SiEN18-622 Instruction
System Configuration 251
FILTERS
1. Open the front grille.
2. Pull out the air filters.
• Push upwards the tab at the center of each
air filter, then pull it down.
3. Take off the air purifying filter, photocatalytic
deodorizing filter.
• Hold the recessed parts of the frame and
unhook the four claws.
4. Clean or replace each filter.
• See below.
5. Set the air filter, air purifying filter and
photocatalytic deodorizing filter as they were
and close the front grille.
• Insert claws of the filters into slots of the front
grille.
• Push the grille at the 5 points
Air Filter
1. Wash the air filters with water or clean them
with vacuum cleaner.
• If the dust does not come off easily, wash
them with neutral detergent thinned with
lukewarm water, then dry them up in the
shade.
• It is recommended to clean the air filters
every two weeks.
Air Purifying Filter (green)
(Replace approximately once every 3 months.)
1. Detach the filter element and attach a new
one.
• Insert with the green side up.
• It is recommended to replace the air
purifying filter every three months.
Photocatalytic Deodorizing Filter (gray)
[Maintenance]
1. Dry the photocatalytic deodorizing filter in the sun.
• After removing the dust with a vacuum cleaner, place the filter in the sun for approximately 6
hours. By drying the photocatalytic deodorizing filter in the sun, its deodorizing and antibacterial
capabilities are regenerated.
• Because the filter material is paper, it can not be cleaned with water.
• It is recommended dry the filter once every 6 months.
[Replacement]
1. Detach the filter element and attach a new one.
Air purifying filter
or Photocatalytic
deodorizing filter