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Humidifying filters
Replace about every 10 years*
About part replacement timing
• Replacement timing depends on usage patterns and the
location of the unit.
Standard replacement time is about 10 years assuming
that the filter is used 8 hours per day, 6 months per year,
and is cleaned periodically.
Figure with humidifying filter unit disassembled
Do not dispose
of the frame
Do not dispose
of axle
Do not dispose
of the frame
1.
Remove the frame and axle.
1 Release the frame hooks (6 places).
Hooks (6 places)
2 Remove the frame (upper half) and pull out the axle
from the frame (lower half).
Humidifying filter
Humidifying filter
2.
Remove the humidifying filters.
• Detach the humidifying filters from each fame.
* Time until humidifying capacity drops to 50% of the rated humidifying capacity
WARNING
Be sure to stop operation and unplug the power supply plug before performing maintenance.
(An electric shock or injury may result)
Replace
Frame (upper half)
Humidifying filter
Axle
Humidifying filter
Frame (lower half)
Push the hooks in
direction of arrow.
Frame (upper half)
Axle
Frame
(lower half)
The illustration shows
the frame (lower half).
Replace the humidifying filters if dirt/stains cannot be
removed or there is a reduction in humidifying capacity
(water usage rate).
About purchasing and disposal
• Refer to "Separately Sold Parts".
3.
Attach new humidifying filters to each frame.
(Both humidifying filters have a front and back.)
• Align the protrusions (6 places) on each frame with
the holes (6 places) in the humidifying filter. (Water
leakage may result if not correctly attached.)
The illustration shows
the frame (lower half).
Filter and frame combinations
• Attach the filters to the frames so that the weaving pattern
of each filter matches the makings on the frame.
Humidifying
Frame
filter
(upper half)
4.
Attach the frames and axle.
1 Align the grooves in the frames (upper half and lower
half) with the projections on the axle when attaching.
Frame
Humidifying
(upper
filter
half)
Axle
Humidifying
filter
2 Insert the hooks (6 places) until you hear a catching
sound.
Maintenance
►Page 56
Insert filter
securely under
each holding
member (6 places)
Protrusions
(6 places)
Humidifying
Frame
filter
(lower half)
Frame (lower half)
42
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