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ROOM AIR CONDITIONER
INSTALLATION INSTRUCTIONS
HBU-18CF03 HDU-18CF03
HBU-18HF03 HDU-18HF03
HDU-28CF03
HDU-28HF03
No.0010576823B
Before using the air conditioner,please read this manual carefully.
Please keep this manual properly for future use.
OUTDOOR UNIT
CONTENTS
Name of Parts----------------------1
Safety Cautions------------------2-3
Installation Procedure---------4-13
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Summary of Contents for Haier HBU-18C03
- Page 1 ROOM AIR CONDITIONER OUTDOOR UNIT INSTALLATION INSTRUCTIONS CONTENTS Name of Parts----------------------1 Safety Cautions------------------2-3 Installation Procedure---------4-13 HBU-18CF03 HDU-18CF03 HBU-18HF03 HDU-18HF03 HDU-28CF03 HDU-28HF03 No.0010576823B Before using the air conditioner,please read this manual carefully. Please keep this manual properly for future use. http://splitoff.ru/tehn-doc.html...
- Page 2 Name of Parts HBU-18CF03 HDU-18CF03 HDU-28CF03 HBU-18HF03 HDU-18HF03 HDU-28HF03 Air inlet Air inlet Air outlet Air outlet Compressor (Inside of unit) Compressor (Inside of unit) : http://splitoff.ru/tehn-doc.html...
- Page 3 Safety Cautions Carefully read the following information in order to operate the airconditioner correctly. Below are listed three kinds of Safety Cautions and Suggestions. Incorrect operations may result in severe consequences of death or serious injuries. WARNING! CAUTION! Incorrect operations may result in injuries or machine damages; in some cases may cause serious consequences.
- Page 4 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...
- Page 5 Installation Procedure Installation of outdoor unit 1. Accessories Edging "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.
- Page 6 Installation Procedure Installation of outdoor unit 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 . (a) Concrete foundation (b) Foundation anchor Unit Unit...
- Page 7 Installation Procedure Installation of outdoor unit HDU-28CF03 HDU-28HF03 Power Wiring Terminal Power Wiring Distribution Hole : http://splitoff.ru/tehn-doc.html...
- Page 8 Installation Procedure Installation of outdoor unit 4. Refrigerant piping 3-way stop valve Flare connection Gas pipe Indoor Outdoor unit unit Liquid pipe 2-way stop valve HBU-18CF03 HBU-18HF03 HDU-18CF03 HDU-18HF03 3-way stop valve Flare connection Gas pipe Indoor Outdoor unit unit Liquid pipe 3-way stop valve...
- Page 9 Installation Procedure Refrigerant piping (2) Piping size HBU-18CF03 Liquid pipe 6.35x0.8mm HBU-18HF03 HDU-18CF03 12.7x1.0mm Gas pipe HDU-18HF03 90+0.5 Liquid pipe 9.52x0.8mm HDU-28CF03 HDU-28HF03 15.88x1.0mm Gas pipe Install the removed flare nuts to the pipes to be connected, then flare the pipes. (3) Limitations for one way piping length and vertical height difference.
- Page 10 Installation Procedure Refrigerant piping 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.
- Page 11 Installation Procedure Refrigerant piping 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.
- Page 12 Installation Procedure Electric wiring 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.
- Page 13 Installation Procedure Electric wiring HBU-18CF03 HDU-18CF03 HBU-18HF03 HDU-18HF03 1(L) 2(N) 3 To Indoor Unit HDU-28CF03 To Indoor Unit POWER SUPPLY: 1PH,220-230V~,50Hz HDU-28HF03 To Indoor Unit POWER SUPPLY: 1PH,220-230V~,50Hz : http://splitoff.ru/tehn-doc.html...
- Page 14 Installation Procedure Electric wiring (3) Wiring procedure 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.
- Page 15 HAIER GROUP Qingdao Haier Air Conditioner Electric Co., Ltd. Address: Haier Garden ,Qianwangang Road , Economic Development Zone, Qingdao ,Shandong 266500, P.R.C Web Site: http://www.haier.com http://splitoff.ru/tehn-doc.html...