Maintenance - NEC RIH-6867 User Manual

Maintenance

Front panel maintenance
Cut off the power supply
Turn off the appliance
first before disconnecting
from power supply.
Grasp position "a" and
pull outward to remove the
front panel.
Wipe with a soft
and dry cloth.
Use lukewarm water
℃
(below 40 ) to clean
if the appliance
is very dirty.
Never use volatile substance
such as gasoline or polishing
powder
Never sprinkle water onto the
indoor unit
Reinstall and shut the front panel.
Reinstall and shut the front panel by
pressing position "b" downward.
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a
Use a dry and
soft cloth to
clean it.
to clean the appliance.
b
b
It is necessary to clean the air filter
after using it for about 100 hours.
Clean it as follows:
Stop the appliance and remove
the air filter.
a
1
1.Open the front panel.
2.Press the handle of the filter gently
from the front.
3. Grasp the handle and slide out the filter.
Clean and reinstall the air filter.
If the dirt is conspicuous,
wash it with a solution of
detergent in lukewarm water.
After cleaning, dry well in
shade.
Close the front panel again.
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Air filter maintenance
2
3
Clean the air filter every two weeks
if the air conditioner operates in an
extremely dusty environment.