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ROOM AIR CONDITIONER INSTALLATION MANUAL 1U26MACFRA 1U09MACFRA 1U35MACFRA 1U12MACFRA 1U18RACFRA 1U53RACFRA 1U71RACFRA 1U24RACFRA Please read this manual carefully before installation. This appliance is filled with R32. Keep this operation manual for future reference. 0011511008 条形码绘制区...
Read the precautions in this manual This appliance is filled with R32. carefully before operating the unit. Keep this manual where the user can easily find it. WARNING: Ask your dealer or qualified personnel to carry out installation work.Do not attempt to install the air conditioner yourself.
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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.
Loading and Unloading/Transporting Management/Storage Requirements The products shall be carefully handled during loading and unloading. Do not give impact to the indoor and outdoor units, or otherwise product damage may result. Be sure to read the safety cautions before conducting any work. Dry powder extinguishers or other suitable fire extinguishing apparatus Untrained personnel cannot be engaged in loading and unloading of air conditioners with flammable refrigerants.
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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.
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• 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.
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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.
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 •...
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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. •...
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Maintenance Items Maintenance Requirements • Before the refrigeration system is operated, the circulating system shall be cleaned with nitrogen. Afterwards, the outdoor unit shall be vacuumized, the duration of which cannot be less than 30 minutes. Finally, 1.5~2.0MPa OFN shall be used for nitrogen flushing (30 seconds~1 minute), to confirm the position requiring treatment. Maintenance of the refrigeration system is only allowed after the residual gas of flammable refrigerant is removed.
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; •...
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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;...
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 20cm more than 10cm...
fire or explosion. fire or explosion. , fire or explosion will be caused. fire or explosion. , fire or explosion. ,fire,explosion.
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WARNING CAUTION Open the window and well ventilated the room explosion-proof fuse...
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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.
Air outlet Wind direction Cushion rubber 4.Installation dimension(Unit:mm) 60mm B= 60mm B= 60mm Floor fixing dimensions of the outdoor unit (Unit:mm) A=212mm A=126mm A=80mm 1U09MACFRA 1U26MACFRA 1U12MACFRA 1U35MACFRA B= 60mm B= 60mm B= 60mm A=110mm A=110mm A=120mm 1U18RACFRA 1U53RACFRA 1U24RACFRA...
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Before adding additional refrigerant, perform air purging from the refrigerant pipes and indoor unit using a vacuum pump,then charge additional refrigerant. Bmin Amax Bmax Outdoor unit Indoor unit 1U09MACFRA 1U12MACFRA Indoor unit 1U18RACFRA Outdoor unit 1U24RACFRA Max.Elevation: Amax In case the elevation A is more...
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1U09MACFRA 1U12MACFRA 1U18RACFRA 1U24RACFRA ceramic type of AC 250V, T25A. local 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. Power cable:...
Outdoor Unit When the The wiring of compressor is wrong or Suction temperature sensor failure the connection is poor Lack of refrigerant Check if there is leakage in the unit.
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You should therefore check with your dealer or Haier’s Customer Care Centre to ensure this fl yer correctly describes the products currently available. Fisher & Paykel Australia Pty Ltd, Level 1, 1 Eden Park Drive, Macquarie Park, NSW 2113.