Dux DUXHLS65 Benutzerhandbuch - Seite 15
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User Manual – Dux Comfort (7.2kW)
Troubleshooting Tips
Stop the air conditioner immediately if one of the following faults occur. Disconnect the
power and contact your installer or Dux for assistance.
OPERATION/RUN indicator or other indicators continue flashing and
this flash can't be fixed by disconnecting the power, and then connect it in again.
Fuse blows frequently or circuit breaker trips frequently.
Trouble
Other objects or water penetrate the air conditioner.
The remote controller won't work or works abnormally.
If one of the following code appears on the display area :
E0,E1,E2,E3.....or P0,P1,P2,P3......
Malfunctions
Unit does not
Power cut
start
Unit may have become unplugged.
Fuse may have blown.
Battery in Remote controller may
have been exhausted.
The time you have set with timer
is incorrect.
Unit not cooling
Inappropriate temperature
or heating
setting.
(Cooling/ heating
models only)
Air filter is blocked.
room very well
Doors or Windows are open.
while air flowing
out from the air
Air inlet or outlet of indoor or
outdoor unit has been blocked.
conditioner
Compressor 3 minutes
protection has been activated.
If the trouble has not been corrected, please contact your installer or Dux for assistance.
Be sure to inform them of the details of the problems and unit model/serial number.
Notes: Do not attempt to repair the unit yourself.
Always consult an authorised service provider.
Cause
14
TROUBLESHOOTING TIPS
What should be done?
Wait for power to be restored.
Check that plug is securely in wall
receptacle.
Replace the fuse.
Replace the battery.
Wait or cancel timer setting.
Set temperature correctly. For
detailed method please refer to
"Using remote control" section.
Clean the air filter.
Close the doors or windows.
Clear obstructions away first, then
restart the unit.
Wait.