Maintenance; Air Filter - Hitachi RAS-24G1R Instruction Manual

MAINTENANCE

CAUTION
!
Cleaning and maintenance must be carried out only by qualified service personal. Before cleaning,
stop operation and switch off the power supply.

Air filter

Clean the air filter, as it removes dust inside the room. It should be washed when the
(FILTER) lamp lights. In case the air filter is full of dust, the air flow will decrease and the
cooling capacity will be reduced. Further, noise may occur. Be sure to clean the filter following
the procedure below.
Procedure
Remove the filter.
1
G Press the mark "PUSH" on the left and right sides
of the suction grille.
G
Pull the front cover forward (Until the fixed position).
G
Slightly lift the filter and release the claws (2
locations) at the lower part of the front cover and
remove the filter from the lower side.
Remove dust from the filter using a vacuum-cleaner.
2
If there is too much dust, use neutral detergent. After
using neutral detergent, wash with clean water and dry
in the shade.
Install the filters. (Set them with "FRONT" mark facing
3
front.)
Slightly lift the suction grille and close as original state.
(Press the mark "PUSH" at the left and right sides of the
suction grille to fix it securely.)
Note:
G
This model has an air cleaning filter. The cooling capacity
is slightly weakened and the cooling speed becomes slower
when the air cleaning filter is used. So, set the fan speed
to "HIGH" when using it in this condition.
G
Recommended to replace the air cleaning filter after every
3 months for normal usage. Type number for this air
<
cleaning filter is
ordering when you want to renew it.
CAUTION
!
Do not wash with hot water at more than 40°C. The filter may shrink.
G
When washing it, shake off moisture completely and dry it in the shade; do not expose
G
it directly to the sun. The filter may shrink.
Do not operate the air conditioner with the filter removed. Dust may enter the air
G
conditioner and cause trouble.
>
SPX-CFH4 . Please use this number for
Suction grille
Suction grille
Air Filter
– 16 –
Front cover
Claws