( 25 )
9. INDOOR UNIT CLEANING
Warning!
The indoor unit must be disconnected from the main supply before indoor unit cleaning.
9-1 INDOOR UNIT CLEANING
Use only a clean, damp and soapy cloth.
Do not pour any liquids on the unit.
Do not use flammable liquid, solvents or
abrasive powders: these can damage the
casing.
Avoid any contact with sources of heat, as
hot air can damage the unit casing.
Clean the infrared control using a damp
cloth.
9-2 INDOOR COIL CLEANING
It is recommended to clean the coil at least at the beginning of each cooling season or when necessary.
First open the front panel and remove air filters.
•
Use a vacuum cleaner or a long-bristle brush to avoid damage to the coil fins.
•
Watch the fin edges to avoid injury.
•
Damage to the fins may cause reduced coil efficiency resulting in increased running costs.
•
Use of liquid or aerosol solvents must be avoided. Use of these substances will cause serious
damage to the panels and electric parts.