MAINTENANCE
CLEANING THE FILTERS The air filters should be cleaned every two weeks.
Stopper
Intake Grille
Projection
Hook
1 TURN OFF THE UNIT
2 OPEN THE INTAKE GRILLE
1 Slide the stoppers to the left ( OPEN 
).
Two stoppers are provided for each the intake grille.
2 Gently pull and open the intake grille.
3 REMOVE THE AIR FILTERS Push both projections on the air fil- ters slightly and unhook the filters.
4
5
6
Stopper
CLEAN THE AIR FILTERS
Use a vacuum cleaner to remove dust. If the filters are dirty, wash them with warm water and a mild detergent. Dry filters in the shade before reinstalling.
REINSTALL THE AIR FILTERS
Face front side down and reinstall the filters in the original positions. Push in the hooks securely.
CLOSE THE INTAKE GRILLE Slide the stoppers to the right
( CLOSE 
) and the lock the intake grille.
