10.2.3 To clean the suction grille
FXHQ-A
VRV system air conditioner
4P715928-1 – 2022.11
a Filter knob
3 Clean the air filter. Use a vacuum cleaner or wash with water. If the air filter is
very dirty, use a soft brush and neutral detergent.
4 Dry the air filter in the shadow.
5 Reattach the air filter and close the suction grille.
6 Turn ON the power.
7 To remove warning screens, see the reference guide of the user interface.
1 Open the suction grille. Simultaneously slide all knobs (2 for class 32, 3 for
class 63 and 100) in the direction of the arrow and carefully open the suction
grille.
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
63 and 100) holding the suction grille.
a Strap
10
Maintenance and service
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Installer and user reference guide
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