Owner’s Manual
27-EN
12
Maintenance
To clean the remote controller, wipe it with a dry soft cloth. Do not wash with water, which may cause a malfunction.
WARNING
For daily maintenance including Air Filter cleaning, make sure to ask the qualified service person
particularly for the following types of indoor unit as the maintenance requires high-place work;
•
4-way cassette type
•
Compact 4-way cassette type
•
2-way cassette type
•
1-way cassette type
•
Ceiling type
•
Concealed duct standard type
•
Concealed duct high static type
•
Slim duct type
CAUTION
Do not push buttons with wet hands.
Doing so may result in electric shock.
Cleaning the filters
• When the filter indicator is displayed on the remote controller, clean the filters.
• Ask qualified service person to clean the filters for the types of indoor unit listed in the warning on the top of this
chapter.
• Clogged filters may lower the cooling and heating performance.
SET
TIME
TIMER SET
TEST
FILTER
RESET
TEMP.
CL
FAN
SAVE
SWING/FIX
VENT
MODE
ON / OFF
UNIT LOUVER
When the cleaning is complete, push the
button.
The “
FILTER” indicator
disappears.
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