8 Troubleshooting
Operation manual
11
ATXF20~42C5V1B
Daikin room air conditioner
3P520336-10K – 2020.08
▪ causes odour.
7.5
To clean the air filters
1
Push the tab at the centre of each air filter, then pull it down.
2
Pull out the air filters.
2
1
3
Wash the air filters with water or clean them with a vacuum
cleaner.
4
Soak in lukewarm water for about 10 to 15 minutes.
5
Install all filters back in their original positions.
INFORMATION
▪ If the dust does NOT come off easily, wash them with a
neutral detergent diluted in lukewarm water. Dry the air
filters in the shade.
▪ It is recommended to clean the air filters every 2
weeks.
For 25C5V1B and ATXF20-25C5V1B
INFORMATION
During cooling operation, water droplets might occur on the
shield plate and this case does NOT have any effect on the
operation.
a
a
Shield plate
7.6
To take following items into
account before a long idle period
Operate the unit in
fan only
mode for several hours to dry the inside
of the unit.
1
Press
and select fan only operation.
2
Press
to start operation.
3
After operation stops, turn the breaker off.
4
Clean the air filters and replace them in their original position.
5
Remove the batteries from the user interface.
INFORMATION
It is recommended to have periodical maintenance
performed by a specialist. For specialist maintenance,
contact your dealer. Maintenance costs shall be borne by
the customer.
In certain operating conditions the inside of the unit may
get dirty after several seasons of use. This results in poor
performance.
8
Troubleshooting
If one of the following malfunctions occur, take the measures shown
below and contact your dealer.
WARNING
Stop operation and shut off the power if anything
unusual occurs (burning smells etc.).
Leaving the unit running under such circumstances may
cause breakage, electric shock or fire. Contact your dealer.
The system MUST be repaired by a qualified service person.
