Maintenance - Hitachi airhome 100 RAK-BH24PCAST Operation Manual

MAINTENANCE

Before cleaning, stop operation and switch off the power supply.
1. PRE-FILTER
Clean the Pre-fi lter, as it removes dust inside the room. In case the Pre-fi lter is full of dust, the air
fl ow will decrease and the cooling capacity will be reduced. Further, noise may occur. Be sure to
clean the Pre-fi lter following the procedure below.
1
Open the front panel and remove the Pre-fi lter
2
Vacuum dust from the Pre-fi lter using vacuum
cleaner. If there is too much dust, rinse under
running tap water and gently brush it with soft
bristle brush. Allow fi lters to dry in shade.
3
Set the Pre-fi lter with "FRONT" mark facing
●
front, and slot them into the original state.
After attaching the Pre-fi lters, push the front
●
panel at three arrow portions as shown in
fi gure and close it.
! CAUTION
Do not wash with hot water at more than 40°C. The Pre-fi lters may shrink.
●
When washing it, shake off moisture completely and dry it in the shade; do not expose it directly
●
to the sun. The Pre-fi lters may shrink.
Do not use detergent on the Pre-fi lter as some detergent may deteriorate the Pre-fi lter electrostatic
●
performance.
CAUTION
!
– 9 –