Service And Maintenance; Troubleshooting - Daikin FWC02AAFNMV1 Installationshandbuch

Service parts
Indoor air filter 1. Remove any dust adhered on the filter by using a vacuum cleaner or
2. Rinse the filter well and dry before placing it back into the unit.
3. Do not use gasoline, volatile substances or chemical to clean the filter.
Indoor unit 1. Clean any dirt or dust on the grille or panel by wiping it off with soft
2. Do not use gasoline, volatile substances or chemical to clean the indoor
When 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.
1. The compressor does not start operate after 3 minutes from
starting the air conditioner unit.
2. The air conditioner unit does not operate.
3. The air flow is too low.
4. Discharge air flow has bad odor.
5. Condensation on the front air grille of the indoor unit.
6. Water flowing out from the air conditioner unit.
If the fault persists, please call your local dealer / serviceman.

SERVICE AND MAINTENANCE

Maintenance procedures
wash in lukewarm water (below 40ºC) with neutral cleaning detergent.
cloth soaked in lukewarm water (below 40ºC) with neutral detergent
solution.
unit.

TROUBLESHOOTING

Fault
- Protection against frequent starting. Wait for 3 to 4 minutes
for the compressor to start operating.
- 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.
- If the fault persist after all these verifications, please
contact the air conditioner unit installer.
- The air filter is dirty.
- The doors or windows are open.
- The air suction and discharge are clogged.
- The regulated temperature is not high enough.
- Odors may be caused by cigarettes, smoke particles,
perfume etc. which might have adhered onto the coil.
- 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.
- Switch off unit and call dealer.
10
Period
At least once every
2 weeks.
More frequently if necessary.
At least once every
2 weeks.
More frequently if necessary.
Causes / Action