1-14
OVERALL CHECKING
Ensure the following, in particular:-
1) The unit is mounted solidly and rigid in position.
2) Piping and connections are leak proof after charging.
3) Proper wiring has been done.
Drainage check-pour some water into left side of drain pan
(drainage are in right side of unit)
• Test run
1) Conduct a test run after water drainage test and gas
leakage test.
2) Watch out for the following:-
a) Is the electric plug firmly inserted into the socket?
b) Is there any abnormal sound from unit?
c) Is there smooth drainage of water?
• Check that:
1) Condenser fan is running, with warm air blowing off the
condensing unit.
2) Evaporator blower is running and discharge cool air.
3) The remote controller incorporates a 3 minute delay in
the circuit. Thus, it requires about 3 minutes before the
outdoor condensing unit can start up.
STANDARD OPERATING CONDITION
Cooling Only Unit
Heat Pump Unit
Temperature Ts °C Th°C
minimum indoor temperature 16 11
maximum indoor temperature 32 23
minimum outdoor temperature 16 11
maximum outdoor temperature 43 26
Temperature Ts °C Th°C
minimum indoor temperature 16 –
maximum indoor temperature 30 –
minimum outdoor temperature –5 –6
maximum outdoor temperature 24 18
Ts: Dry bulb temperature.
Th: Wet bulb temperature.
CCC-0700 (01~16) ENG* 2/1/01, 10:42 AM14
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