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Stop the unit and turn off the power supply.
The unit consumes approx. 2W even when the unit is not operat-
ing. Turning off the power supply will help saving energy con-
sumption and cost.
At the beginning of the season
Ensure that the earth wiring is not snapped
nor disconnected.
Make sure that there are no obstacles block-
ing the airflow around the air intake and outlet
openings of the indoor and outdoor units.
NOTE
Cooling/heating 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 recommendation intervals.
1
2
Remove batteries from the remote control.
Clean both the indoor and outdoor units.
Clean and reinstall the air filter.
Perform the fan operation for a half day.
Dry the inside of the unit.
Cooling season only.
3
4
5
Check if there is no corrosion or rust on the
base frame of the outdoor unit.
Insert batteries in the remote control.
Turn on the power supply.
Ensure that the air filter are clean.
1
2
3
4
5
6
At the end of the season
Item Feature Color
Installing, inspecting and replacing the air-cleaning filter
For replacement the air-cleaning filter, contact your dealer.
Sources of odors on the filter are broken up, resulting in
a deodorizing effect.
Photocatalytic washable
deodorizing filter
Orange
By using the work of enzyme, mold and bacteria on the
filter are destroyed and the room air is kept clean.
Natural enzyme filter
Green
1. Remove the air filter.
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2. Remove the filter holders, with the air-cleaning filter installed in the holders, from
the air filter.
3. Remove the photocatalytic washable deodorizing filter (orange) 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 par-
ticularly dirty, 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.
Remove the natural enzyme filter (green) from the 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 used 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.)
(Do not dispose of the filter holders. They are reused. )
4. Install the air-cleaning filter in the filter holders, and then install the filter holders
in the air filter.
5. Install the air filter.
Page 18
CAUTION
• The natural enzyme filter and the photocatalytic washable deodor-
izing filter may be installed on either the right or left side of the air
filter.
• Place the natural enzyme filter with the green side upper.
• Do not expose natural enzyme filters to direct sunlight for an extended period. The bac-
teriolytic effect will be lost.
NOTE
Filter holder
Air-cleaning filter
Filter holder
Air filter
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