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MAINTENANCE
Clean the product regularly to maintain optimal performance and to prevent possible breakdown.
* This may not be provided, depending on the model.
* The feature can be changed according a type of model.
Item
Air filter
3M filter
Indoor unit surface
Outdoor unit
CAUTION
!
• Turn off the power and unplug the power cord before you perform any maintenance; other-
wise it may cause electric shock.
• Never use water that is hotter than 40°C when you clean the filters. It may cause deforma-
tion or discoloration.
• Never use volatile substances when you clean the filters. They may damage the surface of
the product.
• Do not washed the 3M filter with water, because the filter can be damaged.
NOTE
!
• The location and shape of the filters may differ, depending on the model.
• Make sure to clean the heat exchanger coils of the outdoor unit regularly, as dirt collected
in the coils may decrease the operational efficiency or increase energy costs.
3M filter (Optional)
Air filter
Cleaning interval
2 weeks
See "Cleaning the Air filter"
1 months
See "Cleaning the 3M filter"
Use a soft, dry cloth. Do not use bleach or
Regularly
abrasives.
Use steam to clean the heat exchanger coils
Regularly
and the panel vents (consult with technician).
MAINTENANCE
Cleaning method
17
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