Cassette Type Fan Coil Unit
19
3) Clean the air filter.
Use vacuum or wash the air filter with water
when the air filter is very dirty, use neutral
detergent and water. Let the filter dry
naturally at shady place.
Do not clean with Hot water.
Do not dry over fire.
Do not run the air conditioner without
the air filter.
The suction grille must be opened by
skilled personnel.
4) Fix the air filters
Fix the air filter to the suction grille by hanging
it to the project portion above suction grille.
Set air filter by sliding the knob the back of the
suction grille inward.
5) Shut the suction grille.
Refer to step 1.
How to clean the suction grille
1) Open the suction grille.
See step 1 of "How to clean the air filter".
2) Remove the air filters.
See step 2 of "How to clean the air filter".
3) Remove the suction grille.
Open the suction grille at 45°and then lift.
4) Wash with water.
When the suction grille is very dirty ,use
soft brush and neutral detergent. Shake off
water and dry in a shady place.
Do not wash with hot water.
5) Fix the suction grille.
Refer to step 3.
6) Fix the air filter.
See step4 of "How to clean the air filter".
7) Close the suction grille.
Refer to step l.
