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Haier AU242AGEAA manual

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Table of contents for the manual

  • Page 1

    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.0010577959 D AU242AGEAA AU48NAIEAA AU60NAIEAA [...]

  • Page 2

    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 outlet (Inside of unit) Compressor Air inlet Air outlet (Inside of unit) Compressor AU282A H EAA AU28NA H EAA[...]

  • Page 3

    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. INSTRUCTIONS: These information can ensure the correct operation of the[...]

  • Page 4

    Air -conditioner can't be installed in the environment with inflammable gases because the inflammable gases near to air -conditioner may cause fire hazard. Connect earthing wire. Use discharge pipe correctly to ensur e efficient discharge. Earthing wire should not be con- nected to the gas pipe, water pipe, lightning rod or phone line, in- cor[...]

  • Page 5

    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. Selection of the place of installation 1. Accessories "Edging" for protection[...]

  • Page 6

    (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. Installation of outdoor unit Fix the unit in a proper way according to the condition of a place where it is [...]

  • Page 7

    (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 Distribution Hole 860 Power W iring T erminal Power W iring Distribution Hole 2 5 780 640 500 270 Power W iring T erminal Power W iring Distribution Hole 2 5[...]

  • Page 8

    (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 connection 3-way stop valve Outdoor unit 3-way stop valve Gas pipe Liquid pipe Flare connection Indoor unit Flare connection 2-way stop valve AU362AIEAA A[...]

  • Page 9

    (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. Precautions for refrigerant piping Do not twist or crush piping. Be sure that no dust is[...]

  • Page 10

    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. Checking the leaking point First step: 0.3MPa (3. 0kg/cm 2 g) pressurize over 3 minutes[...]

  • Page 11

    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. If after 2 hours vacuumizing, it cannot reach the vacuum deg[...]

  • Page 12

    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. Precautions for Electric wiring Electric wiring wo[...]

  • Page 13

    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. 3) Route the wires in a proper way and penetrate the wires through the opening for[...]

  • Page 14

    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. Installation Pr o[...]

  • Page 15

    HAIER GROUP Qingdao Haier Air Conditioner Electric Co., Ltd. Address: Haier Garden, Qianwangang Road, Economic Development Zone, Qingdao, Shandong 266500, P .R.China W eb Site: http://www .haier .com[...]