Haier AU182XFERA User Manual

AU182XFERAR410A MULTI SPLIT SERIES ROOM AIR CONDITIONEROUTDOOR UNITINSTALLATION MANUALAU222XFERAPlease read this manual carefully before installing th

8Refrigerant piping workForced fastening without careful centering may damage the threads and cause aleakage of gas.Pipe Diameter ( )Fastening Torque

94.Cutting and Flaring work of pipingPipe cutting is carried out with a pipe cutter and burs must be removed.After inserting the flare nut, flaring wo

10In case of gas leakage, tightenparts of pipe connection. Ifleakage stops, then proceed 6steps.Purging method: to use vacuum pump2 way valve3 way va

1. Electric wiringNote:The air conditioner must use special circuit , and wiring by the qualified electrician according to the wiringrules specified i

123. Wiring method of outdoor unit:Loosen wire cover and connect the power line and communication wire of indoor unit to theterminal correspondingly.N

13The distance between the signal wires and the power cabes should be at least 50mm.CBAQP1(L) 2(N)5. Example wiring diagram.Please refer to the indoor

14Items to confirmTest runningBefore starting the test running, please confirm the following works have been done successfully.1) Correct piping work;

15FAILURE CODESTATE OFLED 5-4-3-2-1TROUBLESHOOTINGPOSSIBLE REASONS1 Faulty defrost sensor Te Sensor disconnected, or broken, or short circuitFaulty se

HAIER GROUPQingdao Haier Air Conditioner Electric Co., Ltd.Address: Haier Garden, Qianwangang Road, Economic Development Zone, Qingdao, S

Cautions ...Safety precautions...

Cautions1Disposal of the old air conditionerBefore disposing an old air conditioner that goesout of use, please make sure it's inoperative andsaf

4. The wiring method should be in line with the localwiring standard.5. The power cable and connecting cable are self-provided. The requirement of the

3Safety precautionsAll units shall be earthed. The earth must not be connected to a gas pipe, water pipe, or telephoneline. Poor earthing could cause

4(c) Where there is strong radiation. It will affect the unit's control system, causing malfunction of the unit.(d) Where there are flammable g

51. Do not connected the embedded branch piping and the outdoor unit when only carrying out piping workwithout connecting the indoor unit in ordor to

6Matching of the indoor and outdoor unitsBefore inserting power plug into receptacle, check the voltage without fail. The power source is the same as

7L1L2L3hH +ABCH -The piping length information, please refer the following table.DescriptionsStandardA, B, Cliquid pipeA, B, C Gas pipemmItemMaximumUn