1.
Check the compressor, fan, pipes, etc. for abnormal noise and vibration.
2.
Check the refrigerant for shortage.
3. Check the refrigerant for moisture inclusion.
4. Check operating conditions with the pilot lamps.
Method of check
Visual and auditory
Visual
During the chilled mode, the bubbles always
appear in the moisture indicator.
Do not charge the refrigerant excessively.
Overcharging can damage the compressor.
Visual
The moisture indicator colour;
Green: normal
Yellow: abnormal.
Visual
Checking items(precautions)
1.3.3 Procedure after operation
(1) Turn off the UNIT ON/OFF key e, and turn off
the circuit breaker w.
(2) Close the control box cover tightly.
(3) Stow the power cable.
Disconnect the power plug q, and stow the
power cable directing the plug opening
downward to prevent sea water or rain water
from collecting in the power plug.
q
e
w
To Next Page