Daikin FTKS20D3VMW Service Manual page 231

Instruction
8. Maintenance
(For service personnel)
Only a qualified service person is allowed to perform
maintenance
IMPORTANT!
• Before obtaining access to terminal devices, all power
supply circuits must be interrupted
• To clean the air conditioner, be sure to stop operation, and
turn the power switch off. Otherwise, an electric shock and
injury may result.
• Do not wash the air conditioner with water.
Doing so may result in an electric shock.
• Be careful with a scaffold or staging.
Caution must be exercised because of work at a high
place.
Fig. 2
Fig. 3
Fig. 4
Fig. 5
220
How to clean the air filter
Clean the air filter when the display shows "
CLEAN AIR FILTER).
It will display that it will operate for a set amount of time.
Increase the frequency of cleaning if the unit is installed in a
room where the air is extremely contaminated.
If the dirt becomes impossible to clean, change the air filter
(Air filter for exchange is optional)
1. Open the suction grille
Slide both knobs simultaneously as shown and then pull
them downward.
(Follow the same procedure for closing.)
(Refer to Fig. 2)
2. Remove the air filter
Push the 2 tabs up, and slowly lower the grille.
(Refer to Fig. 3)
3. Clean the air filter
Use a vacuum cleaner A) or wash the air filter with water B).
A) Using a vacuum cleaner
B) Washing with water
When the air filter is very dirty, use soft brush and
neutral detergent.
Remove water and dry in the shade.
NOTE
• Do not wash the air conditioner with hot water of more than
50°C, as doing so may result in discoloration and/or
deformation.
• Do not expose it to fire, as doing so may result in burning.
4. Fix the air filter
Set the hatch of the air filter to the fook of the suction grille,
and fix the air filter.
(Refer to Fig. 5)
5. Close the suction grille.
Refer to item No. 1.
6. After turing on the power, press FILTER SIGN RESET button.
The "TIME TO CLEAN AIR FILTER" display vanishes.
SiENBE12-713
" (TIME TO
System Configuration