13
English
AIR FILTER
1. Open the front panel.
• Hold the panel at the recesses on the main
unit (2 recesses on right and left sides) and
lift it until it stops.
2. Pull out the air filters.
• Push a little upwards the tab at the center
of each air filter, then pull it down.
3. Take off the Bio filter with
bacteriostatic, virustatic functions.
• Hold the recessed parts of the frame and
unhook the four claws.
4. Clean or replace each filter.
See figure.
• When shaking off remaining water, do not
wring the filter.
5. Set the air filter and Bio filter with
bacteriostatic, virustatic functions as
they were and close the front panel.
• Insert claws of the filters into slots of the
front panel. Close the front panel slowly and
push the panel at the 3 points. (1 on each
side and 1 in the middle.)
• The air filter and Bio filter with
bacteriostatic, virustatic functions have a
symmetrical form in the horizontal
direction.
FRONT
Recess on
main unit
Filter frame
Tab
Air filter
Bio filter with
bacteriostatic,
virustatic functions
Titanium Apatit Filter (Bio Filter)
Attached Concept
Air filter
Heat exchanger
Bio filter attached part
Titanium apatit filter
Installation Procedure for Bio filter
Bio filter packs in a
hermetically-sealed bag.
Take it out
at the time of installation.
Slip the filter in between filter frame
and Titanium apatite filter.
Titanium apatite filter
Bio filter
Filter frame
