Mitsubishi Heavy Industries SRF25ZIX-S Anwenderhandbuch Seite 20

Cooling/heating is affected by an air filter clogged up with dust etc., and the operation noise becomes louder. It may also
NOTE
use extra electricity. Please clean the air filter at appropriate intervals.
At the end of the season
1
Perform the fan operation for a half day.
Dry the inside of the unit.
2
Stop the unit and turn off the power supply.
The unit consumes appr. 2W even when the unit is not operating.
Turning off the power supply will help saving energy consumption and cost.
3
Clean and reinstall the air filters.
4
Clean both the indoor and outdoor units.
5
Remove batteries from the remote control.
Installing, inspecting, and replacing the air-cleaning filter
1. Open the air inlet panel and remove the air filters.
2. Remove the filter holders, with the air-cleaning filter installed in the folders, from the air-
conditioner.
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 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.
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-conditioner.
NOTE
• The natural enzyme filter and the photocatalytic washable
deodorizing filter may be installed on either the upper or
lower side of the air-conditioner.
• Place the natural enzyme filter with the green side front.
5. Install the air filters and closed the air inlet panel.
CAUTION
• Do not expose natural enzyme filters to direct sunlight for an extended period. The bacteriolytic
effect will be lost.
• When installing an air-cleaing filter in the indoor unit , be careful not to injure your hand with the
heat exchanger.
For replacement the air-cleaning filter, contact your dealer.
Item
Photocatalytic washable
deodorizing filter
Natural enzyme filter
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Feature
Sources of odors on the filter are broken up, resulting in a
deodorizing effect.
By using the work of enzyme, mold and bacteria on the filter
are destroyed and the room air is kept clean.
At the beginning of the season
1
Make sure that there are no obstacles blocking the
airflow around the air intake and outlet openings of
the indoor and outdoor units.
2
Check if there is no corrosion or rust on the base
frame of the outdoor unit.
3
Ensure that the earth wiring is not snapped nor
disconnected.
4
Ensure that the air filters are clean.
5
Turn on the power supply.
6
Insert batteries in the remote control.
Filter holder
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Color
Orange
Green