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During installation, install the refrigerant piping properly before running the compressor. Operation of compressor without fixing
18.
refrigeration piping and valves at opened condition will cause suck-in of air, abnormal high pressure in refrigeration cycle and result in
explosion, injury etc.
During pump down operation, stop the compressor before remove the refrigeration piping. Removal of refrigeration piping while
19.
compressor is operating and valves are opened will cause suck-in of air, abnormal high pressure in refrigeration cycle and result in
explosion, injury etc.
Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the flare
20.
may break and cause refrigerant gas leakage.
After completion of installation, confirm there is no leakage of refrigerant gas. It may generate toxic gas when the refrigerant contacts
21.
with fire.
22. Ventilate if there is refrigerant gas leakage during operation. It may cause toxic gas when the refrigerant contacts with fire.
This equipment must be properly earthed. Earth line must not be connected to gas pipe, water pipe, earth of lightning rod and
23.
telephone. Otherwise, it may cause electrical shock in case of equipment breakdown or insulation breakdown.
Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of the
1.
unit, it may cause fire.
Do not release refrigerant during piping work for installation, re-installation and during repairing a refrigeration parts. Take care of the
2.
liquid refrigerant, it may cause frostbite.
3. Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.
4. Do not touch the sharp aluminium fin, sharp parts may cause injury.
Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage
5.
the furniture.
6. Select an installation location which is easy for maintenance.
Power supply connection to the room air conditioner.
Use power supply cord 3 × 1.5 mm
the power supply cord of the air conditioner to the mains using one of the following method. Power supply point should be in easily
accessible place for power disconnection in case of emergency. In some countries, permanent connection of this air conditioner to the
power supply is prohibited.
7.
1)
Power supply connection to the receptacle using power plug.
Use an approved 15/16A (1.5HP) or 16A (2.0HP) or 20A (2.5HP) power plug with earth pin for the connection to the socket.
2)
Power supply connection to a circuit breaker for the permanent connection.
Use an approved 16A (1.5 ~ 2.0HP) or 20A (2.5HP) circuit breaker for the permanent connection. It must be a double pole switch
with a minimum 3.0 mm contact gap.
Installation work.
9.
It may need two people to carry out the installation work.
2
2
(1.5HP) or 3 × 2.5 mm
(2.0 ~ 2.5HP) type designation 60245 IEC 57 or heavier cord. Connect
WARNING
CAUTION
4
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