Haier AB122ACEAA User manual

Please read this operation manual before using the air conditioner.
No.0010577963
F
Operation & Installation
Manual
CASSETTE TYPE AIR CONDITIONER
Please eep this manual carefully and safely.
AB122ACERA
AB182ACERA
AB242ACERA
AB242AEERA
AB282AEERA
AB362ACERA
AB362AEERA
AB482AEERA
AB602ACERA
AB122ACEAA
AB182ACEAA
AB242ACEAA
AB242AEEAA
AB282ACEAA
AB282AEEAA
AB362ACEAA
AB422AEEAA
AB482ACEAA
AB482AEEAA
AB602ACEAA

Contents
Cautions ...........................................................................................
Unit Appearance................................................................................
Maintenance...................................................................................
Trouble Shooting ..........................................................................
When Trouble Happens..................................................................
Customer Need-to- now......................................................................
Installation Procedure ....................................................................
1-5
6
7-10
11-12
13-15
16
17-26

Cautions
1
Disposal of the old air conditioner
Before disposing an old air conditioner
that goes out of use, please ma e sure it's
inoperative and safe. Unplug the air
conditioner in order to avoid the ris of
child entrapment.
It must be noticed that air conditioner
system contains refrigerants, which require
specialized waste disposal. The valuable
materials contained in a 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 pipewor
of your air conditioner does not get
damaged prior to being pic ed 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 pac aging materials employed in
the pac age of your new air conditioner
may be disposed without any danger to the
environment.
The cardboard box may be bro en or cut
into smaller pieces and given to a waste
paper disposal service. The wrapping bag
made of polyethylene and the polyethylene
foam pads contain no fluorochloric
hydrocarbon.
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.
All these valuable materials may be ta en to a
waste collecting center and used again after
adequate recycling.
Consult your local authorities for the name and
For the purpose of safety, the air
conditioner must be properly grounded in
accordance with specifications.
Always remember to unplug the air
conditioner before opening 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 conditoiner.

2
Do not damage any parts of the air
conditioner that carry refrigerant by
piercing or perforating 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.
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 lea -proof.
1. Applicable ambient temperature range:
The machine is adapti e in following
situation
2. If the supply cord is damaged, it must be
replaced by the manufacturer or its service
agentor a similar qualified person.
3. If the fuse on PC board is bro en please
change it with the type of T 3.15A /250VAC.
Cautions
Cooling
Heating
Indoor
outdoor
Rated Maximum Minimum
27 32 18
19 23 14
35 43 -5
24 26 --
20 27 15
14.5 -- --
7 24 -15
6 18 --
DB C
WB C
DB C
WB C
Indoor
outdoor DB C
WB C
DB C
WB C
For EAA series :
For ERA series:
4. The wiring method should be in line with
the local wiring standard.
5. The power and connecting cable are self-
provided, For series 122, AB182ACEAA, The
requirement of the power cable:
H05RN-F 3G 2.5mm2 .
The requirement of connecting cable:
H05RN-F 3G 2.0mm2 +H05RN-F 1x0.75mm2.
For other series, refer to outdoor operation
manual to select the power cable and
connecting cable.
6. The brea er of the air conditioner should be
all-pole switch; and the distance between its
two contacts should be no less 3mm. Such
means for disconnection must be incorporation
in the fixed wiring.
7. The waste battery shall be disposed properly.
8. The indoor unit installation height is at least
2.5m.
9. The air brea er and the power switch should
installed the conveniently reachable pleace for
user.
10.For models AB242AEEAA,AB242AEERA,
AB282AEEAA,AB282AEERA, the emergency
switch on panel is not available.
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 --
Cooling
Heating
Indoor
outdoor
DB C
WB C
DB C
WB C
Indoor
outdoor DB C
WB C
DB C
WB C

3
WARNING!
Carefully read the following information in order to operate the airconditioner correctly.
Below are listed three inds of Safety Cautions and Suggestions.
WARNING!
CAUTION! Incorrect operations may result in injuries or machine damages; in some cases may
cause serious consequences.
Incorrect operations may result in severe consequences of death or serious injuries.
INSTRUCTIONS: These information can ensure the correct operation of the machine.
Be sure to conform with the following important Safety Cautions.
The Safety Cautions should be at hand so that they can be checked at any time when needed.
If the conditioner is transferred to the new user, this manual should be as well transferred to the new user.
Safety cautions
Otherwise the one
will feel unpleasant
or harm ones' health.
If any abnormal phenomena is found (e. g.
smell of firing), please cut off the power
supply immediately, and contact the dealer
to find out the handling method.
In such case, to continue
using the conditioner will
damage the conditioner,
and may cause electrical
shoc or fire hazard.
When need maintenance and repairment,
call dealer to handle it.
Incorrect mainten-
ance and repairment
may cause water
lea , electrical shoc
and fire hazard.
switch
off
Please let the dealer be responsible for installing
the conditioner.
Incorrect installation may cause water lea , elec-
trical shoc and fire hazard.
Don't put fingers or any other things into the
inlet/outlet and swing lou er while the condi-
tioner is in operation.
Because the highspeed
fan is very dangerous
and may cause injuries.
Call the dealer to take measures to pre ent the
refrigerant from leaking.
If conditioner is installed in a small room be sure
to ta e every measure in order to prevent suffoca-
tion accident even in case of refrigerant lea age.
When conditioner is deinstalled or reinstalled
dealer should be responsible for them.
Incorrect installation may cause water lea ing,
electrical shoc and fire hazard.
Don't blow the human body with the cooling
air too long, and don't let the room tempera-
ture decrease too low
either.
Cautions

4
CAUTIONS!
Conditioner should not be used for any other
purpose other than airconditioning.
Don't use air-conditioner for any other special
purposes, e.g. the preservation and protection
of food, animals, plants,
pecision apparatus as well
as wor of art, otherwise
the qualities of these
stuffs may be damaged.
Don't dismantle the outlet of the outdoor unit.
The exposure of fan is
very dangerous which
may harm human be-
ings.
When air-conditioner is co-used with other
heat-radiator the frequent replacement of
room atmosphere should be required.
Inefficient venti-
lation may cause
suffocation.
After a long time use of air-conditioner the
base should be checked for any damages.
If the damaged base is
not repaired, the unit
may fall down and
cause accidents.
No goods or nobody is permitted to placed on
or stand on outdoor unit.
The falling of goods and
people may cause acci-
dents.
Pets and plants should not be blowed directly
in the air flow.
Otherwise will suffer
damage.
Don't operate the air-con-
ditioner with damp hands.
Otherwise will be shoc ed.
Only use correctly-typed fuse.
May not use wire or any other
materials replacing fuse, other-
wise may cause faults or fire
accidents.
Don't place any burning unit
in the air flow of air-conditioner,
which may cause incomplete
combustion.
No inflammable spray fluid
should be permitted to be
placed or used near to air-
conditioner otherwise may
cause fire accidents.
Air-conditioner should be
cleaned only after power
supply is cut off to keep
from shock or hurt.
Don't clean air-conditioner
with water.
Otherwise may cause
shoc .
Otherwise the poisonous chemicals may settle
in air-conditioner which harm the health of
chemical-allergic people.
When use the fumigating insecticide don't
open air-conditioner.
Cautions

5
WARNING !
CAUTION !
Please as the dealer or specialist to install, never try by the users themselves. After the installation please
be sure of the following conditions.
Incorrect installation may cause water lea ing, shoc and fire hazard.
Please call dealer to install the air-conditioner.
Air-conditioner can't be installed in the en i-
ronment with inflammable gases because the
inflammable gases near to air-conditioner may
cause fire hazard.
Installed electrical-leaking circuit breaker.
Connect earthing wire.
Use discharge pipe correctly to ensure efficient
discharge.
[Location]
[Wiring]
[Operating noise]
It easily cause electrical shoc without circuit
brea er.
Air-conditioner should be located in well-vented
and easily-accessible place.
Air-conditioner should not be located in the
following places:
(a) Places with machine oils or other oil vapours.
(b) Seaside with high salt content in the air.
(c) Near to hot spring with high content of sulfide
gases.
(d) Area with frequent fluctuation of voltage e.g.
factory, etc.
(e) In vehicles or ships.
(f) Kitchen with heavy oil vapour or humidity.
(g) Near to the machine emitting electric-magnetic
waves.
(h) Places with acid, al ali vapuor.
TV, radio, acoustic appliances etc are at least 1 m
far away to the indoor unit, outdoor unit, power
supply wire, connecting wire, pipes, otherwise
images may be disturbed or noises be created.
Earthing wire should not be con-
nected to the gas pipe, water pipe,
lightning rod or phone line, in-
correct earthing may cause shoc .
Incorrect pipe use may cause water lea ing.
As required, ta e measures against heavy snow.
Air-conditioner should be equipped with special
power supply wire.
Chose the following locations:
(a) Capable of supporting air-conditioner weight,
don't increase operating noise and vibration.
(b) Hot vapour from outdoor unit outlet and ope-
rating noise don't disturb neighbour.
No obstacles around the outdoor unit outlet.
Earthing
Installation
Cautions

Unit Appearance
6
AB362ACERA - AB482ACEAA - AB602ACEAA
AB602ACERA
AB282AEERA - AB362ACEAA -AB362AEERA
AB422AEEAA - AB482AEEAA - AB482AEERA
AB122ACEAA - AB122ACERA - AB182ACEAA
AB182ACERA
AB242ACEAA - AB242ACERA - AB282ACEAA
AB242AEEAA - AB242AEERA - AB282AEEAA

7
Maintenance
Clean the unit
Turn off the power supply switch Do not touch with wet hand. Do not use hot water or volatile liquid
For detailed information consult dealer.
NOTE:
For series 122, 182 and AB242AEEAA, AB242AEERA, AB282AEEAA, AB282AEERA,
AB362ACEAA, AB362AEERA, AB422AEEAA, AB482AEERA, AB482AEEAA
Press the embeding switch
according to the direction of the
arrowhead.
Get the air inlet grille.
Manual:
Please don't tear down the air filter, or it may lead to trouble.
If the environment where the air-con wor s is full of dust, the air filter should be wash more times
than ever ( it is usually twice a wee ).
Air filter washing
1.Get the air inlet grille
Loo at picture 1, press the two embeding switch vertically to ma e it close to the side grille, then
raise it for about 45o to ta e the air inlet grille down.
2. Tear down the air filter (Picture 2)
Press the outer brim of the air inlet grille with your thumb, at the same time, pull out the bottom
rim of the filter net slightly with your forefinger, so the filter net can part from the embeding switch
for us to get it easily.
Picture 1
Picture 2
The bottom rim of the filter net
The brim of air inlet grille
PS: the pictures above are only models, pls obey the real machinery.
ON
OFF

Maintenance
8
For series 602 and AB242ACEAA, AB242ACERA, AB282ACEAA, AB362ACERA,
AB482ACEAA
Clean the air filter
Instructions :
1. Open air inlet grille
2.Dismantle the air filter
3. Clean
When not for cleaning, do not dismantle the air filter, otherwise it may cause trouble.
When the air conditioner is used in a dusty environment, the air filter should be cleaned more often
(generally once every two wee s).
Pull the two handles at the same time, slowly draw
them out. (when closing it, the procedure is reversed.)
Pull the two side handles at the bac of the air
inlet grille, lift the air filter to dismantle it.
Use cleaner or water to clean to remove dust.
(A) Use cleaner to remove dust.
(B) When the dust is too much, use soft brush and neutral detergent.
(C) Throw the water off, then put it in the shadow for airing.
4. Install air filter
5. Close air inlet grille
(1).Put the air filter into those extruding parts at the top of the air inlet grille.
(2).Draw the handles at the bac of the air inlet grille inwards to fix the air filter.
Referring to procedure 1.
Open
Open and remove
Notice
Do not use the hot water over 50 C to clean to avoid
discoloration or deformation.
Do not dry the unit on fire, the filter may be burnt.

9
Maintenance
Clean the air inlet grille
1. Open air inlet grille
2. Remo e air filter
3. Remo e the air inlet grille
4. Clean
Use soft brush, water and neutral detergent to clean,
then throw the water off.
Instruction
When there is too much dust
Use ventilation fan or directly spray the detergent special for itchen
ware on the air inlet grille, 10 minutes later use water to clean.
5. Install air inlet grille
Pull the two handles at the same time, slowly draw them
out. (when closing it, the procedure is reversed.)
Referring to Clean the air filter.
Referring to procedure 3.
6. Install the air filter
Referring to Clean the air filter
Referring to procedure 1.
7. Close air inlet grille
Open
Notice
Do not use the hot water over 50 C to clean
to avoid discoloration or deformation.
Open the air inlet grille for 45 , the lift it up.

10
NOTE
The inner part of indoor unit must be cleaned. Consult dealer, because clean must be done by
technician.
In cooling operation, discharging system discharge water in room.
2.
1.
Seasonal Reserve
Operate the unit with FAN mode on a fair day for about half
a day to dry the inside of the unit well.
Stop operation and turn off the power supply switch .Electric
power is consumed even the air conditioner is in stop.
Clean the air filter, indoor unit and outdoor unit,and cover
the unit with dustcoat.
Pre-season Care
See that there is no obstacles bloc ing the air
inlet and air outlet of both indoor and outdoor
unit to avoid reduce the wor ing efficiency.
Be sure to install the air filter, ensure that the air filter is not dirty. Otherwise may result in
machine damages or cause malfunciton due th dust inside the unit
To prevent compressor when start in HEAT mode,
please cut in the power supply switch 12 hours
before starting run,furthermore, always eep the
power supply switch on during the using senson.
Post-season Care
Maintenance

11
The followings are not malfuncition
Hua
Hua
Trouble Shooting
Water flowing sound is heard When the air conditoner is started, when the
compressor starts or stops during operation
or when the air conditioner is stopped,it som-
etimes sounds  Bi- Bi- or Godo-Godo. It is
the flowing sound of the refrigerant , not a
malfunction.
Crac ing sound is heard
It smells.
This is caused by heat expansion or contra-
ction of plastics
Air blown out from the indoor unit sometimes
smells. The smell results from smells of
furniture, paint , tobacco absorbed by indoor
unit.
During operation, white fog comes out of
indoor unit.
When in COOL or DRY mode, a thin water
fog can be seen blown out of unit ,this is the
condensed fog because the suddenly cooled
indoor air is blown out.
Automatically switch into FAN mode during
cooling.
To prevent frost from being accumulated on the
indoor unit heat exchanger, it sometimes auto-
matically switched into the FAN mode,but it will
soon bac to the cooling mode.
The air conditioner cannot be restarted soon
after it stops.
Air conditioner does not start?
This is because of the self-protection function
of the system, therefore,it cannot be restarted
for about three minutes after it stops.
Please wait for three minutes

12
**?
ON
OFF
Trouble Shooting
Air does not blow or the fan speed cannot be
changed during drying.
In DRY mode, when room temperature
becomes 2 C higher than temperature setting,
unit rill run intermittently at LO speed regardless
of FAN setting
During heating,indoor fan is still running even
unit is stopped.
To get ride of the excess heat, indoor fan will
continue running for a while after unit autom-
atically stops.
Water or vapor generated from the outdoor
unit during heating.
This happens when the frost accumulated on
the outdoor unit is removed (during defrosting
operation).
Defrosting operation
Please chec the following things about your air conditioner before ma ing a
service call.
Unit fails to start.
Is the power supply switch on ?
Power supply switch is not in
ON position.
Is city supply power normal ? Is the earth lea age brea er
in action ?
Be sure to turn off the power
supply switch immediately and
contact the sales dealer.

13
When Trouble Happens
Insufficient cooling or heating
The operation controller
adjusted as required
Air filter too dirty ? Horizontal swing louver
upward ? (in HEAT mode)
Any obstacle exists at the air
inlet or outlet?
Door or window left opened ?
Insufficient cooling
Any other heat sources in the
room?
Sunlight direct into the
room ?
Too crowed in the room ?
Cooled air blown out ( when heating)
When the air conditioner does not operate properly after
you have chec ed the above-mentioned items or when
following phenomenon is observed,stop the operation of
the air conditioner and contact your sales dealer.
1)The fuse or brea er often shuts down.
2)Water drops off during cooling or drying operation.
3)There is an irregularity in operation or abnormal sound that
is audible.

14
When Trouble Happens
Error display ( For ERA series )
Resumable if lower than 100 degree
For remote type, flash times 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
Failure description Indoor ambient temp. sensor failure Indoor coil temp. sensor failure Outdoor ambient temp. sensor failure
Outdoor coil temp. sensor failure Over-current protection High pressure abnormal Power supply abnormal Communication between wired controller and indoor abnormal Communication between indoor and outdoor abnormal Drainage system abnormal Outside alarm signal input Gas pipe temp. sensor abnormal Temperature protection malfunction Discharging temp. sensor abnormal EEPROM abnormal Pressure abnormal(low pressure) Compressor overheat Abnormal mode Outdoor coil B(suction temp sensor-for MRV II) Outdoor discharging B(oil temp sensor-for MRV II) SPDU module temperature protection
Reason Sensor bro en down or short circuit for more than 2m continuously Sensor bro en down or short circuit for more than 2m continuously Sensor bro en down or short circuit for more than 2m continuously Sensor bro en down or short circuit for more than 2m continuously CT chec abnormal 3 times in 30m High pressure switch acts 3 times in 30m
Fault phase, short of phase, out of balance greatly
Communication abnormal for more than 4m continuously Communication abnormal for more than 4m continuously Float switch bro en down for more than 25m continuously Outside signal bro en down for more than 10s Sensor bro en down or short circuit for more than 2m continuously Solenoid valve act incorrectly 3 times continuously Sensor bro en down or short circuit for more than 2m continuously EEPROM data missing Low pressure switch acts in normal running The discharging temperature is higher than 120degree
Indoor operation mode is different with the running indoor unit.
Sensor bro en down or short circuit for more than 2m continuously Sensor bro en down or short circuit for more than 2m continuously Spdu module temperature is too high
Remar s
Failure code on wired controller 01(01H) 02(02H) 74(4AH) 73(49H) 72(48H) 83(53H) 71(47H) 07(07H) 06(06H) 08(08H) 11(0BH) 03(03H) 13(0DH) 76(4CH) 05(05H) 84(54H) 80(50H) 12(0CH) 75(4BH) 77(4DH) 20(32D)
For central control, failure code 01D 02D 11D 12D 10D 14D 22D 06D 05D 21D 30D 20D 31D 15D 17D 26D 15D 23D 18D 15D 07D
shows resumable fault, shows it is not resumable fault.

15
When Trouble Happens
Error display ( For EAA series )
For remote type, flash times 1 2 3 4 5 6 8 9 10 11 12 13 15 17 18 19 20
Failure description Indoor ambient temp. sensor failure Indoor coil temp. sensor failure Outdoor ambient temp. sensor failure
Outdoor coil temp. sensor failure/Compressor discharging temp. sensor abnormal Over-current protection / Power supply abnormal High/Low pressure abnormal Communication between wired controller and indoor abnormal Communication between indoor and outdoor abnormal Drainage system abnormal Outside alarm signal input Gas pipe temp. sensor abnormal Temperature protection malfunction EEPROM abnormal Compressor overheat Abnormal mode Outdoor coil B(suction temp sensor-for MRV II) Outdoor discharging B(oil temp sensor-for MRV II)
Reason Sensor bro en down or short circuit for more than 2m continuously Sensor bro en down or short circuit for more than 2m continuously Sensor bro en down or short circuit for more than 2m continuously Sensor bro en down or short circuit for more than 2m continuously CT chec abnormal 3 times in 30m / Fault phase, short of phase, out of balance greatly High pressure switch acts 3 times in 30m/Low pressure switch acts in normal running Communication abnormal for more than 4m continuously Communication abnormal for more than 4m continuously Float switch bro en down for more than 25m continuously Outside signal bro en down for more than 10s Sensor bro en down or short circuit for more than 2m continuously Solenoid valve act incorrectly 3 times continuously EEPROM data missing The discharging temperature is higher than 120degree
Indoor operation mode is different with the running indoor unit.
Sensor bro en down or short circuit for more than 2m continuously Sensor bro en down or short circuit for more than 2m continuously
Remar s
Failure code on wired controller 01(01H) 02(02H) 74(4AH) 73(49H) 72(48H) 83(53H) 07(07H) 06(06H) 08(08H) 11(0BH) 03(03H) 13(0DH) 05(05H) 80(50H) 12(0CH) 75(4BH) 77(4DH)
For central control, failure code 01D 02D 11D 12D 10D 14D 06D
05D
21D 30D 20D 31D 17D 15D 23D 18D 15D
Resumable if lower than 100 degree
shows resumable fault,
shows it is not resumable fault.

16
Customer Need-to-know
Customer Need-to- now
Please install the air conditioner according to the requirements specified in this manual to ensure
the air conditioner wor well.
Be careful not to scratch the surface of the case during moving the air conditioner.
Please eep the installation manual for future reference when maintenance and changing installation place.
After installation ,please use the air conditioner according to the specification in the operation
manual.
Using Directions
Adjust suitable airflow direction Avoid direct sunlight and airflow
Keep the proper indoor temperature.
Too cool or hot is not good for your health.
Furthermore,it will result in excessive
consumption of electric power.
Optimal
temper-
ature
Effectively use timer.
Using TIMER mode, you can ma e the room
temperature reach a suitable temperature when
you wa e up or bac home.

17
Unit shall be grounded. But grounding shall not be connected to gas pipe
water pipe, telephone line. Poor grounding will cause electric shoc .
Be sure to install a lea age brea er to avoid electric shoc .
Arrange water drainage according to this Manual. Cover pipe with insulation materials in case
dew may occur. Unproper installation of water drainage will cause water lea age and wer your furniture.
To maintain good picture or reduce noise, eep at least 1 m from T.V. radio, when install indoor and ou
tdoor unit, connecting wire and power line. (If the radio wave is relatively strong, 1 m is not enough
to reduce noise).
Don't install unit in following places:
(a) Oil mist or oil gas exists, such as itchen, or, plastic parts may got aged, or water lea age.
(b) Where there is corrosive gas. Copper tube and welded part may be damaged due to corrosion,
causing lea age.
(c) Where there is strong radiation. This will affect unit's control system, causing malfunction of the unit
(d) Where flamable gas, dirt, and volatile matter (thinner, gasoline) exist, These matter
might cause fire accident.
Meanings of Warning and Cautions:
Warning! Serious injury or e en death might happen, if it is not obser ed.
Caution! Injury to people of damages to machine might happen, if it is not obser ed.
CAUTION!
CAUTIONS:
To ensure proper installation, read "Cautions" carefully before working. After
installation, start the unit correctly and show customers how to operate and
maintain the unit.
Installation shall be done by professional people, don't install unit by yourself. Incorrect installation will
cause water lea age, electric shoc or fire.
Install unit as per the Manual. Incorrect installation will cause water lea age, electric shoc or fire
accident.
Be sure to use specified accessaries and parts. Otherwise, water lea age, electric shoc , fire accident or
unit falling down may happen.
Unit should be placed on a place strong enough to hold the unit. Or, unit will fall down causing injuries.
When install the unit, ta e in consideration of storms, typhoom, earthqua e. Incorrect installation may
cause unit to fall down.
All electric wor shall be done by experienced people as per eocal code, regulations and this Manual.
Use exclusive wire for the unit. Incorrect installation or undersized electric wire may cause electric
shoc or fire accident.
All the wires and circuit shall be safe. Use exclusive wire firmly fixed. Be sure that external force
will not affect terminal bolc and electric wire. Poor contact and installation may cause fire accident.
Arrange wire correctly when connectin indoor and outdoor power supply. Fix terminal cover firmly to
avoid overheat, electric shoc or even fire accident.
In case retrigerant lea age occurred during unit installation, eep a good ventilation in the room.
Poisonous gas will occur when meet with fire.
Chec the unit upon installation. Be sure there is no lea age. Refrigerant will induce poisonous gas
when meet heat source as heater, oven, etc.
Cut power supply before touching terminal bolc .
WARNING!
Earthing
Don't fail to show customers how to operate unit.
Refer to paper pattern when installing unit.
Cautions for the installation personnel
Installation Procedure

(1) Position of ceiling opening between unit and suspending bolt.
(2) Ceiling height
Indoor unit can be installed on ceiling of 2.5-3m in height. (Refer to Foeld setting and Installation Manual of
ornament panel.)
(3) Install suspending bolt. Chec if the installation place is strong enough to hold weight. Ta e necessary
measures in case it is not safe. (Distance between holes are mar ed on paper pattern. Refer to paper pattern
for place need be reinforced)
Installation space
(1) Installation place shall meet the following and agreed by customers:
Place where proper air flow can be ensured.
No bloc to air flow.
Water drainage is smpoth.
Place strong enough to support unit weight.
Place where inclination is not evident on ceiling.
Enough space for mainenance.
Indoor and outdoor unit piping length is within limit. (Refer to Installation Manual for outdoor unit.)
Indoor and outdoor unit, power cable, inter unit cable are at least 1 m away fromT.V. radop. This is helpful
to avoid picture disturbance and noise. (Even if 1 m is ept, noise can still appear if radio wave is strong)
<Don't discard any accessories until comp>
1. BEFORE INSTALLATION
2. SELECTION OF INSTALLATION PLACE
Determine the way to carry unit to installation place.
Don't remove pac ing until unit reaches installation place.
If unpac ing is un avoidable, protect unit properly.
1
2
18
series 122,182 series 242 and AB282ACEAA, AB282AEEAA For series 602 and AB362ACERA,
AB482ACEAA
Distance between
suspending bolts 535mm
Indoor unit 570mm
Ceiling opening 650mm
Ornament panel 700mm
Indoor unit 570mm
Ceiling opening 650mm
Ornament panel 700mm
Overlap between ceiling and
ornament panel shall be 25mm Suspending bolts
Ceiling Ornament panel
150mm
320mm
60mm
Air inlet Air outlet
2500 Over
Air outlet
1500 Over
1500 Over
H
3. PREPARATION FOR THE INSTALLATION
3
1280(Ceiling opening)
(Distance between suspending bolts)
1070
515
515
(Distance between suspending bolts)
860(Ceiling opening)
780
Note:
Dimension of ceiling opening mar ed with * can
be as large as 910mm, but the matching part of
ceiling with ornament panel shall be over 20mm.
20 Over
Series 122, 182
Series 242
AB282ACEAA,AB282AEEAA
AB282AEERA,AB362ACEAA,AB362AEERA,
AB362ACERA,AB422AEEAA,AB482ACEAA,
AB482AEERA,AB482AEEAA,AB602ACERA
H
310
280
Model
60
Suspending
brac et
Ceiling
140
950(Ornament panel) 890(Ceiling opening)
840(Indoor unit)
780
(Distance between suspending bolts)
(Distance between suspending bolts)
780
950(Ornament panel)
890(Ceiling opening)
840(Indoor unit)
Suspending
bolts
Refrigerant
pipe
Installation Procedure