

SLEEP

FAN

TEMP

OFF

SWING

MODE

CLOCK

CODE

LIGHT

HEAT

Timer ON-OFF Function

Set clock correctly before starting TIMER operation

1.Unit start

After unit start, select your desired operation mode (operation

mode will be displayed on LCD)

2.TIMER mode selection

Press TIMER button on the remote controller to change TIMER

mode. Every time the button is pressed, display of TIMER mode

changes as follows:

OFF

3.Time setting for TIMER ON

4.Timer confirming for TIMER ON

After setting correct time, press TIMER button to confirm time. Now

5.Timer setting for TIMER OFF

Press time buttons and follow the same procedures in " Time setting

for TIMER ON"

Press time button

stops to flash, while

starts flashing.

Time displayed : unit starts at X hour X min.

6.Time confirming for TIMER OFF

After time setting, press SET button to confirm time.

stops to flash.

Time displayed: unit starts at X hour X min.

7.Canel TIMER mode

Just press TIMER button several times until TIMER mode disappears.

According to the time setting sequence of TIMER ON and TIMER OFF,

either start-stops or stops-start can be realized.

If the time setting of TIMER ON is the same as TIMER OFF, TIMER

ON-OFF function cannot be set.

Then select TIMER ON-OFF mode.

will flash.

Every time the button is pressed, time increases 10 minuts.

If the button is kept pressed, time will changes quickly.

Every time the button is pressed, time decreases 10 minuts.

If the button is kept pressed ,time will changes quickly.

It can be adjusted within 24 hours at will.

AM refers to morning and PM refers to afternoon.

OFF

FRESH

HIGH/SO

TIMER

SET

FILTER

HEALTH

RESET

LOCK

SLEEP

FAN

TEMP

OFF

SWING

MODE

CLOCK

CODE

LIGHT

OFF

ON OFF ON OFF

12:00

TIMER ON

TIMER OFF

TIMER ON-OFF

blank

HEAT

Operation hints

Power failure resume (please set and apply as necessary)

With setting of power failure resume, if sudden power failure occurs, the unit will resume original operation when

power is supplied again.

used

than

Setting method:

with ON of remote controller (except TIMER and FAN),repeatedly press SLEEP button 10 times in 5 seconds,after

4 Beep from the buzzer,the unit comes into power failure resume mode.

To cancel:

press SLEEP button continuously 10times in 5 seconds,the buzzer sounds Beep twice and power failure resume

function is canceled.

Note:

When sudden power failure happens during unit operation in power failure resume mode, if the air conditioner

is not desired for use in a long period, please shut off the power supply in case that the unit automatically resume

operation when power is re-supplied, or press ON/OFFto turn off the unit when power resumes.

Maintenance

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 filter 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

efficiency.

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.

Cleaning of the unit

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 filter

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 filter and

re-assemble.

Caution:

Do not wash filter in hot water above 40∞C,

which will damage the filter.

Do carefully wipe the filter.

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∞C),which will

cause discoloration or deformation. Do not

use pesticide or other chemical detergents.

Turn off the power switch

Do not touch with wet hand

Do not clean with hot

water or solvent

Is the air filter dirty? Normally it should be

cleaned every 15 days.

Are there any obstacles before inlet and outlet?

Is temperature set correctly?

Are there some doors or windows left open?

Is there any direct sunlight through the

window during the cooling operation?(Use

curtain)

Are there too much heat sources or too many

people in the room during cooling operation?

Trouble shooting

Before asking for service, check the following first.

Cause or check pointsPhenomenon

The system does not restart

immediately.

When unit is stopped, it won't restart

immediately until 3 minutes have elasped

to protect the system.

When the electric plug is pulled out and

reinserted, the protection circuit will work

for 3 minutes to protect the air conditioner.

Normal

Performance

inspection

Noise is heard:

During unit operation or at stop, a swishing

or gurgling noise may be heard. At first 2-3

minutes after unit start, this noise is more

noticeable. (This noise is generated by

refrigerant flowing in the system.)

During unit operation, a cracking noise may

be heard. This noise is generated by the

casing expanding or shrinking because of

temperature changes.

Should there be a big noise from air flow in

unit operation, air filter may be too dirty.

Smells are generated.

This is because the system circulates smells

from the interior air such as the smell of

furniture, cigarettes.

Mist or steam are blown out.

During COOL or DRY operation, indoor unit

may blow out mist. This is due to the sudden

cooling of indoor air.

Multiple

check

Does not work at all.

Is power plug inserted?

Is there a power failure?

Is fuse blown out?

Poor cooling

Installation Manual of Room Air Conditioner

Place where it is easy to route drainage pipe

and outdoor piping.

Place ,away from heat source and with less

direct sunlight.

Place where cool and warm air could be

delivered evently to every corner of the room.

Place near power supply socket.Leave enough

space around the unit.

Place ,robust not causing vibration,where the

body can be supported sufficiently.

To prevent interference, place it at least 1m

away from other electric machines, such as

TV set, radio.

Installing

According to the dimension of the figure 2 shown,

nail two cement steel nails on the wall,Keep 2~3

mm out.then hang the back of the unit on them.

There must be no gap between the indoor unit

and wall.

Remove the front panel,then use two expansible

screws to fix the unit on the floor.As figure 3

shown.

Once refrigerant piping and drain piping connections

are complete,fill the gap of the throght hole with putty.

Attach the front panel and front grille in their orginal

positions once all connections are complete.

Tool necessary

1. Screw driver

2. Hacksaw

3. 70mm dia.hole core drill

4. Spanner(dia. 17,27mm)

5. Spanner(14,17,27mm)

6. Pipe cutter

7. Flaring tool

8. Knife

9. Nipper

10. Gas leakage detector or soap water

11. Measuring tape

12. Reamer

13. Refrigerant oil

Standard accessories

Following parts shall be field supplied

Installation of indoor unit

selection of installation place

Fig1

Mark

Part name

Adhensive tape

Pipe clip

Connecting hose

Insulation material

Putty

Drain hose

330

617

Fig2

Fig3

more than

Installation Manual of Room Air Conditioner

Fixing of the unit

1. Position of the wall hole

Wall hole should be decided according to installation

place and piping direction.(refer to installation drawings).

2. Making a wall hole

Drill a hole of 120X70mm dia. with a little slope towards

outside.

3. Piping connection

Indoor side

Outdoor side

Thickness

of wall

Wall hole

70mm

(Cross section of wall hole)

Threads on the pipes may be damaged

when tightening if the pipes are not

well aligned.

(1)

Schematic diagram for unit connection

(4)

Pipe connection process

Torque

18 N

Pipe Value

6.35mm

Liquid

50 N

(2)

Connection pipe dimensions:

12.7mm

Gas

Outdoor uint

3-way Valve

2-way Valve

Indoor unit

Apply and tighten the nut.

(3)Cautions for pipe connection

Pipes free from twists, deformation, water, dust.

Dedicated tools for each R407C and R22

should be used and stored separately.

Optimized radii of bends

Insulation to be applied on all gaseous pipes

Flared section free from cracks

Joint

Spanner

Nut

Apply refrigeration oil on the end of the pipe to be connected and on the flared section.

Align the pipes to be connected and tighten the nut. (See the figure)

Ensure that no foreign articles enter into the pipes.

Flared pipe connection

Installation Manual of Room Air Conditioner

Piping connection of the indoor unit

1. Arrangement of piping and drainage pipe

After opening inlet grill,you will see a control box.

Remove the cover before working.

Cut away, with a hammer or a saw, the lid for piping according to piping direction.

According to the piping method, connect the piping on indoor unit with union of connection pipe.

Arrange the piping as per the wall hole and bind drain hose connecting electric cable and piping

together with polyethylene tape.

Insert the bound piping connecting electric cable and drain hoes through wall hole to connect

with outdoor unit.

2. Arrangement drain hose

Drain hose shall be placed in under place.

There should be a slope when arrange drain hose. Avoid up and down waves in drain hose.

If humidity is high, drain pipe(especially in room and indoor unit) must be covered with

installation material.

Insulation material

Copper tube

Drain hose

Connecting electric cable

for indoor and outdoor unit

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Haier AF072XCBAA Operation and Installation Manual

Brand: Haier

Model: AF072XCBAA

Category: Split-system air conditioners

Type: Operation and Installation Manual

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Haier AF072XCBAA Operation and Installation Manual

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