ES AWH11-V5+, User Manual

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4.5 Condenser coil
4.6 Service of indoor control unit
4. Maintenance
The condenser coils do not require any special maintenance,
except when they are clogged by paper or any other foreign
objects. Cleaning is by washing with detergent and water at
low pressure, and then rinsing with clean water:
1) Before cleaning, make sure the unit is off.
2) Inner of the unit must be cleaned by qualified person.
3) Do not use gasoline, benzene, detergent etc. to clean the unit.
And do not spray with insecticide.
the unit may be
damaged. The cleanser special made for air conditioner cleaning
is recommended.
4) Spray air conditioner cleanser into the coils. Let the cleaner sit
for 5-8 minutes.
5) Then, spray the coil with clean water.
6) An old hairbrush works well for brushing surface dirt and lint off the fins. Brush in the same direction
as the slots between the fins so the bristles go between the fins.
7) After cleaning, use a soft and dry cloth to clean the unit.
Otherwise
4.6.1 Maintenance of the electric components
1
2
Cut off the
power supply
1) Cut off the power supply, o
2) pen the indoor control unit front panel and take off the electronic box cover.
Do necessary service to electronics.
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