Routine Maintenance - Gree Free match GKH 12 BB-K6DNA3A/I Mode D'emploi

DC Inverter Free match Series Cassette Type Unit

8.2 Routine Maintenance

Only a qualified service person is allowed to perform maintenance.
Before accessing to terminal devices, all power supply circuits must be disconnected.
Do not use water or air of 50°C or higher for cleaning air filters and outside panels.
Notes:
Do not operate the air conditioner with the filter uninstalled, otherwise dust would come into
① .
the unit.
Do not remove the air filter except for cleaning. Unnecessary handling may damage the filter.
② .
Do not clean the unit with gasolene, benzene, thinner, polishing powder or liquid insecticide,
③ .
otherwise it would cause discoloration and deformation of the unit.
Do not wet the indoor unit in case of electric shock or fire hazard.
④ .
Increase the frequency of cleaning if the unit is installed in a room where the air is extremely
contaminated.(As a yardstick for yourself, consider cleaning the filter once a half year.)
If dirt becomes impossible to clean, change the air filter.
1. Open the air inlet grille
(1). How to open the panel grille of the
24k cassette type unit
① . Push the buckle as shown in the
figure.
② . Release the screws under buckles by
a screwdriver.
③ . Push the fastener and open the panel
grille.
(2). How to open the panel grille of the
12/18k cassette type unit
① . Remove the screws by a screwdriver
as shown in the picture.
② . Push those two fasteners and open
the panel grille.
How to clean the air filter
Push the fastener
35
Remove the screw
Remove the screw
Push the fastener