Airwell ONG3-17 R410A, Service Manual

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Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks
and accumulates at surrounding of the unit, it may cause fire.
1 0)
11 ) Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect,
water may enter the room and damage the furniture.
1 2) For appliances with supplementary heaters, the minimum clearance from the appliance to
combustible is 50cm other wise, it will cause fire.
Selection of the installation location.
Select an installation location which is rigid and strong enough to support or hold the unit, also
for easy maintenance and repair.
1 )
Power supply connection to the room air conditioner.
Connect the power supply cord of the room air conditioner to the mains using one of the
following method.
Power supply point shall be the place where there is ease for access for the power
disconnection in case of emergency.
In some countries, permanent connection of this room air conditioner to the power supply is
prohibited. 2)
Do not release refrigerant.
Do not release refrigerant during piping work for installation, reinstallation and during repairing
a refrigeration parts. Take care of the liquid refrigerant. it may cause frostbite.
3)
4)
Installation work. It may need two people to carry out the installation work.
Do not install this appliance in a laundry room or other location where water may drip from the
ceiling, etc.
5)
The temperature of refrigerant circuit will be high, please keep the interconnection cable away
from the copper tube.
6)
ATTENTION
3
Indoor unit cassette type