Cleaning the Dust Filter
AN026✴✴
Clean the dust lters at least twice a year. However, cleaning cycle may vary according to the period of use and condition of
the ventilator. Clean the dust lters more frequently in dusty place. Make sure that the power supply is disconnected before
cleaning the ventilator.
1. Remove 3 screws on the maintenance cover.
2. Take o the maintenance cover from the ventilator.
Screw
3. Detach the dust lters by pulling them forward.
f There are totally 2 dust lters on both sides of the heat exchange element.
Dust lter
4. Remove all dust on the dust lters with a vacuum cleaner or a brush.
5. Reassemble the dust lters and the maintenance cover.
f Make sure to insert the dust lters correctly. The heat exchange element may be covered with dust decreasing the
eciency.
t Change the dust lters every two years. However, changing cycle may vary according to the used period and
condition.
t If the dust lter is damaged, you can buy a replacement from your supplying agent or customer care center.
t Make sure to turn o the sub power supply.
NOTE
ENGLISH-14