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Hitachi RAK-35NH5 - MAINTENANCE; ATTACHING THE AIR CLEANSING AND DEODORIZING FILTERS

Hitachi RAK-35NH5
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Ð2


Cleaning and maintenance must be carried out only by qualified service personal. Before cleaning,
stop operation and switch off the power supply.
  
Clean the air filter, as it removes dust inside the room. 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.

Open the front panel and remove the filter
Gently lift and remove the air cleansing and
deodorizing filter from the air filter frame.
Vacuum dust from the air filter and air cleansing
and deodorizing filter using vacuum cleaner. If
there is too much dust, rinse under running tap
water and gently brush it with soft bristle brush.
Allow filters to dry in shade.
Re-insert the air cleansing and deodorizing
filter to the filter frame. Set the filter with
ÒFRONTÓ mark facing front, and slot them into
the original state.
After attaching the filters, push the front panel
at three arrow portions as shown in figure
and close it.

Do not wash with hot water at more than 40
°
C. The filter may shrink.
When washing it, shake off moisture completely and dry it in the shade; do not expose it directly to
the sun. The filter may shrink.
Do not use detergent on the air cleansing and deodorizing filter as some detergent may deteriorate
the filter electrostatic performance.
PROCEDURE

Air cleansing and deodorizing filter should be cleaned every month or sooner if noticeable loading
occurs. When used overtime, it may loose its deodorizing function. For maximum performance, it is
recommended to replace it every 3-6 months depending on application requirements.
Ð2
      
    
Pull up the front panel by holding it at both sides
with both hands.
!"  # 
Push upward to release the claws and pull out the
filter.
$#%  # $ &#% ' ''#(#% # &
  # 
Attach the air cleansing and deodorizing filters to
the frame by gently compress its both sides and
release after insertion into filter frame.
)
$  # &
Attach the filters by ensuring that the surface written
ÒFRONTÓ is facing front.
After attaching the filters, push the front panel at
three arrow portion as shown in figure and close it.
Cleaning and maintenance must be carried out only by qualified service personal. Before cleaning,
stop operation and switch off the power supply.


Do not bend the air cleansing
and deodorizing filter as it may
cause damage to the structure.

In case of removing the air cleansing and deodorizing filters, please follow the above procedures.
The cooling capacity is slightly weakened and the cooling speed becomes slower when the air cleansing
and deodorizing filters are used. So, set the fan speed to "HIGH" when using it in this condition.
Air cleansing and deodorizing filters are washable and reusable up to 20 times by using vacuum cleaner
or water rinse under running tap water. Type number for this air cleansing filter is <SPX-CFH11>.
Please use this number for ordering when you want to renew it.
Do not operate the air conditioner without filter. Dust may enter the air conditioner and fault may occur.
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