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Item Feature Color
Stop the unit and turn off the power switch.
The unit uses appr. 2W even when the power switch has been turned
off during the off-season for safety or for saving energy.
At the beginning of the season
Ensure that nothing has snapped and that the
earthed flex is not disconnected.
Make certain that there are no obstacles blocking the
air flow around the air intake and outlet openings of
the indoor and outdoor units.
NOTE
Cooling is affected by an air filter clogged up with dust etc., and the operation noise becomes louder. It may also use extra
electricity. Please clean the air filter at appropriate intervals.
1
2
Remove batteries from the remote control.
Clean both the indoor and outdoor units.
Clean and reinstall the air filters.
Perform the fan operation for a half day.
Dry the inside of the unit.
3
4
5
Check the installation base for corrosion or rust.
Insert batteries in the remote control.
Turn on the power switch.
Ensure that the air filters are clean.
1
2
3
4
5
6
Installing, inspecting, and replacing the natural enzyme filter and the photocatalytic washable deodorizing filter
1. Open the air inlet panel and remove the air filters.
2. Remove the filter holders, with the natural enzyme filter and the photocatalytic washable
deodorizing filter installed in the folders, from the air-conditioner.
3. Remove the natural enzyme filter from filter holder and inspect the filter. Use a vacuum
cleaner to remove any dust or dirt from the natural enzyme filter. Replace the natural enzyme
filter if it cannot be cleaned or if it has been for about 1 year.
(The natural enzyme filter should be replaced after about 1 year of use. However, the actual
replacement period may vary depending on the conditions in which the filter is used.)
Remove the photocatalytic washable deodorizing filter from the filter holder and inspect the
filter. Periodically, remove any dust or dirt from the photocatalytic washable deodorizing
filter. If the photocatalytic washable deodorizing filter is particularly dirt, it may be washed
with water. However, the filter is fragile so be sure to wash it installed in the filter holder to
avoid damaging it. After washing the filter, place it in sunlight to dry. Placing the filter in
sunlight revitalizes the deodorizing effect.
(Do not dispose of the filter holders. They are reused. )
4. Install the natural enzyme filter and the photocatalytic washable deodorizing filter in the filter
holders, and then install the filter holders in the air-conditioner.
5. Install the air filters and closed the air inlet panel.
Filter
Filter holder
NOTE
The natural enzyme filter and the photocatalytic washable deodorizing fil-
ter may be installed on either the right or left side of the air-conditioner.
For replacement natural enzyme filters and photocatalytic washable deodorizing filters, contact your dealer.
By using the work of oxygen, mold and bacteria on the filter
are destroyed and the room air is kept clean.
Sources of odors on the filter are broken up, resulting in a
deodorizing effect.
Photocatalytic washable
deodorizing filter
Orange
Natural enzyme filter
Green
InstallInstall
At the end of the season
Do not expose natural enzyme filters to direct sunlight for an extended period. The
bacteriolytic effect will be lost.
CAUTION
RKW012A217_En.p65 06.8.3, 1:56 PM18
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