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1. Removing the air filter
Grasp the groove on the two ends of the front
panel. Pull as shown by the arrow with force to
open the front panel at an angle. Then pull the air
filter downward for removal. See Fig. 2 (a, b).
2. Clean the air filter
Clean the filter with a vacuum cleaner or water. If
the filter is too dirty, wash with warm water
(under 45°C) and neutral detergent.
Dry in a cool place.
Note: To avoid discoloring or deformation, do
not wash with hot water over 45°C. Never
dry on the fire, as the filter may be burnt or
deformed.
3. Replacing the air filter
Mount the air filter as shown by the arrow. Clamp
the cover of the front panel securely.
Checks before Seasonal Use
1. Check the air inlet/outlet on indoor and
outdoor units for any blocking.
2. Check the grounding cable for reliability.
3. Check the battery of the remote control for
replacement.
4. Check the mounting frame of the outdoor unit
for damage. If damaged, contact a Whirlpool
Authorized Service Center.
Maintenance after Seasonal Use
1. Disconnect from the power supply.
2. Clean the air filter.
3. Clean any dust and foreign particles on outdoor
unit.
4. If the outdoor unit is rusted, paint on the rusty
spots to prevent expansion.
Outdoor unit
Use suitable instruments for the refrigerant R410a.
Do not use any other refrigerant than R410a. Do
not use mineral oils to clean the unit.
33
Fig. 2
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