Haier AU282XHERA, AU342XHERA User Manual
R410A MULTI SPLIT SERIES ROOM AIR CONDITIONER
OUTDOOR UNIT
INSTALLATION MANUAL
AU282XHERA
AU342XHERA
NO.0010577255
A
Please read this manual carefully before installing the units.
Please keep this manual safely for future use.
Contents
Cautions .......................................................................................................................
Safety precautions........................................................................................................
Installation accessories..................................................................................................
Choose the installation place.........................................................................................
Installation dimensions(mm)..........................................................................................
Installation drawings of indoor and outdoor units........................................................
Matching of the indoor and outdoor units
Power source.................................................................................................................
Limitations on the installation
Refrigerant piping work...........................................................................................
Purging method: to use vacuum pump.........................................................................
......................................................................................
......................................................................
10-11
1-2
3-4
4
4
4
5
6-7
8
8-9
12
Wiring work...............................................................................................................
Test running..................................................................................................................
Items to confirm...........................................................................................................
Trouble shooting...........................................................................................................
13-15
16
16
17
Cautions
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.
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.
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.
All these valuable materials may be taken to a waste
collecting center and used again after adequate
recycling.
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.
1
Cautions
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.
4. The wiring method should be in line with the local
wiring standard.
5. The power cable and connecting cable are selfÂprovided. All the cables shall have got the local
authentication certificate. During installation, when
the connecting cables break off, it must be assured
that the grounding wire is the last one to be broken
off.
6. The breaker of the air conditioner should be allÂpole 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.
Specifications
The refrigerating circuit is leak-proof.
The machine is adaptive in following
situation
1. Applicable ambient temperature range:
Cooling
Heating
Indoor
Outdoor
Indoor
Outdoor
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 broken please change it
with the type of T 3.15A /250VAC or T 25A/250VAC.
Please check the circuit diagram about the fuse
replaced.
Maximum:D.B/W.B 32 C/23 C
Minimum:D.B/W.B
Maximum:D.B 43 C/26 C
Minimum:D.B
Maximum:D.B 27 C
Minimum:D.B
Maximum:D.B/W.B 24 C/18 C
Minimum:D.B/W.B
18 C/14 C
10 C/6 C
20 C
-15 C
2
Safety precautions
To ensure proper installation, please read this safety precautions carefully before the installation. After
installation, start the unit correctly and ensure that you show the customer how to operate and maintain
the units.
WARNING!
CAUTION!
Installation work must be carried out by professional qualified people, do not install the unit by
yourself. Incorrect installation will cause water leakage, electric shock and potentially fire.
Install the unit as per the manual. Incorrect installation will cause water leakage, electric
shock or fire risk.
Be sure to use specified accessories and parts. Otherwise, water leakage, electric shock, fire risk
or unit falling down may occur .
Mounting position must be strong enough to hold the unit. Or, the unit will potentially fall down
causing injuries.
When installing the unit, take in consideration storms and high winds. Incorrect installation may
cause the unit to fall down.
All electric work should be carried out by experienced personnel as per current regulations and
this manual. Incorrect installation or undersized electric cable may cause electric shock or fire risk.
All circuits must be earthed. Ensure that no external forces will affect the terminal block and electric
cable. Poor wiring and installation may cause fire risk.
Arrange wire connection between connecting the indoor and outdoor power supply correctly. Fix
terminal cover firmly to avoid overheating, electric shock or even fire risk.
In the case of a refrigerant leakage during unit installation, keep the room well ventilated.
Check the unit upon installation. Be sure there is no leakage. Refrigerant will induce a poisonous
gas subject to heat.
Isolate power supply before touching terminal block.
Incorrect operations may result in severe consequences of death or serious injuries.
Incorrect operations may result in injuries or machine damages; in some cases may
cause serious consequences.
WARNING
WARNING
All units shall be earthed. The earth must not be connected to a gas pipe, water pipe, or telephone
line. Poor earthing could cause electric shock.
Be sure to install a circuit breaker to avoid electric shock.
Arrange water drainage according to this manual. Cover pipe with insulation materials to prevent
condensation occuring. Improper installation of water drainage will cause water leakage.
To maintain good picture or reduce noise, keep the unit at least 1m from T.V. or radio,
when installing the communication wire and power supply. (If the radio wave is relatively strong,
1m is not enough to reduce the interference).
Do not install the unit in following places:
(a) Oil mist or oil gas exists, such as kitchen, or, plastic parts may age, or water leakage.
(b) Where there is corrosive gas. Copper tube and welded part may be damaged due to corrosion
causing leakage.
3
580
185
185
Safety precautions
(c) Where there is strong radiation. It will affect the unit's control system, causing malfunction of the unit.
(d) Where there are flammable gas, dirt, and volatile matter (thinner, gasoline) exist, these items will cause
a fire risk.
Installation accessories
The following accessories are supplied together with the outdoor unit.
No.
1
2
3
Drawing
Name of parts
Drainage elbow
Rubber cushion
Clap
Quantity
1
4
1
Choose the installation place
Place, robust not causing vibration, where the body can be supported sufficiently.
Place, not affected by heat or steam generated in the vicinity, where inlet and outlet of the unit are not
disturbed.
Place, possible to drain easily, where piping can be connected with the outdoor.
Place,where cold air can be spread in a room entirely.
Place, nearby a power receptacle, with enough space around.(Refer to drawings).
Place, where the distance of more than 1m from televisions, radios, wireless apparatuses and fluorescent
lamps can be left.
In the case of fixing the remote controller on a wall, place where the indoor unit can receive signals when
the fluorescent lamps in the room are lightened.
Installation dimensions(mm)
830
950
1068
340
4
380
416
Loading...