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Hitachi RAS-S18CAK Instruction Manual page 16

Split type air conditioner indoor unit/outdoor unit

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ATTACHING THE AIR PURIFYING FILTERS
CAUTION
!
Cleaning and maintenance must be carried out when À lter lamp lights. Before cleaning, stop
operation and switch off the power supply.
1
Open the front panel
Pull up the front panel by holding it at both sides
with both hands.
2
Remove the pre-À lter
Push upward to release the claws and pull out the
À lter.
3
Attaching the air purifying À lters
Attach the air purifying À lters to the frame by gently
compress its both sides and release after insertion
into pre-À lter frame.
!
Do not bend the air purifying
À lter as it may cause damage
to the structure.
4
Attach the pre-À lters
Attach the pre-À lters by ensuring that the surface
written "FRONT" is facing front.
After attaching the pre-À lters, push the front panel at
three arrow portion as shown in À gure and close it.
NOTE
In case of removing the air purifying À lters, please follow the above procedures.
The cooling capacity is slightly weakened and the cooling speed becomes slower when the air
purifying À lters are used. So, set the fan speed to "HIGH" when using it in this condition.
Air purifying À lters are washable and can be use in 1 year time. Type number for this air purifying
À lter is <SPX-CFH18>. Please use this number for ordering when you want to renew it.
Do not operate the air conditioner without pre-À lter. Dust may enter the air conditioner and fault may
occur.
CAUTION
Claws
(4 places)
– 16 –

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