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ROOM AIR CONDITIONER
OUTDOOR UNIT
INSTALLATION INSTRUCTIONS
CONTENTS
Name of Parts----------------------1
AU182AEEAA
Safety Cautions------------------2-3
Installation Procedure---------4-13
AU242AGEAA
AU36NAIEAA
AU282AHEAA
AU362AIEAA
AU28NAHEAA
AU48NAIEAA
AU60NAIEAA
No.0010577959
D
Before using the air conditioner,please read this manual carefully.
Please keep this manual properly for future use.
Summary of the content on the page No. 2
Name of Parts AU182AEEAA AU242AGEAA Air inlet Air inlet Air outlet Air outlet Compressor Compressor (Inside of unit) (Inside of unit) Air inlet AU282AHEAA Air outlet AU28NAHEAA Compressor (Inside of unit) Air inlet AU36NAIEAA AU362AIEAA AU48NAIEAA AU60NAIEAA Air outlet Compressor (Inside of unit) 1
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Safety Cautions Carefully read the following information in order to operate the airconditioner correctly. Below are listed three kinds of Safety Cautions and Suggestions. WARNING! Incorrect operations may result in severe consequences of death or serious injuries. CAUTION! Incorrect operations may result in injuries or machine damages; in some cases may cause serious consequences. INSTRUCTIONS: These information can ensure the correct operation of the machine. Be sure to conform with the follow
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Safety Cautions WARNING! No goods or nobody is permitted to Installed electrical-leaking circuit placed on or stand on outdoor unit. breaker. It easily cause electrical shock without The falling of goods and people may circuit breaker. cause accidents. Air-conditioner can't be installed in the environment with inflammable gases because the inflammable gases near to air-conditioner may cause fire hazard. Please let the dealer be responsible for Don't operate the air-conditioner with installing t
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Installation Procedure Installation of outdoor unit Edging 1. Accessories "Edging" for protection of electric wires from an opening edge. 2. Selection of the place of installation Select the place of installation satisfying the following conditions and, at the same time, obtain a consent from the client or user. Place where air circulates. Place free from heat radiation from other heat sources. Place where drain water may be discharged. Place where noise and hot air may not disturb the neighborh
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Installation of outdoor unit Installation Procedure 3. Installation of outdoor unit (1) Installation Fix the unit in a proper way according to the condition of a place where it is installed by referring to the following . AU182AEEAA (a) Concrete foundation (b) Foundation anchor Unit Unit Anchor bolt Concrete foundation Concrete foundation To fix by bolts Anchor bolt AU242AGEAA (a) Concrete foundation (b) Foundation anchor Unit Unit Anchor bolt Concrete foundation Concrete foundation To fix b
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Installation of outdoor unit Installation Procedure (2) Installation sketch of outdoor unit AU182AEEAA 780 Power Wiring Terminal Power Wiring Distribution Hole 500 AU242AGEAA 860 Power Wiring Terminal 630 Power Wiring Distribution Hole AU282AHEAA AU28NAHEAA 948 Power Wiring Terminal 580 Power Wiring Distribution Hole 6 730 308 335 640 840 25 25 380 270 340
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Installation of outdoor unit Installation Procedure AU362AIEAA AU36NAIEAA AU48NAIEAA AU60NAIEAA 948 Power wiring Terminal 580 4. Refrigerant piping (1) Outline piping AU182AEEAA Flare connection 3-way stop valve Gas pipe Outdoor Indoor unit unit Liquid pipe Flare connection 2-way stop valve AU242AGEAA AU282AHEAA AU28NAHEAA AU362AIEAA AU36NAIEAA AU48NAIEAA AU60NAIEAA Flare connection 3-way stop valve Gas pipe Outdoor Indoor unit unit Liquid pipe Flare connection 3-way stop valve 7
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Refrigerant piping Installation Procedure (2) Piping size Liquid pipe 6.35x0.8mm AU182AEEAA Gas pipe 12.7x1.0mm Liquid pipe 9.52x0.8mm AU242AGEAA 90+0.5 AU282AHEAA AU28NAHEAA Gas pipe 15.88x1.0mm AU36NAIEAA Liquid pipe 9.52x0.8mm Install the removed flare nuts to AU362AIEAA the pipes to be connected, then AU48NAIEAA Gas pipe 19.05x1.0mm flare the pipes. AU60NAIEAA (3) Limitations for one way piping length and vertical height difference. Vertical height difference Model One way piping leng
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Refrigerant piping Installation Procedure 5. Air discharging method After finishing connection of refrigerant pipe, it shall perform air tightness test. The air tightness test adopts nitrogen tank to give pressure according to the pipe connection mode as the following figure shown. The gas and liquid valve are all in close state. In order to prevent the nitrogen entering the circulation system of outdoor unit, tighten the valve rod before giving pressure (both gas and liquid valve rods). Low pre
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Refrigerant piping Installation Procedure 6. Piping and indoor unit vacuumizing Use vacuum pump to perform vacuumizing. It is strictly forbidden to use the refrigerant to remove the air inside the system. After air tightness test and discharging all the nitrogen, connect the vacuum pump as the following figure shown. Low pressure peizometer High pressure peizometer 3-way valve totally closed V L VH (Gas side) Outdoor Indoor Meter separator Completely tightened Flare part Discharging valve P
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Electric wiring Installation Procedure 5. Electric wiring WARNING DANGER OF BODILY INJURY OR DEATH TURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFORE MAKING ANY ELECTRIC CONNECTIONS. GROUND CONNECTIONS MUST BE COMPLETED BEFORE MAKING LINE VOLTAGE CONNECTIONS. (1) Selection of size of power supply and interconnecting wires. Precautions for Electric wiring Electric wiring work should be conducted only by authorized personnel. Do not connect more than three wires to the terminal bl
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Electric wiring Installation Procedure For: AU182AEEAA To Indoor Unit OUTDOOR UNIT 1 2 3 Y/G TERMINAL BLOCK FIG.1 For :, AU242AGEAA, AU282AHEAA, AU362AIEAA To Indoor Unit Y/G 1 2 3 L N OUTDOOR UNIT TERMINAL BLOCK POWER SUPPLY: 1PH, 220-230V~, 50Hz FIG.2 For: AU28NAHEAA, AU36NAIEAA, AU48NAIEAA, AU60NAIEAA To Indoor Unit Y/G OUTDOOR UNIT R S T N 1 2 3 TERMINAL BLOCK POWER SUPPLY: 380-400V, 3N~, 50Hz FIG.3 WARNING DO NOT CONNECT THE NEUTRAL WIRE N TO , OR PHASE. R S T INTERCO
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Electric wiring Installation Procedure 6. Test run CAUTION THIS UNIT WILL BE STARTED INSTANTLY WITHOUT "ON" OPERATION WHEN ELECTRIC POWER IS SUPPLIED.BE SURE TO EXECUTE "OFF" OPERATION BEFORE ELECTRIC POWER IS DISCONNECTED FOR SERVICING. This unit has a function of automatic restart system after recovering power stoppage. (1) Before starting test run (for all Heat pump models) Confirm whether the power source breaker (main switch) of the unit has been turned on for over 12 hrs to energize the
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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
