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Troubleshooting Guide
When any malfunction of the air conditioner unit is noted, immediately switch off the supply to the unit. Check for
the following fault conditions and causes for some simple troubleshooting tips.
Fault
Possible Causes
The air conditioner unit does not
operate.
Power failure, or the fuse blown and need to be replaced.
The power plug is disconnected.
If the fault persist after all these verifications, please contact the air
conditioner unit installer.
The air flow is too low.
The air filter is dirty.
The doors and windows are opened.
The air suction and discharge are clogged.
The regulated temperature is not high enough.
Discharge air flow has bad odor.
Odor may be caused by cigarettes, smoke particles, perfume etc. which
might have adhered onto the coil.
Condensation on the front air grille of
the indoor unit.
This is caused by air humidity after an extended long period of operation.
The set temperature is too low, increase the temperature setting and
operate the unit at high fan speed.
Water flowing out from the air
conditioner unit.
Check the condensate evacuation.
If the fault persist, please call your local dealer / service personnel.
Troubleshooting
Содержание FC550-1500A
Страница 6: ...Page 5 Cassette Type Fan Coil Unit FKM 300 A A Product Generation 300 FKM Cassette FCU Unit size ...
Страница 8: ...Page 7 FCR E FCRQ B FCR B FFM FC FKM ...
Страница 25: ...Page 23a Model FCR B Model FF FC Field supply ...
Страница 26: ...Page 24 Field supply Model FKM ...
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