Haier AD282AHEAA Operation & Instruction Manual Download

Page: 24 / 25

Trouble Shooting

Resumable if lower than 100 degree

For remote type, flash times

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

Dischar

ging temp. sensor abnormal

EEPROM abnormal

Pressure abnormal(low pressure)

Compressor overheat

Abnormal mode

Outdoor coil B(suction temp sensor

-for MR

V II)

Outdoor dischar

ging B(oil temp sensor

-for MR

V II)

SPDU module temperature protection

Reason

Sensor broken down or short circuit for more than 2m continuously

check 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

Float switch broken down for more than 25m continuously

Outside signal broken down for more than 10s

Sensor broken down or short circuit for more than 2m continuously

Solenoid valve act incorrectly 3 times continuously

Sensor broken down or short circuit for more than 2m continuously

EEPROM data missing

Low pressure switch acts in normal running

The dischar

ging temperature is higher than 120degree

Indoor operation mode is dif

ferent with the running indoor unit.

Sensor broken down or short circuit for more than 2m continuously

Spdu module temperature is too high

Remarks

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

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.

Error display ( For *ERA series )

Summary of Contents for AD282AHEAA

Page 1: ...ITIONER AD282AHEAA AD362AHEAA AD482AHEAA AD602AHEAA AD282AHERA AD362AHERA AD482AHERA AD602AHERA Operation Instruction Manual Please read this operation manual before using the air conditioner Please keep this manual carefully and safely ...

Page 2: ...intenance 9 For Preparation of Heating Hot Keep 10 Is The Unit Installed Correctly 11 Installation Manual For Indoor Unit 12 20 Installation Manual For Electric Wiring 21 Safety Precautions 3 5 Parts and Functions 6 Cautions 2 Trouble Shooting 22 23 ...

Page 3: ... 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 ...

Page 4: ...cident by some improper handing Do not install nearby the place where may have leakage of flammable gas Depending on the place of installation a circuit breaker may be necessary Drain pipe should be arranged to provide a positive draining If the gas leakes and gathers around it may cause the fire Unless the circuit breaker is installed it could cause elecrical shocks Where strong winds may prevail...

Page 5: ...y of such equip ment which generates steam condensed water may drip during cooling operation or it could cause a fault current or short circuit When operating the system simultaneously with a combustion apparatus indoor air must be ventilated frequently Check occasionally the support structure of the unit for any damageafter a use of long period of time Insufficient ventilation could cause an oxyg...

Page 6: ...ouding wire is the last one to be broken off 6 The breaker of the air conditioner should be all pole switch and the distance between its two contacts should be no less 3mm 7 The indoor unit installation height is at least 2 5m Safety Precautions outdoor ambient temp operation mode recommended fan speed 40 20 5 18 cooling cooling heating heating low high low high 8 In order to obtain the Unit s bes...

Page 7: ...6 Indoor Unit Air outlet Air inlet Duct Duct Drainpipe Parts and Functions ...

Page 8: ...acle exist at the air inlet or outlet Cooling is not sufficient Isn t sun shine invading direct Isn t any unexpected heating load generated Isn t the room much crowded Isn t the swing louver horizontal At HEATING mode If swing louver is horizontal the blow wind does not reach floor The wind does not blow during heating operation Isn t it warming up When the air conditioner does not operate properl...

Page 9: ...he FAN mode during cooling To prevent frost from being accumulated on the indoor unit heat exchanger it is sometimes automatically switched to the FAN mode but it will soon return to the cooling mode Even if the operation switch is turned on cooling dehumidifying or heating is not operable for three minutes after the conditioner is stopped Because the protecting circuit is activated During this ti...

Page 10: ...g the air inlet and air outlet of both indoor and outdoor units Make sure that the air filter is not dirty Cut in the power supply switch 12 hours before starting run Post Season Care 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 ...

Page 11: ...ARMING OPERATION Heat pump type warming Defrosting operation Atmospheric temperature and warming capacity Period of warm up With the heat pump type warming the mechanism of heat pump that concentrate heat of outdoor air with the help of refrigerant to warm the indoor space is utilized When a room is warmed with a heat pump type air conditioner frost accumulates on the heat ex changer of outdoor un...

Page 12: ...c The place where salt breeze blows Seaside etc The place where dense soot smoke exists The place where humidity is extraordina rily high The place where near the machine which radiates the electromagnetic wave The place where voltage variation is con siderably large For details consult your sales dealer The electric work must be burden on the authorized engineer with qualification for electric wo...

Page 13: ... can result from a falling of the unit Execute the prescribed installation construction to prepare for earthquakes and the strong winds of typhoons and hurricanes etc Improper installations can result in accidents due to a violent falling over of the unit For electrical work please see that a licensed electrician executes the work while following the safety standards related to electrical equipmen...

Page 14: ...The chosen installation place should meet the following requirements and get the user s consent Place ensures ideal airflow distribution The passage of airflow has no obstacles When importing outside air it should be imported directly from outdoors if the pipe can not be extended it also can not be imported from top Place ensures enough space for maintenance The pipe length between indoor and outd...

Page 15: ...utdoor unit connection wire of indoor unit so that after installation they can be immediately connected with outdoor unit Cut the opening on the ceiling Maybe it needs to strengthen the ceiling to keep the ceiling even and flat and prevent the ceiling from vibration For details please consult to the builder Use M10 screw bolt In order to bear the weight of the unit for existed ceiling using founda...

Page 16: ...Main unit VP 25 joint field purchased Pipe cover large for insulation accessory VP 25 field purchased Pipe cover for insulation field purchased Drain hose accessory Pipe cover small for insulation accessory Clamp accessory Adhesion For drain pipe use hard PVC general purpose pipe VP 25 I D 1 which can be purchased locally When connecting insert a PVC pipe end securely into the drain socket before ...

Page 17: ...inage where the gas with sulfur may be generated Backwater bend Because the drain spout is at the position which negative pressure may occur So with the rise of water level in the drain pan water leakage may occur In order to prevent water leakage we designed a backwater bend The structure of backwater bend should be able to be cleaned As the below figure shown use T type joint The backwater bend ...

Page 18: ...riction impedance of the duct is 1Pa m when the dimension of one side of the air duct is fixed as 250mm as shown below Note 1Pa m 0 1mmAg m The chosen chart of simple duct m 3 h m 3 n 100 200 300 400 500 600 10 800 1 000 1 200 20 250 x 60 mmxmm 250 x 90 250 x 120 250 x 140 250 x 170 250 x 190 250 x 230 250 x 270 250 x 310 Shape Item Air volume Square duct Dimension m 3 h m 3 n 1 400 1 600 1 800 30...

Page 19: ...ad The result is because of the irregular outer air mass strong wind and sunshine the humidity is increased There may be water drop on the outside of duct For cement and other new constructions even if not taking ceiling inner side as duct the humidity will also be so high At this time use glass fiber to perform heat preservation to the whole use iron net to bind the glass fiber Affected by the ca...

Page 20: ...tory the capacity number of fan controller is set at No 5 Rotate this switch capacity number setting No 1 No 8 Once the fan controller has trouble this linker can perform emergency assistant control When this linker is connected to the linker from the PCB it can operate with total load When this linker is connected to the linker from the PCB through the fan speed adjustment panel to adjust speed H...

Page 21: ... pipe leaks then do heat insulation treatment as below figure shown Only use seal cushion to bind the joint part of air pipe and heat insulation parts Paste the refrigerant oil here Torque spanner Spanner Pipe joint Cone nut Middle size seal cushion accessory Use seal cushion to bind the pipe joint Clamp Heat insulation accessory for liquid pipe for gas pipe Heat insulation accessory Gas pipe Liqu...

Page 22: ...connection Make wiring to supply power to the outdoor unit so that the power for the indoor unit is supplied by terminals Item Model Phase 3 Switch breaker A Circuit breaker Overcurrent protector rated capacity A Power source wire size minimum mm2 30 20 2 5 Switch breaker A Earth leakage breaker Leak current mA 30 30 AD482AHEAA AD482AHERA AD602AHEAA AD602AHERA AD282AHEAA AD362AHEAA AD362AHERA AD48...

Page 23: ... 2m continuously CT check 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 broken down for more than 25m continuously Outside signal broken down for more than 10s Sensor br...

Page 24: ... more than 2m continuously CT check 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 broken down for more than 25m continuously Outside signal broken down for more than 10s Sensor broken down or short circuit for mo...

Page 25: ...HAIER GROUP Qingdao Haier Air Conditioner Electric Co Ltd Address Haier Garden Qianwangang Road Economic Development Zone Qingdao Shandong 266555 P R China Web Site http www haier com ...

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