6 Maintenance and service
Operation manual
9
FTXF20~71A2V1B
Daikin room air conditioner
3P511999-3 – 2017.11
WARNING
Be carefull with ladders when working in high places.
6.2
To clean the indoor unit and user
interface
NOTICE
▪ Do NOT use gasoline, benzene, thinner polishing
powder or liquid insecticide.
Possible consequence:
Discoloration and deformation.
▪ Do NOT use water or air of 40°C or higher.
Possible
consequence:
Discoloration and deformation.
▪ Do NOT use polishing compounds.
▪ Do
NOT
use
a
scrubbing
brush.
Possible
consequence:
The surface finishing peels off.
DANGER: RISK OF ELECTROCUTION
Before cleaning, be sure to stop the operation, turn the
breaker off or pull out the supply cord. Otherwise, an
electric shock and injury may result.
1
Clean with a soft cloth. If it is difficult to remove stains, use
water or a neutral detergent.
6.3
To clean the front panel
1
Clean with a soft cloth. If it is difficult to remove stains, use
water or a neutral detergent.
6.4
About the air filter
Operating the unit with dirty filters means that the filter:
▪ CANNOT deodorize the air,
▪ CANNOT clean the air,
▪ poor heating/cooling,
▪ causes odour.
6.5
To clean the air filters
1
Open the front panel.
2
Push the tab at the centre of each air filter, then pull it down.
3
Pull out the air filters.
2
1
4
Clean or replace each filter.
5
Wash the air filters with water or clean them with a vacuum
cleaner.
6
Soak in lukewarm water for about 10 to 15 minutes.
7
Set the air filters back to their original position.
8
Close the front panel by pushing the claws of the filter into the
slots at 3 locations (left, right, middle).
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.
6.6
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.
