Otherwise surface of the air conditioner will be damaged, and even the whole air conditioner is damaged
2. Cleaning of strainers
If strainers are blocked by dust, air circulation will be impeded to reduce efficiency of the air conditioner.
On condition that the air conditioner is used for long time, cleaning strainers once per two weeks is
recommended.
Clean the upper filter screen frame:
1) Clasp the wedging block of the EVA filter screen frame with hands. Force down from the outside to
remove the EVA filter screen frame. Unscrew four screws fixing the EVA filter screen and the rear
housing to remove the EVA filter screen.
2) Put the EVA filter screen into warm water with neutral detergent (about 40°C/10°F) and dry it in the
shade after rinsing clean.
3) Install the filter in its original location, securing it with the 4 screws. Then reinstall the protective grille
over it.
Clean the lower filter screen frame:
1) Hold the handle of the CON filter screen frame, and put it outward gently to remove it.
2) Put the CON filter screen into warm water with neutral detergent (about 40°C/10°F) and dry it in the
shade after rinsing clean.
3) Install the filter in its original location, securing it with the 4 screws. Then reinstall the protective grille
over it.
Postseason storage:
When the air conditioner is out of season or not used for long time, corresponding maintenance
measures should be taken.
1
2
3
1
Retaining screw
2
Wedging block
3
Wedging block
35