Haier AC142XCERA User manual

Please read this operation manual before using the air conditioner.
Please keep this manual carefully and safely.
AC142XCERA
AC182XCERA
No. 0010578101
R410A MULTI SPLIT SERIES ROOM AIR CONDITIONER
INTDOOR UNIT
INSTALLATION MANUAL

Contents
Cautions ...............................................................................
Safety Precautions ..................................................................
Name of Parts..........................................................................
Cleaning and Care ....................................................................
Operation Tips ..........................................................................
Installation................................................................................
Installation Procedures
Trouble Shooting
1-2
3
4
5
6
7
8-20
21-23
......................................................
......................................................

1
Cautions
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.
The air breaker should be all-pole switch. and
the distance between it's two connecters should
be no less than 3mm.
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.
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 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
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 be
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
contain no fluorochloric hydrocarbon.
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.
All these valuable materials may be taken to a
waste collecting center and used again after
adequate recycling.

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.
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 leak-proof.
1. Applicable ambient temperature range:
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 -15
6 18 --
DB C
WB C
DB C
WB C
Indoor
outdoor DB C
WB C
DB C
WB C
Model
AC142XCERA
Communication cable
(sheilded wire)
power cable
H05RN-F 3G (1-2.5)mm2H05RN-F 2X(0.75-1.5)mm2
AC182XCERA H05RN-F 3G (1-2.5)mm2H05RN-F 2X(0.75-1.5)mm2
3. If the fuse on PC board is broken, please change
it with the type T3.15A/250VAC.
The air breaker should be all-pole switch. and the
distance between it's two contacts should no less than
3mm.
2. If the supply cord is damaged, it must be replaced
by the service agent or a similar qualified person.
4. The wiring method should be in line with the local
standard.
6. The waste battery shall be disposed properly.
7. Do not use this unit for any other purposes
except for the Cooling and the Heating,
Dehumidifying, and air-circulation of rooms
should be in ordinary dwellings.
8. If the air conditioner is used under higher
temperature condition than those listed, the built-
in protection circuit may operate to prevent
internal circuit damage. Also, during Cooling
and Dry modes, if the unit is used under
conditions of lower temperature than those listed
above, the heat-exchanger may freeze, leading
to water leakage and other damage.
5. The power cable and connecting cable are
selfprovided.
The requirement of the communication cable:

Safety Precautions
WARNING
If the power supply cord of this air conditioner is damaged, it must be replaced by
the manufacturer or its authorized service personnel only.
Use copper wire only.All the cables shall have got the Local authentication certificate.
the power supply connects from the outdoor side.
The power cable and connecting cable are self-provided.
If the fuse on PC board is broken please change it with the type of T3.15A/250VAC.
DANGER
CAUTION
Do not attempt to install this air conditioner by yourself.
This unit contains no user-serviceable parts.Always consult authorized service personnel for repairs.
When moving, consult authorized service personnel for disconnection and installation of the unit.
Do not become excessively chilled by staying for lengthy periods in the direct cooling airflow.
Do not insert fingers or objects into the outlet port or intake grills.
Do not start and stop air conditioner operation by connecting and disconnecting the power supply cord and so on.
Take care not to damage the power supply cord.
In the event of a malfunction (burning smell, etc.), stop operation immediately, turn off the circuit breaker,
and consult authorized service personnel.
Provide occasional ventilation during use.
Do not direct air flow at fireplaces or heating apparatuses.
Do not climb on place objects on the air conditioner.
Do not hang objects from the indoor unit.
Do not set flower vases or water containers on top of the air conditioner.
Do not expose the air conditioner directly to water.
Do not operate the air conditioner with wet hands.
Do not pull power supply cord.
Turn off power source when not using the unit for extended periods.
Check the condition of the installation stand for damage.
Do not place animals or plants in the direct path of the air flow.
Do not drink the water drained from the air conditioner.
Do not use in applications involving the storage of foods, plants or animals, precision equipment, or art works.
Do not apply any heavy pressure to radiator fins.
Operate only with air filters installed.
Do not block or cover the intake grill and outlet port.
Ensure that any electronic equipment is at least one metre away from either the indoor or outdoor unit.
Avoid installing the air conditioner near a fireplace or other heating apparatuses.
When installing the indoor and outdoor unit, take precautions to prevent access to infants.
Do not use inflammable gases near the air conditioner.

4
Name of Parts
For the wired control type unit, the unit state should be checked by the the wired
controller, instead of the remote receiver; and if you set the TIMER function, the
TIMER LED on the remote receiver will not be on.
1 Operating Control Panel (Fig.2)
2 Emergency switch
3 Remote Control Signal Receiver
4 Power Indicator Lamp (Red)
5 OPERATION Indicator Lamp (Green)
6 TIMER Indicator Lamp (Yellow)
7 Compressor Run Lamp (Green)
8 Intake Grill
9 Air Filter
10 UP/DOWNAir Direction Flaps
11 RIGHT/LEFTAir Direction Louvers
(behind UP/DOWNAir Direction Flaps)
3
9
8
Fig.1
1110 1
4
6
7
3
Fig.2
POWER
OPER
TIMER
COMP
EMER 2
5
NOTE

Cleaning and Care
CAUTION Before cleaning the air conditioner ,be sure to turn it off and disconnect
the Power Supply Cord.
Be sure the Intake Grill is installed securely.
When removing and replacing the air filters, be sure not to touch the heat
exchanger, as personal injury may result.
Cleaning the Air Filter
Open the Intake Grill
1. Pull out both sides and the center of the
Intake Grill.
2. Pull the Air Filters upward to remove
them.
3. Clean the Air Filters.
5. Push in both sides and the center of the
Intake Grill.
4. Re-attach the Air Filters to the Intake Grill.
Push the Air Filter handles away from the
Intake Grille in direction as illustrated, then
pull out Air Filters.
Remove the dust from the Air Filters by
vacuum cleaner or washing them. After
washing, allow the Air Filters to dry
thoroughly in an area protected from sunlight.
1
2
3
The Filters fit onto the inside of the intake
Grill. (figure 1)
The bottom edges of the Air Filters should
fit into the filter brackets. (figure 1)
The Air Filters should be pushed down so
that their top edges fit under the projections
at the top of the Intake Grill. (figure 2)
Dust can be cleaned from the Air Filter either
with a vacuum cleaner, or by washing
the filter in a solution of mild detergent and
warm water. If you wash the filter, be sure to
allow it to dry thoroughly in a shady place
before reinstalling.
If dirt is allowed to accumulate on the Air Filter,
air flow will be reduced, lowering operating
efficiency and increasing noise.
During periods of normal use, the Air Filters
should be cleaned every two weeks.
(Figure 1)
Filter bracket
Air Filter
(Figure 2)
Handle
Air Filter
Bracket
Base
About 30 mm
Arm Intake Grill
Arm
Notch
Hook
Side Panel
5

Operation and Performance
*Heating Performance
*Microcomputer-controlled Automatic Defrosting
Heat-pump air conditioners heat your entire room
by recirculating air throughout the room, with the
result that some time may be required after first
starting the air conditioner until the room is heated.
This air conditioner operates on the heat-pump
principle, absorbing heat from outdoor air and
transferring that heat indoors. As a result, the
operating performance is reduced as outdoor air
temperature drops. If you feel that insufficient
heating perfomance is being produced, we
recommend you use this air conditioner in
conjunction with another kind of heating
appliance.
Instructions relating to heating (*) are applicable
only to "HEAT & COOL TYPE".
When using the Heating mode under conditions of
low outdoor air temperature high humidity, frost
may form on the outdoor unit, resulting in reduced
operating performance.
In order to prevent this kind of reduced
performance, this unit is equipped with a
Microcomputer-controlled Automatic Defrosting
function. If frost forms, the air conditioner will
temporarily stop, and the defrosting circuit will
operate briefly (for about 7 to 15 minutes).
Operation Tips
6
STANDARD PARTS
The following installation parts are furnished. Use
them as required.
Mark Parts name
Adhesive tape
Saddle (L.S) with screws
Drain hose
Heat insulation material
Piping hole cover
Putty
Plastic clamp
Optional parts
A
B
C
D
E
F
G

Installation
WARNING !
CAUTION !
Please ask 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 leaking, shock and fire hazard.
Please call dealer to install the air-conditioner.
Air-conditioner can't be installed in the
envi-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 shock without circuit
breaker.
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, alkali vapuor.
TV, radio, acoustic appliances etc are at least 1 m
far away to the indoor unit, outdoor unit, power.
Earthing wire should not be con-
nected to the gas pipe, water pipe,
lightning rod or phone line, in-correct
earthing may cause shock.
Incorrect pipe use may cause water leaking.
supply wire, connecting wire, pipes, otherwise
images may be disturbed or noises be created.
As required, take measures against heavy snow.
Air-conditioner should be equipped with special
power supply wire.
Choose 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
operating noise don't disturb neighbour.
No obstacles around the outdoor unit outlet.
Earthing
7

8
Installation Procedures
SELECTING THE MOUNTING POSITION
(1)Do not install where there is the danger of com-
bustible gas leakage.
(2) Do not install near heat sources.
(3) If children under 10 years old may approach
the unit, take preventive measures so that they
cannot reach the unit.
Install at a place that can withstand the weight of
the indoor and outdoor units and install positively
so that the units will not topple or fall
WARNING
CAUTION
Decide the mounting position with the customer as follows:
INDOOR UNIT
(1) Install the indoor unit level on a strong wall, floor,
ceiling which is not subject to vibration.
(2) The inlet and outlet ports should not be obstructed:
the air should be able to blow all over the room.
(3) Install the unit near an electric outlet or special
branch circuit.
(4) Do not install the unit where it will be exposed to
direct sunlight.
(5) Install the unit where connection to the outdoor
unit is easy.
(6) Install the unit where the drain pipe can be easily
installed.
(7) Take servicing, etc. into consideration and leave the
spaces shown in Fig.A. Also install the unit where
the filter can be removed.
Under ceiling
2 cm
or more
Ceiling
Indoor unit
30 cm
or more
Left
Right
1.5m
Floor console
30 cm
or more
30 cm
or more 1.5m
1.5m
Left Right
may be difference
Fig.A
Indoor unit