– 25 –
1
2
MAINTENANCE
It is recommended to carry out deep cleaning of the two way air exchange duct filters (Fresh Air In Pre-Filter,
Exhaust Pre-Filter, Nano-Titanium Disinfecting Deodorizing/Dust Collecting Fresh Air In Filter) regularly.
Cleanliness of filters differs according to environment and usage conditions. Check regularly and if the
filters are dirty, cleaning is recommended. Especially if the Fresh Air In operation is utilized often, check the
filters once every 2 weeks and if the filter is dirty, cleaning is recommended.
Although small insects may be caught in the Fresh Air In Pre-Filter, they have entered from the outside air
(outside the room) and it is not uncommon. Please wash the Fresh Air In Pre-Filter.
Opening the Front Panel
• Hold both sides of the front panel and lift up.
1
Removing the Fresh Air In Pre-Filter
• Please pull out to the front.
Removing the Nano-Titanium Disinfecting
Deodorizing/Dust Collecting Fresh Air In
Filter Case
• Please hold the handle of the Nano-Titanium
Disinfecting Deodorizing/Dust Collecting Fresh
Air In Filter Case and pull out to the front.
2 3
Removing the Exhaust Pre-Filter
• Please remove by pushing up the handle
1
and
then pulling
2
.
4
Confirm the Dirt on Each of the Removed
Filters
• Please proceed to
7
if the filter is not dirty.
5
Exhaust
Pre-Filter
Handle
RAS-10_14JH4_Ope_EN 25
Front Panel
– 26 –
Wash Each of the Removed Filters with
Water
• After washing with water, please allow to drip dry.
• If the dirt is difficult to wash off, please wash with
luke warm water that does not exceed 40°C.
• Do not rub too hard when washing with water.
• Nano-Titanium Disinfecting Deodorizing/Dust
Collecting Fresh Air In Filter should wash and dry
in the shade once in every 3 months. Although it
can be washed and used repeatedly, it is
recommended that the filter is replaced every 3
years.
• Optional Nano-Titanium Disinfecting Deodorizing/
Dust Collecting Fresh Air In Filter (SPX-NFH1).
6
Attaching the Nano-Titanium Disinfecting
Deodorizing/Dust Collecting Fresh Air In
Filter Case
• Improper filter installation may result in abnormal
noises.
7
MAINTENANCE
Attaching the Fresh Air In Pre-Filter
• Please keep the engraved mark up and attach
by pushing the filter into the device until the filter
clicks.
• Improper filter installation may result in abnormal
noises.
Attaching the Exhaust Pre-Filter
• Please hold the handle and attach the filter by
pushing it along the inner grooves until the filter
clicks.
8
9
Nano-Titanium Disinfecting
Deodorizing/Dust Collecting
Fresh Air In Filter Case
(included)
Close the Front Panel
• Hold the front panel with both hands and pull
forward, then down.
• Keep pressing the front panel in the direction of
the arrow (3 places) until the panel clicks with
both hands and pull forward, then down.
10
Groove
CAUTION
• Do not operate with the duct filter removed.
Dust or odors may infiltrate the room and may cause the device to malfunction.
RAS-10_14JH4_Ope_EN 26
Front Panel
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