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Cleaning indoor unit body
NOTES:
• Do not use water hotter than 40°C.
• Do not use scouring cleanser, volatile solvents such as benzene or
thinner.
1. Wipe the indoor unit body gently with a soft cloth moisten
with warm water.
2. Wipe the indoor unit body gently with a dry and soft cloth.
Cleaning air filter
1. Open the intake grille.
2. Remove the air filters.
Lift up the air filters' handle, disconnect the two lower tabs, and pull
out.
Air filter handle
Tabs (2 places)
3. Remove the dust in either of the following ways.
• Cleaning with vacuum cleaner.
• Washing with mild detergent and warm water. After washing, dry the
air filters thoroughly in shade.
4. Replace the air filters.
Align the sides of the air filter with the panel, and push in fully.
Make sure to the two lower tabs are returned to their holes in the
indoor unit properly.
5. Close the intake grille.
Press 4 places on the intake grille to close it completely.
NOTE: If dirt accumulates on the air filter, airflow will be reduced,
operating efficiency will lower, and the noise will increase.
Cleaning Ion deodorization filter and
Replacing Apple-catechin filter
1. Remove the air filters. Refer to steps 1 ~ 2 of "Cleaning air
filter".
2. Remove the air cleaning filters from the air cleaning filter
holders.
Air cleaning
filter
3. Flush the Ion deodorization filter with high-pressure hot
water until the surface of the filter is covered with water.
4. Wash the Ion deodorization filter with diluent neutral
detergent.
Do not ream or rub. Otherwise, the deodorizing effect may
decrease.
Air cleaning filter holder
5. Rinse the Ion deodorization filter with water flow.
6. Dry the Ion deodorization filter in the shade.
7. Set the new or washed air cleaning filters into the air
cleaning filter holders.
NOTE: Use the Apple-catechin filter as soon as possible after opening
the package. The air cleaning effect decreases when the filters
are left in the opened package.
8. Install the air cleaning filter holders to the air filters.
Engage the 4 hooks at the rear of the air cleaning filter holder with
the latch at both ends of the air filter.
NOTE: Take care that the air cleaning filter does not project beyond
the holder.
9. Replace the air filters and close the intake grille. Refer to
steps 4 ~ 5 of "Cleaning air filter".
Replacing Ion deodorization filter
1. Remove the air filters. Refer to steps 1 ~ 2 of "Cleaning air
filter".
2. Remove the Ion deodorization filter from the air cleaning
filter holder.
3. Install the new Ion deodorizing filter.
Removing and installing intake grille
■ Removing intake grille
1. Open the intake grille.
2. While pressing the left and right mounting shafts outward
gently, pull the intake grille.
■ Installing intake grille
1. While holding the intake grille horizontal, set the left and
right mounting shafts into the pillow blocks at the top of the
front panel.
Insert the shaft until it snaps to latch each shaft properly.
2. Close the intake grille.
3. Press 4 places on the intake grille to close it completely.
After extended non-use of the unit
If you have shut down the indoor unit for 1 month or more, perform the
Fan mode operation for half a day to dry the internal parts thoroughly
before the normal operation.
En-8
Latch (4 places at the rear)
Hook (4 places)
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