Haier 1U71S2SG1FA Installation Manual
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Summary of Contents for Haier 1U71S2SG1FA
- Page 1 ROOM AIR CONDITIONER INSTALLATION MANUAL 1U71S2SG1FA Please read this manual carefully before installtion. This appliance is filled with R32. Keep this operation manual for future reference. Manufactured: Qingdao Haier Air Conditoner General Co, Ltd. 0150523506...
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Page 3: Table Of Contents
Contents Warning ..........................1 Loading and Unloading/Transporting Management/Storage Requirements......3 Installation Instructions......................3 Relocation Procedures......................7 Maintenance Instructions......................7 Scrapping and Recovery......................10 Indoor/Outdoor Unit Installion Drawings.................. 12 Safety Precautions ........................13 Read Before Installation ........ -
Page 4: Warning
The air conditioner can not be discarded or scrapped Randomly If you need please contact customer service personnel of Haier to scrap in order to obtain the correct disposal methods. Reusable mechanical connectors and flared joints are not allowed indoor. - Page 5 CAUTION Do not install the air conditioner at any place where there is danger of flammable gas leakage. In the event of a gas leakage, build-up of gas near the air conditioner may cause a fire to break out. Tighten the flare nut according to the specified method such as with a torque wrench.If the flare nut is too tight, it may crack after prolonged use, causing refrigerant leakage.
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Page 6: Loading And Unloading/Transporting Management/Storage Requirements
A whole connector wire shall be used for indoor/outdoor unit as required in the operation specification of installation process and operation instructions. Minimum Room Area Total Mass Charged/kg Type kg/m3 Minimum Room Area/m 1.224 1.836 2.448 3.672 4.896 6.12 7.956 0.306 The maximum refrigerant charge amount (M) unit model M kg 1U71S2SG1FA... - Page 7 • Safety Awareness Procedures: operation shall be made as per controlled procedures to minimize the probability of risks. Area: area shall be divided and isolated appropriately, and operation in an enclosed space shall be avoided. Before the refrigeration system is started or before hot working, ventilation or opening of the area shall be guaranteed.
- Page 8 • Electrical Safety Requirements Note: The surrounding conditions (ambient temperature, direct sunlight and rainwater) shall be noticed during electrical wiring, with effective protective measures being taken. Copper wire cable in line with local standards shall be used as the power line and connector wire. Both the indoor unit and outdoor unit shall be reliably earthed.
- Page 9 Fixation The support of the outdoor unit shall be fixed onto the wall surface, and then the outdoor unit shall be fixed onto the support horizontally. In case the outdoor unit is wall-mounted or roof-mounted, the support shall be firmly fixed, to avoid the damage of strong wind.
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Page 10: Relocation Procedures
Relocation Procedures Note: in case relocation is required, the joint of evaporator gas/liquid pipes of the indoor unit shall be cut off with a cutting knife. Connection is only allowed after re-flaring (the same to the outdoor unit). Maintenance Instructions Maintenance Precautions Precautions •... - Page 11 Inspection on Maintenance Environment • Before operation, the refrigerant leaked in the room is not allowed. • The area of the room in which maintenance is made shall be in line with the nameplate. • Continuous ventilation shall be maintained during maintenance. •...
- Page 12 Safety Principles • During product maintenance, favorable ventilation shall be guaranteed at the maintenance site, and the close of all the doors/windows is not allowed. • Operation with open fire is not allowed, including welding and smoking. The use of phones is also not allowed.
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Page 13: Scrapping And Recovery
Removal and Vacuumizing The maintenance or other operations of the refrigeration circuit shall be made as per conventional procedures. Moreover, the flammability of refrigerant shall also be mainly considered. The following procedures shall be followed: • Refrigerant clearing; • Pipeline purification with inert gas; •... - Page 14 In case the vacuum state cannot be reached, vacuumizing shall be carried out from numerous positions, to pump the refrigerant in each part of the system out; It shall be guaranteed that the capacity of cylinders is sufficient before recovery; The recovery equipment shall be started and operated as per the operation instructions of the manufacturer;...
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Page 15: Indoor/Outdoor Unit Installion Drawings
Indoor/Outdoor Unit Installation Drawings The models adopt HFC free refrigerant R32. For installation of the indoor units,refer to the installation manual which was provided with the units. (The diagram shows a wall-mounted indoor unit.) Attention must be paid to the rising up of drain hose more than 15cm Optional parts for piping Non-adhesive tape... -
Page 16: Safety Precautions
WARNING CAUTION Open the window and well ventilated the room explosion-proof fuse... - Page 17 fire or explosion. fire or explosion. , fire or explosion will be caused. fire or explosion. , fire or explosion. ,fire,explosion.
- Page 19 Install a explosion-proof breaker for current leakage at the power source to avoid the risk of the electric shock. Without a breaker for current leakage will cause risks of electric shock, fire or explosion. Do not use large-capacity fuses,steel wire,or copper wire. Damaging the unit ,fire,smoke or explosion will be caused otherwise.
- Page 22 410A...
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Page 23: Installation Procedure
Air outlet Wind direction Cushion rubber 4.Installation dimension(Unit:mm) Model 1U71S2SG1FA 860 308 730 633 113.5 285... - Page 24 1U71S2SG1FA 15.88X1.0 Connection of pipes To bend a pipe, give the roundness as large as possible not to crush the pipe , and the bending radius should be 30 to 40 mm or longer. Connecting the pipe of gas side rst makes working easier.
- Page 26 (R32) (R32)
- Page 27 1U71S2SG1FA ceramic type of T 25A/250V. The explosion-proof breaker of the air conditioner should be all-pole switch. The distance between its two contacts should not be no A explosion-proof breaker must be installed. 1U71S2SG1FA Outdoor unit To Indoor unit Model...
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Page 28: Outdoor Unit Troubleshooting
Lack of refrigerant Check if there is leakage in the unit. ℃ Dirección: Parque Industrial Haier, Calle Qianwangang, Zona de Desarrollo Económico y Tecnológico, Qingdao 266555, Shandong, R.P.C. Contactos: TEL +86-532-88936943; FAX +86-532-8893-6999 Sitio web: www.haier.com...