GIA giatsu ROUND R32 Manuel De L'utilisateur Et D'installation page 62

Troubleshooting and Maintenance
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.
Note:
1. Do not operate the air conditioner with the filter uninstalled, otherwise dust would come
into the unit.
2. Do not remove the air filter except for cleaning. Unnecessary handling may damage the
filter.
3. Do not clean the unit with gasolene, benzene, thinner, polishing powder or liquid
insecticide, otherwise it would cause discoloration and deformation of the unit.
4. Do not wet the indoor unit in case of electric shock or fire hazard.
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). Remove the intake grille by removing the screw stopper and unscrewing the intake grille
as the picture shows.
(2). Remove the filter from the grille.
(3). Cleaning the air filter
Use dust catcher or water to clean the filter. when the filter is very dirty, use the water
(below 45°C) to clean it, and then put it in a shady and cool place to dry.
(4). Fit the filter and install the intake grille.
Fig.36
intake grille
28
remove
Screws
Screw stoppers