Hitachi RAC-08AH1, Installation Manual

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Cleaning and maintenance must be carried out when filter lamp lights. Before cleaning, stop
operation and switch off the power supply.
1. AIR FILTER
Clean the 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.
! CAUTION
1
Open the front panel and remove the filter.
Gently lift and remove the air filters from the
air filter frame.
2
Vacuum dust from the Pre-filter and air
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.
3
Re-insert the air filter to the filter frame.
Set the Pre-filter with “FRONT” 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
closeit.
!
CAUTION
Do not wash with hot water at more than 40°C. The filters may shrink.
When washing it, shake off moisture completely and dry it in the shade; do not expose it directly to
the sun. The filters may shrink.
PROCEDURE
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