Daikin FUD 20B Manual De Instalación página 13

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
1. The air conditioner unit does not operate.
2. The air flow is too low.
3. Discharge air flow has bad odor.
4. Condensation on the front air grille of the indoor unit.
5. Water flowing out from the air conditioner unit.
If the fault persists, please call your local dealer / serviceman.
TROUBLESHOOTING
– 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.
– 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 local dealer / serviceman.
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Causes / Action