Haier HSU-12RUE03 Operatiing Manual page 25

Maintenance
Replancement of Air Purifying Filter
1.Open the lnlet Grille
Open the inlet grille by pushing each ends of
the inlet grille upward.(use thumbs to push
up)
2.Detach the standard air filter
Slide the knob slightly upward to release the
filter, then withdraw it.
3.Attach old Air Purifying Filter
Put air purifying filter appliances into the
right and left filter frames.
4.Attach the standard air filter
(Necessary installation)
5.Close the Inlet Grille
Close the Grille surely
Common sense:
1.For the units with UV light degerming function,the air purifying filter of the bacteria-killing
medium and the multi-lights touching intermediary is effective for a long time and don't need
to be changed (UV light emitted by the UV light device of the indoor unit catalytically activates
the nano TiO on the multi-lights touching intermediary, and the degerming effect is highly
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efficient and lasting. multi-lights touching intermediary don't need to be exposed to the sunlight.).
2.For the units without UV light degerming function,the air purifying filter of the multi-lights
touching intermediary will be solarized in fixed time. In normal family,it will be solarized
every 6 months. The solarization time will last no less than 8 hours under the state of
abundant sun.
3.But in the use, please note to clean the filter frequently (take off the back suction cleaner
or lightly pat it) to avoid the operating effect is lowered due to the dust covering the filter.
Multi-lights touching intermediary and bacteria-killing medium filter is strictly prohibited
from being cleaned by water.
The the bacteria-killing medium filter not in use should be stored in shade, cool and dry place.
Please don't expose it to the sunlight for a long time otherwise the degerming performance will
drop.
Detach old Air Purifying Filter
The green aspect of the bacteria-killing medium
air purifying filter will face outside, the white
aspect will face to the machine.
Note: the bacteria-killing mediums placed on the
right side. the multi-lights touching intermediary is
placed on the left side.
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