10 | Maintenance and service
Installer and user reference guide
37
FXFA20~125A2VEB
VRV system air conditioner
4P599624-1A – 2020.06
Design panel:
2 Remove the suction grille.
Standard panel:
Design panel:
3 Remove the air filter.
4 Clean the suction grille. Wash with a soft bristle brush, and water or neutral
detergent. If the suction grille is very dirty, use a typical kitchen cleaner, leave
it on for 10min, then wash it with water.
5 Reattach the air filter (step 3 in reverse order).
6 Reattach the suction grille and close it (step 2 and 1 in reverse order).
10.2.3 To clean the air outlet and outside panels
WARNING
Do NOT let the indoor unit get wet. Possible consequence: Electric shock or fire.
NOTICE
▪ Do NOT use gasoline, benzene, thinner polishing powder or liquid insecticide.
Possible consequence: Discoloration and deformation.
▪ Do NOT use water or air of 50°C or higher. Possible consequence: Discoloration
and deformation.
▪ Do NOT scrub firmly when washing the blade with water. Possible consequence:
The surface sealing peels off.