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Haier AU182XFERA Installation Manual

Other manuals for AU182XFERA: Service Manual, Service Manual, Installation Manual
Manual is about: X MULTI SERIES

Summary of AU182XFERA

  • Page 1

    Au182xfera r410a multi split series room air conditioner outdoor unit installation manual au222xfera please read this manual carefully before installing the units. Please keep this manual safely for future use. No.0010576791b.

  • Page 2: Contents

    Cautions ....................................................................................................................... Safety precautions........................................................................................................ Installation accessories...........................

  • Page 3: Cautions

    Cautions 1 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, wh...

  • Page 4: Cautions

    4. The wiring method should be in line with the local wiring standard. 5. The power cable and connecting cable are self- provided. The requirement of the power cable to the outdoor unit: h05rn-f 3g 4.0mm 2 all the cables shall have got the local authentication certificate. 6. The breaker of the air ...

  • Page 5: Safety Precautions

    3 safety precautions 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 insu...

  • Page 6: Installation Dimensions(Mm)

    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 gas, dirt, and volatile matter (thinner, gasoline) exist, these items will cause a fire risk. The following accessories are supplied together with the outdo...

  • Page 7

    5 1. Do not connected the embedded branch piping and the outdoor unit when only carrying out piping work without connecting the indoor unit in ordor to add another indoor unit later. Make sure no dirt or mositure gets into eigher side of the embedded branch piping. 2.It is impossible to connect the ...

  • Page 8: Power Source

    6 matching of the indoor and outdoor units before inserting power plug into receptacle, check the voltage without fail. The power source is the same as the corresponded name plate. Install an exclusive branch circuit of the power. A receptacle shall be set up in a distance where the power cable can ...

  • Page 9

    7 l1 l2 l3 h h + a b c h - the piping length information, please refer the following table. Descriptions standard a, b, cliquid pipe a, b, c gas pipe mm item maximum unit l1 (one way) l2 (one way) l3 (one way) h h + h - mm m m m m m m size of the liquid side connection pipe pipe length when the comp...

  • Page 10: Refrigerant Piping Work

    8 refrigerant piping work forced fastening without careful centering may damage the threads and cause a leakage of gas. Pipe diameter ( ) fastening torque liquid side 6.35mm (1/4'') 18n.M gas side 9.52mm (3/8'') 50n.M 3. Attaching drain-elbow drain elbow hose if the drain-elbow is used, please attac...

  • Page 11: Refrigerant Piping Work

    9 4.Cutting and flaring work of piping pipe cutting is carried out with a pipe cutter and burs must be removed. After inserting the flare nut, flaring work is carried out. Less than 5cm it becomes high midway. The end is immersed in water it waves. It gap with the ground ts too small. There is the b...

  • Page 12

    10 in case of gas leakage, tighten parts of pipe connection. If leakage stops, then proceed 6 steps. Purging method: to use vacuum pump 2 way valve 3 way valve 90 0 service port 90 0 for 6 sec. 6 .Detach the charge hose from the service port, open 2- way valve and 3-way. Turn the valve rod anticlock...

  • Page 13: Wiring Work

    1. Electric wiring note: the air conditioner must use special circuit , and wiring by the qualified electrician according to the wiring rules specified in national standard. The grounding wire and the neutral wire shall be strictly separated. Connect the neutral wire with grounding wire is incorrect...

  • Page 14: Wiring Work

    12 3. Wiring method of outdoor unit: loosen wire cover and connect the power line and communication wire of indoor unit to the terminal correspondingly. Note: when connecting power line to power supply terminal, please pay attention to the following items: do not connect the power line with differen...

  • Page 15: Wiring Work

    13 the distance between the signal wires and the power cabes should be at least 50mm. C b a q p 1(l) 2(n) 5. Example wiring diagram. Please refer to the indoor unit installation manual to find detailly how to set and check the communication address. Incorrect address setting will cause abnormal to t...

  • Page 16: Items to Confirm

    14 items to confirm test running before starting the test running, please confirm the following works have been done successfully. 1) correct piping work; 2) correct wiring work; 3) correct match of indoor and outdoor unit; 4) proper recharge of refrigerant if needed; 5)correct indoor unit addresses...

  • Page 17: Trouble Shooting

    15 failure code state of led 5-4-3-2-1 trouble shooting possible reasons 1 faulty defrost sensor te sensor disconnected, or broken, or short circuit faulty sensor tao sensor disconnected, or broken, or short circuit faulty sensor ts sensor disconnected, or broken, or short circuit faulty sensor td s...

  • Page 18

    Haier group qingdao haier air conditioner electric co., ltd. Address: haier garden, qianwangang road, economic development zone, qingdao, shandong 266500, p.R.China web site: http://www.Haier.Com.