EN-29
Turn off the power source.
Remove the air filter
Before maintenance
During the operational season
Maintenance
Cleaning the air filter
Do not use the following items:
Hot water (40 °C or more)
It may deform or discolour the unit.
Petrol, paint thinner, benzine or
cleanser, etc. I t m ay d e fo r m o r
scratch the unit.
Do not spill any liquid to the
unit.
Do not touch the aluminum fins
on the heat exchanger.
Stand firmly on a stepladder
or other stable object when
removing the inlet panel and
filter.
Cleaning
CAUTION
Do not clean the filters with boiling water.
Do not dry them over an open flame.
Pull them out gently.
Cleaning the unit
Wipe the unit with a soft, dry cloth, or use a vacuum cleaner.
If the unit is very dirty, wipe it with a cloth soaked in warm water.
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2
3
Reinstall the air filter
Hold firmly the filter at both sides as shown at right and
insert securely.
Operating without the air filters will make the unit dusty,
and may cause damage.
Cleaning the air inlet panel
The panel can be washed with water. After washing
with water, wipe any moisture off the panel and dry it
out of direct sunlight.
Pull up the air inlet panel forward.
Lightly hold the knobs both sides and lift a little
to remove the panel forward.
If the filter is very dirty, clean it with warm water
(approx. 30 °C), and dry it thoroughly.
Standard interval is once
every two week
Open
Place thumbs on both sides of the lower part of the panel and pull
up the panel forward so that it will be opened by about 60 degrees.
How to open and close the air inlet panel
Close
Push both corners of the panel evenly and press further lightly
at the center.
Removing
When removing the air inlet panel for internal cleaning or others,
open the panel by 90 degrees and then pull it forward.
How to remove and install the air inlet panel
Installing
Insert the panel arm into the slot on the front panel from the
position shown below, hold the panel at both ends of lower part,
lower it downward slowly, then push it slightly until the latch
works.
Panel arm
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2021/11/29 10:31:36
2021/11/29 10:31:36