10
|
Maintenance and service
10.3 Maintenance before a long stop period
Installer and user reference guide
34
a Knob
2 Remove the suction grille. While keeping the suction grille open, unhook the
straps from the indoor unit. Then remove the clips (2 for class 32, 3 for class
50~100) holding the suction grille.
a Strap
a
a Clip
3 Remove the air filter. Refer to
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 10 min, then wash it with water.
5 Reattach the air filter. Refer to
6 Reattach the suction grille and close it. (steps 2 and 1 in reverse order).
INFORMATION
When closing the suction grille, make sure the straps of the suction grille are not
pinched anywhere.
E.g., at the end of the season.
▪
Let the indoor units run in fan only operation for about half a day in order to dry
the interior of the units.
▪
Clean air filters and casings of indoor units (see
air filter and suction
grille" [
▪
Remove the batteries from the user interface (if applicable).
a
a
"10.2.2 To clean the air
"10.2.2 To clean the air
"10.2 Cleaning the unit exterior,
4
32]).
4
filter" [
32].
4
filter" [
32].
FXHA-A
VRV system air conditioner
4P673749-1A – 2022.11