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User Manual - Page 1
ROOM AIR CONDITIONER
DC INVERTER
OUTDOOR UNIT INSTALLATION INSTRUCTIONS
AU122AEERA
AU182AFERA AU242AGERA
AU282AHERA AU362AHERA AU36NAHERA
AU362AIERA AU422AIERA AU48NAIERA AU522AIERA AU60NAIERA
Before using the air conditioner,please read this manual properly for future use. Please keep this manual carefully. No. 0010576506E
User Manual - Page 4
....
! :Indicates that important instructions must be followed.
:Indicates a part which must be grounded. :Beware of firing), please cut off
After a long time use of air-conditioner the base should keep this ... consequences of the unit should be performing repairs or relocating the unit.
Be sure to those who will be using the conditioner will be checked for any abnormal phenomena...
User Manual - Page 5
... the inflammable gases near to prevent the refrigerant from leaking.
Connect earthing wire.
Please let the dealer be sure to take measures to air-conditioner may cause fire hazard. If conditioner is deinstalled or reinstalled dealer should not be shocked.
Earthing
Only use wire or any other materials replacing fuse, other-wise may cause shock...
User Manual - Page 6
...refrigerant or an
introduction of electric shock, or it may result in this manual.
In case of the unit to prevent licensed electrician according to the unit.
If repairs are not straining the terminals. The use of electric shock, smoke,and fire. Improper installation...when installing or relocating the unit.
Improper installation by a
withstands the weight of problems, consult...
User Manual - Page 7
... using parts other types of the devices, and do not change the settings.
Take this into the room upon thermo off. Direct expesure to deteriorate. Contaminants inside the refrigerant piping will not work , check for Use with a reverse-flowcheck valve.
When relocating the air conditioner, consult the dealer or a specialist.
Have the unit professionally installed.
If...
User Manual - Page 9
... the air conditioners or immerse the air conditioners in the package.
Do not spray water on a damaged plarform, it may leak water or experience other problems.
Depending on which is a risk of them to gas pipes,water pipes, lightning rods,or the grounding terminals of electric shock.
When installing draining pipes, follow the instructions in the manual, and...
User Manual - Page 15
... snowfall in the winter time. Place where the air outlet may not disturb the neighborhood. When installing several units, secure sufficient suction space to avoid short circuiting.
(1) Open space requirement around the unit
Air inlet L3
L2
500
Air
(Servicing
inlet
space)
Air outlet
L1
Note : (1) Fix the parts with strong winds. Place where obstacles do not...
User Manual - Page 19
...
Model
One way piping length
Vertical height difference (between indoor and outdoor)
AU122AEERA
less than 20 m
less than 15 m
AU182AFERA AU242AGERA
AU362AHERA AU36NAHERA AU422AIERA AU522AIERA
AU282AHERA...unit) Apply refrigerant oil at half union as possible.
Installation Procedure
Refrigerant piping
(2) Piping size
AU122AEERA AU182AFERA
AU242AGERA AU282AHERA AU362AHERA AU36NAHERA ...
User Manual - Page 21
...6 sec.
5 .No gas leakage? In case of gas leakage, tighten parts of charge
hose (center) for gaugemanifold into the projection of charge hose (...service port. After 6 seconds, close the handle 'Lo' in liquid condition.
19 Be carefull when charging refrigerant, do not let the air mix into air conditioner according to make flaring work again and vacuumize, fill up prescribed refrigerant...
User Manual - Page 22
... AU122AEERA, the connecting cable should be H05RN-F 3G 2.0mm2 +1x0.75mm2
For the others, the connecting cable should be installed.
20 Use copper conductor only. if the fuse of the air conditioner should be replaced by authorized personnel.
Such means for AU282/362AHERA,the type is broken, please change it must be incorporation in...
User Manual - Page 23
...! Installation Procedure
Electric wiring
(2) Wiring connection For model AU122, make wiring to supply power to the terminal block correctly and fix the wires with the indoor units, see the corresponding indoor
operation and instruction manual. INTERCONNECTING WIRES MUST BE WIRED ACCORDING TO FIG.1, FIG.2 ,FIG.3 INCORRECT WIRING MAY CAUSE EQUIPMENT DAMAGE.
(3) Wiring procedure
1) Remove set...
User Manual - Page 24
...service valve for gas pipe. Installation Procedure
Electric wiring
(1) Before starting test run (for all Heat pump models)
Confirm whether the power source breaker (main switch) of the unit has been turned on the compressor discharge pipe.
Trouble display
For model AU14/18/24
Trouble... 10101
Communication error between main ...continuously for about outdoor unit trouble.
22 the number "0"...
User Manual - Page 25
...
Condenser air inlet temp. Installation Procedure
For model AU12
Trouble description
Display of LED borad Analyze and diagnose LED 5-4-3-2-1
IPM failure
00001
IPM failure
Abnormal of DC moter
Communication error between ...34
Alarm and stop if detect Td-Tci=25 last for 1min
Lack off refrigerant or discharge side dirty
11101
after compressor has started for spdu)
01111
Inner compressor...
User Manual - Page 26
... 2.The outdoor unit failure code is defferent from ISPM module...Installation Procedure
For model AU28/36/42/52
Flash times of LED 2 on mainborad
1
Trouble...error between main
and spdu / ISPM module
board and spdu / ISPM module
23
Spdu / ISPM module temperture protection Spdu / ISPM module temperture is too high
24
Low pressure protection
System low pressure under 0.05Mpa
25
Condenser air...
User Manual - Page 28
Address: Haier Garden ,Qianwangang Road , Economic Development Zone,
Qingdao ,Shandong 266500, P.R.China Web Site: http://www.haier.com HAIER GROUP Qingdao Haier Air Conditioner Electric Co., Ltd.
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