Troubleshooting - Daikin FTS20JEV1K Installation Manual

When The Unit Is Not To Be Used For An Extended Long Period Of Time
Operate the unit for 2 hours
with the following setting.
Operating mode : cool
Temperature : 30°C/86°F
For any enquiries on spare part please contact your authorized dealer. 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 operate 3 minutes after the
air conditioner unit is started.
2. The air conditioner unit does not operate.
3. The air fl ow is too low.
4. Discharge air fl ow has bad odour.
5. Condensation on the front air grille of the indoor unit.
6. Water fl owing out from the air conditioner unit.
7. Hissing air fl ow sound from the air conditioner unit
during operation.
If the fault persists, please call your local dealer / serviceman.

TROUBLESHOOTING

Fault
Remove the power plug.
If you are using an independent
electric circuit for your unit,
cut off the circuit.
Remove the batteries in the
remote control.
Causes / Action
- Protection against frequent starting. Wait for 3 to 4
minutes for the compressor to start operating.
- Power failure, or the fuse needs 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 verifi cations, please
contact the air conditioner unit installer.
- 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.
- Odours 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.
- Refrigerant fl uid fl owing into the evaporator coil.
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