Instruction/ maintenance manual of the product AU48NAIEAA Haier
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ROOM AIR CONDITIONER OUTDOOR UNIT Before using the air conditioner ,please read this manual car efully . Please keep this manual properly for future use. CONTENTS Name of Parts----------------------1 Safety Cautions------------------2-3 Installation Procedure---------4-13 INST ALLA TION INSTRUCTIONS No.
Name of Parts 1 Air inlet Air outlet (Inside of unit) Compressor AU36NA I EAA AU362AIEAA AU48NAIEAA AU60NAIEAA AU242AGEAA AU182AEEAA Air inlet Air outlet (Inside of unit) Compressor Air inlet Air outl.
Below are listed three kinds of Safety Cautions and Suggestions. W ARNING! CAUTION! Incorrect operations may result in injuries or machine damages; in some cases may cause serious consequences. Incorrect operations may result in severe consequences of death or serious injuries.
Air -conditioner can't be installed in the environment with inflammable gases because the inflammable gases near to air -conditioner may cause fire hazard.
Note : (1). Fix the parts with screws (2).Don't intake the strong wind directly to the outlet air-flow hole. (3).A one meter distance should be kept from the unit top (4).Don't block the surroundings of the unit with sundries Installation Pr ocedure 2.
(a) Concrete foundation (b) Foundation anchor (b) Foundation anchor (a) Concrete foundation (a) Concrete foundation (b) Foundation anchor (a) Concrete foundation (b) Foundation anchor Installation of outdoor unit 5 Installation Pr ocedure 3.
(2) Installation sketch of outdoor unit Installation of outdoor unit 6 Installation Pr ocedure AU182AEEAA AU282AHEAA AU28NAHEAA AU242AGEAA 730 630 308 335 Power W iring T erminal Power W iring Distrib.
(1) Outline piping 4. Refrigerant piping Installation of outdoor unit 7 580 3 40 3 80 Installation Pr ocedure Outdoor unit 3-way stop valve Gas pipe Liquid pipe Flare connection Indoor unit Flare conn.
(2) Piping size Gas pipe 15.88x1.0mm Install the removed flare nuts to the pipes to be connected, then flare the pipes. Liquid pipe Gas pipe 9.52x0.8mm 19.05x1.0mm Liquid pipe 9.52x0.8mm (3) Limitations for one way piping length and vertical height differ ence.
In the first to third test steps, if the pressure drops, check the leakage in each joint use sense of hearing, feeling and soap water , etc. methods to find the leaking point. After confirming the leaking point, welding it again or tighten the nut tightly again.
It shall use the vacuum p ump of (lower than -755mmHg)high vacuum degree and large air discharging (over 40l/min). The vacuumizing time depends on the length of the connecting pipe, generally is 1~2 hours. When vacuumizing, it shall be confirmed both gas and liquid side valves are closed.
5. Electric wiring DANGER OF BODIL Y INJUR Y OR DEA TH TURN OFF ELECTRIC POWER A T CIRCUIT BREAKER OR POWER SOURCE BEFORE MAKING ANY ELECTRIC CONNECTIONS. GROUND CONNECTIONS MUST BE COMPLETED BEFORE MAKING LINE VOL T AGE CONNECTIONS. (1) Selection of size of power supply and inter connecting wires.
Electric wiring 12 (3) W iring procedur e 1) Remove set screws on the side before taking off the front panel toward the direction shown in figure. 2) Connect wires to the terminal block correctly and fix the wires with a wire clamp equipped nearby the terminal block.
13 Electric wiring 6. T est run CAUTION THIS UNIT WILL BE ST AR TED INST ANTL Y WITHOUT "ON" OPERA TION WHEN ELECTRIC POWER IS SUPPLIED.BE SURE T O EXECUTE "OFF" OPERA TION BEFORE ELECTRIC POWER IS DISCONNECTED FOR SER VICING. This unit has a function of automatic restart system after recovering power stoppage.
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 AU48NAIEAA (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of Haier AU48NAIEAA, 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 AU48NAIEAA.
However, one of the most important roles played by the user manual is to help in solving problems with Haier AU48NAIEAA. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Haier AU48NAIEAA 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
