Installing, Inspecting, And Replacing The Air-Cleaning Filter - Mitsubishi Heavy Industries SRK20HG User Manual

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
Set the temperature setting for approximately a half
day at 30°C and perform the cooling operation.
Dry the inside of the unit.
2
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.
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-condi-
tioner.
3. 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 wa-
ter. 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 from the filter holder and inspect the filters. Use a vacuum
cleaner to remove any dust or dirt from the natural enzyme filters. Replace the natural enzyme
filters 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 filters 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 right or left side of the air conditioner.
5. Install the air filters and closed the air inlet panel.
CAUTION
Do not expose natural enzyme filters to direct sunlight for an extendet period. The bacterio-
lytic effect will be lost.
For replacement the air-cleaning filter, contact your dealer.
Item
Photocatalytic washable
deodorizing filter
Natural enzyme filter
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.
– 16 –
At the beginning of the season
1
Make certain that there are no obstacles blocking the
air flow around the air intake and outlet openings of
the indoor and outdoor units.
2
Check the installation base for corrosion or rust.
3
Ensure that nothing has snapped and that the
earthed flex is not disconnected.
4
Ensure that the air filters are clean.
5
Turn on the power switch.
6
Insert batteries in the remote control.
Install
Color
Orange
Green
Filter holder
Filter
Install