27
Maintenance
WARNING
Before cleaning and maintenance work, be sure to unplug
the unit. (An electric shock or injury may result)
Maintenance
Humidifying Filters
Replace
Replace about every 10 years*
*
Time until humidifying capacity drops to 50% of the rated humidifying capacity
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 filters are used 8 hours per day, 6 months per
year, and are cleaned periodically. 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”.
►
Page 29
Humidifying filter unit parts breakdown
Do not dispose of
the frame
Do not dispose of
axle
Do not dispose of
the frame
Frame (upper half)
Frame (lower half)
Humidifying filter
(orange)
Humidifying filter
(blue)
Axle
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 in each filter. (Water leakage may result if
not correctly attached.)
Illustration is example of
the frame (lower half) and
the humidifying filter (blue).
Insert filter
securely under
each holding
member
(6 places)
Protrusion
(6 places)
Filter and frame combinations
Frame
(upper half)
Frame
(lower half)
Humidifying
filter (orange)
Humidifying
filter (blue)
•
Attach the filters to the frames so that the colour and weaving
pattern of each filter matches the markings on the frame.
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.
Humidifying
filter
(orange)
Humidifying
filter (blue)
Axle
Frame
(upper half)
Frame
(lower half)
2
Insert the hooks (6 places) until you hear a catching sound.
1.
Remove the frame and axle.
1
Release the frame hooks (6 places).
Hooks (6 places)
Push frame hooks
in direction of arrow.
2
Remove the frame (upper half) and pull out the axle
from the frame (lower half).
Axle
Frame
(upper half)
Frame
(lower half)
Humidifying filter
(orange)
Humidifying filter
(blue)
2.
Remove the humidifying filters.
•
Detach the humidifying filters from each frame.
Illustration is example of
the frame (lower half) and
the humidifying filter (blue).
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