10
|
Maintenance and service
Installer and user reference guide
35
FXHA32~100AVEB
VRV system air conditioner
4P673749-1 – 2022.01
a
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
a
Strap
a
a
Clip
3
Remove the air filter.
Refer to
"10.2.2 To clean 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 10 min, then wash it with water.
5
Reattach the air filter.
Refer to
"10.2.2 To clean the air filter"
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.
10.3 Maintenance before a long stop period
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
"10.2 Cleaning the unit exterior,
air filter and suction grille"
33]).
▪
Remove the batteries from the user interface (if applicable).