Prem-I-Air PMINV18 User Manual page 12

4. Remove the Air Freshening Filter (Optional filter:
Plasma dust collector / Silver ion filter / Bio filter /
Vitamin C filter) from its support frame. See figures 1
and 2 on the left.
Clean the air freshening filter at least once a month
and replace it every 4-5 months.
Clean using a vacuum cleaner,
5. Install the filter back into position.
6. Insert the upper portion of the air filter back into the
unit taking care that the left and right edges line up
correctly and place filter into position.
Maintenance
If the unit is not going to be used for a long period, take
the following action:-
1. Operate the fan for about half a day to dry the inside
of the unit
2. Stop the air conditioner and disconnect power.
Remove the batteries from the remote controller.
3. The outdoor unit requires periodic maintenance and
cleaning. Contact a service engineer.
Check before operation
Check that the wiring is not broken or disconnected.
Check that the air filter is installed.
Check that the air outlet or inlet is not blocked.
CAUTIONS
When cleaning the unit, firstly ensure that power
and circuit breaker are turned off.
Do not touch the metal parts of the unit when
removing the filter. Avoid touching metal fins.
Do not use water to clean inside the air conditioner.
Exposure to water can damage the insulation,
leading to possible electric shock.
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