1-8
SERVICE AND MAINTENANCE
Service Parts
Maintenance Procedures
Period
Indoor Air Filter
1. Remove any dust adhering to the
fi
lter by using a
vacuum cleaner or wash in lukewarm water (below
40°C) with a neutral cleaning detergent.
2. Rinse the
fi
lter well and dry before placing it back onto
the unit.
3. Do not use gasoline, volatile substances or chemicals to
clean the
fi
lter.
At least once
every 2 weeks.
More frequently if
necessary.
Indoor Unit
1. Clean any dirt or dust on the grille or panel by wiping
it with a soft cloth soaked in lukewarm water (below
40°C) and a neutral detergent solution.
2. Do not use gasoline, volatile substances or chemicals to
clean the indoor unit.
At least once
every 2 weeks.
More frequently if
necessary.
CAUTION
Avoid direct contact of any coil treatment cleaners on plastic part. This may cause plastic part to
deform as a result of chemical reaction.
TROUBLESHOOTING
For any enquiries on spare parts, please contact your authorized dealer. If any malfunction of the air
conditioner unit is noted, immediately switch off the power supply to the unit. Check the following fault
conditions and causes for some simple troubleshooting tips.
Fault
Causes / Action
1. The air conditioner unit does not operate.
– Power failure, or the fuse need to be replaced.
– The power plug is disconnected.
– It is possible that your delay timer has been set
incorrectly.
2. The air
fl
ow is too low.
– The air
fi
lter is dirty.
– The doors or windows are open.
– The air suction and discharge are clogged.
– The regulated temperature is not high enough.
3. Discharge air
fl
ow has bad odor.
– Odors may be caused by cigarettes, smoke
particles, perfume etc. which might have adhered
onto the coil.
4. 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.
5. Water
fl
owing out from the air conditioner unit.
– Switch off unit and call local dealer / serviceman.
If the fault persists, please call your local dealer / serviceman.
IM-CCFWD-0117(1)L-ACSON.indb 8
IM-CCFWD-0117(1)L-ACSON.indb 8
5/31/2017 10:14:56 AM
5/31/2017 10:14:56 AM
