Instruction/ maintenance manual of the product AU182XFERA Haier
Go to page of 18
AU182XFERA R410A MUL TI SPLIT SERIES ROOM AIR CONDITIONER OUTDOOR UNIT INST ALLA TION MANUAL AU222XFERA Please read this manual carefully before installing the units.
Cautions ....................................................................................................................... Safety precautions........................................................................................................
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, which require specialized waste disposal.
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.
3 Safety pr ecautions 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.
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 outdoor unit.
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.
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 be reached.
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 .
8 Refrigerant piping work Forced fastening without careful centering may damage the threads and cause a leakage of gas. Pipe Diameter ( ) Fastening T orque 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 attach it as figure.
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.
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 .
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.
12 3. W iring 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 different dimensions to the same connection wire end.
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 the system.
14 Items to confirm T est 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 setting.
15 F AILURE CODE ST A TE OF LED 5-4-3-2-1 TROUBLE SHOOTING POSSIBLE REASONS 1 Faulty defrost sensor T e Sensor disconnected, or broken, or short circuit Faulty sensor T ao Sensor disconnected, or brok.
HAIER GROUP Qingdao Haier Air Conditioner Electric Co., Ltd. Address: Haier Garden, Qianwangang Road, Economic Development Zone, Qingdao, Shandong 266500, P .
An important point after buying a device Haier AU182XFERA (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Haier AU182XFERA yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Haier AU182XFERA - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Haier AU182XFERA you will learn all the available features of the product, as well as information on its operation. The information that you get Haier AU182XFERA will certainly help you make a decision on the purchase.
If you already are a holder of Haier AU182XFERA, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Haier AU182XFERA.
However, one of the most important roles played by the user manual is to help in solving problems with Haier AU182XFERA. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Haier AU182XFERA along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
