Cleaning The Front Grille; Cleaning The Catechin Air Filter - Mitsubishi Electric MFZ-KA25VA Operating Instructions Manual

CLEANING THE FRONT GRILLE

Front grille
1
Push the 2 positions indicated by the arrows
until a click is heard and open the front grille.
2
Unhook the string which holds the grille.
3
Open the grille completely and then remove
it.
CAUTION:
• Do not drop the front grille or pull it out forcibly.
The grille may be damaged.
3
Wipe the front grille with a soft dry cloth or
wash it with water.
After washing the grille, wipe up the remain-
ing water with a soft dry cloth and let it dry
out of direct sunlight.
• If the dirt is noticeable, wipe the front grille with a
cloth soaked in a solution of mild detergent diluted
in lukewarm water.
• Do not use gasoline, benzine, thinner, polishing
powder, or insecticide and do not wash the front
grille with a scrubbing brush or the hard surface of
a sponge.
• Do not soak the front grille in water/lukewarm water
longer than two hours and do not expose the grille
to direct sunlight, heat, or flames when drying it. The
grille may be deformed or discolored.
4
Close the grille following the removal
procedure in reverse.
Be sure to hook the string before closing the
grille.

CLEANING THE CATECHIN AIR FILTER

Cleaning the catechin air filter (about once every 2 weeks)
1
Remove the catechin air filter.
Open the front grille
Catechin air filter
CAUTION:
When the catechin air filter is to be removed, do not touch
the metal parts of the indoor unit.
This may cause an injury.
2
Remove dirt from the catechin air filter us-
ing a vacuum cleaner or by washing the fil-
ter with water.
• Do not wash with scrubbing brush or hard surface
of sponge. Otherwise, the filter may deform.
• If the dirt is noticeable, wash the filter with a solu-
tion of mild detergent diluted in lukewarm water.
• If hot water (50 °C or more) is used, the filter may
be deformed.
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What is "Catechin air filter"?
The air filter is dyed with a natural material, catechin, that is contained in tea. The catechin air filter deodorizes
odor and noxious gases such as formaldehyde, ammonia, and acetaldehyde. Moreover, it restraints the activity of
the viruses adhering to the filter.
3
After washing with water/lukewarm water, dry
the catechin air filter well in the shade.
• Do not expose the catechin air filter to direct sun-
light or heat from a fire when drying it.
4
Install the catechin air filter.
Be sure to install its both ends into the tabs
as shown below.
Install.
5
Securely close the front grille.
11