Haier AU282XHERA Support Question
Haier AU282XHERA Support Question
Find answers below for this question about Haier AU282XHERA.Need a Haier AU282XHERA manual? We have 1 online manual for this item!
Question posted by 48maxma on February 5th, 2015
Haier Au282xhera No Communications Error On Outdoor Diagnostic
Haier AU282XHERA no communications error on outdoor diagnostic
Current Answers
Answer #1: Posted by Brainerd on February 5th, 2015 9:56 AM
Brainerd
Member since:
May 24th, 2014 Points: 759,630
Member since:
May 24th, 2014 Points: 759,630
Hi, please refer here to troubleshoot it:
http://www.haier.com/my/help_and_troubleshootings/faq/air_conditioner/split_type/question/201409/t20140904_244223.shtml
http://www.haier.com/my/help_and_troubleshootings/faq/air_conditioner/split_type/question/201409/t20140904_244223.shtml
I hope this helps you!
Please press accept to reward my effort or post again with more details if not satisfied.
Regards, Brainerd
Related Haier AU282XHERA Manual Pages
User Manual - Page 1
Please keep this manual carefully before installing the units. R410A MULTI SPLIT SERIES ROOM AIR CONDITIONER
OUTDOOR UNIT INSTALLATION MANUAL
AU282XHERA AU342XHERA
NO.0010577255 A
Please read this manual safely for future use.
User Manual - Page 2
Contents
Cautions ...1-2 Safety precautions...3-4 Installation accessories 4 Choose the installation place 4 Installation dimensions(mm 4 Installation drawings of indoor and outdoor units 5 Matching of the indoor and outdoor units 6-7 Power source...8 Limitations on the installation 8-9 Refrigerant piping work 10-11 Purging method: to use vacuum pump 12 Wiring work...13-15 Test running......
User Manual - Page 3
...local authorities for any danger to a waste paper disposal service.
Unplug the air conditioner in the User's Guide. The manufacturer does not accept responsibility for the ... center and used again after adequate
recycling.
1 It must be noticed that air conditioner system contains refrigerants, which require specialized waste disposal.
Always All these valuable materials...
User Manual - Page 4
... user of T 3.15A /250VAC or T 25A/250VAC.
Applicable ambient temperature range:
Indoor Cooling
Outdoor
Heating Indoor
Outdoor
Maximum:D.B/W.B Minimum:D.B/W.B Maximum:D.B Minimum:D.B Maximum:D.B Minimum:D.B Maximum:D.B/W.B Minimum:D.B/W.B
32 C/23 C 18 C/14... to play with the air conditioner.
Do not obstruct or cover the ventilation grille of the air conditioner should be carried out ...
User Manual - Page 5
...pipe with insulation materials to use specified accessories and parts. or radio, when installing the communication wire and power supply. (If the radio wave is relatively strong, 1m is not ...down may cause the unit to heat. Arrange wire connection between connecting the indoor and outdoor power supply correctly. Refrigerant will cause water leakage. Improper installation of death or serious ...
User Manual - Page 6
... in the room are not disturbed.
Place, possible to drawings). Place,where cold air can be supported sufficiently. In the case of parts Drainage elbow
Quantity 1
2
...the installation place
Place, robust not causing vibration, where the body can be connected with the outdoor unit. Installation accessories
The following accessories are flammable gas, dirt, and volatile matter (thinner, ...
User Manual - Page 7
...directions
Rear left in a level position. Do not connected the embedded branch piping and the outdoor unit when only carrying out piping work without connecting the indoor unit in water leakage or ...fix the unit with foundation bolts, or with the finishing tape from bottom to top. Install the outdoor unit in the insulation pipe's cut line. If the location does not have good drainage, place...
User Manual - Page 8
For AU282XHERA
Combination
A
07
09
12
1:2
12
14
14...
*
-
*
-
*
-
*
07
-
09
-
12
-
14
*
18
*
09
-
12
-
14
*
18
*
09
-
12
*
14
*
18
*
09
*
12
*
14
*
12
*
14
*
12
*
Matching of the indoor and outdoor units
WARNING! Combinations those marked * would not be applied where the temperature in winter is too low and in summer is too higher to avoid ...
User Manual - Page 9
Matching of the indoor and outdoor units
For AU342XHERA
Combination
A
B
C
D
Remark
12
18
-
-
1:2
14 14
14 18
-
-
-
18
18
-
-
-
07
07
14
-
*
07
07
18
-
-
07
09
12
-
-
07
09
14
-
-
...
User Manual - Page 10
...extend the cable by means of refrigerant piping, and the maxmum allowable height difference between all units
AU282XHERA AU342XHERA 25m max. 60m max.
8 Connect so that unit will not cause any operating vibration or... possible. Install an exclusive branch circuit of liquid piping between the outdoor and indoor units, are listed below. (The shorter the refrigerant piping, the better the performance...
User Manual - Page 11
...additional
refrigerant within this value) m Drop between every two indoor units
H +
m Drop between the outdoor unit and the indoor unit
Standard 6.35 9.52 10 10 10 10 40
1 5 5
Maximum / .../ 25 25 25 25 60
5 15 10
9
m Drop between the outdoor unit and the indoor unit
H -
Limitations values on the installation
3. Limitations on the piping work .
L1
A
L2...
User Manual - Page 13
In case that drainage is carried out serely to outdoor. Less than 5cm
It becomes high midway.
The end is carried out. A
Pipe diameter*
Liquid side 6.35mm(1/4")
Flare tooling die
Gas side
9.52mm(3/8")
Size A (mm) 0.8~1.5 1.0~1.5
...
User Manual - Page 14
...moves back in the vacuum pump. In case of gas leakage, tighten parts of the air conditioner leaks, it is necessary to and an angle of charge hose (low) for gaugemanifold. ... and make all the refrigerant out. Vacuumize first, then charge the liquid refrigerant into air conditioner according to ensure a completely vacuum for gaugemanifold into the projection of anticlockwise 90 degree....
User Manual - Page 15
...keep a proper distance between the power line and communication wire to the terminal block and fasten screw. Power... to avoid twist together. Connect the neutral wire with the outdoor unit wiring diagram.) Please check the circuit diagram about the ..., it is damaged, in national standard. Electric wiring Note:
The air conditioner must be shielded. If the power line is firmly held. Wiring...
User Manual - Page 16
...,the wire must be grounded on the protection coat of disturbance. Wiring method of outdoor unit:
Power line Remove the repair board of indoor unit to the terminal correspondingly... wire end. Incorrect connection will affect protection. Communication wire of air conditioner or the unit can not operate. 3. Note: Power line and communication wire are provided by wire cover. Improper contact...
User Manual - Page 17
...Indoor unit C
Indoor unit B
Indoor unit A
1(L) 2(N)
PQ
1(L) 2(N)
C1 C2
1(L) 2(N)
34
1(L) 2(N)
34
Power supply cable: H05RN-F 3G (5.0~8.0)mm2
C1
C2
(P)
(Q)
L
N
Communication cable (Shield wire): H05RN-F 2 X (0.75~1.5)mm2
Connecting cable: H05RN-F 3G (1.5~2.5)mm2
30A Outdoor unit
1PH, 220-230V~, 50Hz
Please refer to the indoor unit installation manual to find detailly how to the...
User Manual - Page 18
...not start again for test run, put mark " in ". Check the voltage supplied to the outdoor and indoor units, please cinfirm that all indoor units. 4) After ruuning the unit for about 3... 7) Operate the unit according to the operation manual. Heat insulation treatment of indoor and outdoor firmly fixed? Is drainage securely arranged? Does room temperature regulator operate normally?
16 Is ...
User Manual - Page 19
... blocked
14
Over hot protection of SPDU Ambient tempreatrue too high, or outdoor fan be
(or ISPM)
blocked, or bad air circulation of outdoor unit
15
DC fan motor fault
Fan is blocked, or the terminal is disconnected from power source
Abnormal communication Communication cables broken, or not be well
25
between main PCB and...
User Manual - Page 20
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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