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VMH Inverter Mini-Split OWNER’S MANUAL Heat Controller, Inc.
9
CARE AND MAINTENANCE
3. Remove the AIR FILTER from the indoor unit.
• Clean the AIR FILTER once every two weeks.
• Clean the AIR FILTER with a vacuum cleaner or with water,
then dry it in a cool place
4. Remove the Air Freshening Filter (optional lters: plasma dust col-
lector/silver ion lter/bio lter/vitamin C lter) from it support frame.
The installation and removing method of the air freshening lter is
different depending on the models. See the pictures marked 1 and
2 on the left.
• Clean the air freshening lter at least once a month, and re-
place it every 4-5 months.
• Clean it with a vacuum cleaner, then dry it in a cool place.
5. Install the air freshening lter back into position.
6. Insert the upper portion of the air lter back into the unit taking care
that the left and right edges line up correctly when placing lter into
position.
Maintenance
If you do not plan on use the unit for a long period of time:
1. Clean the indoor unit and air lter.
2. Select FAN only mode, let the indoor fan run for a while to dry the
inside of the unit.
3. Disconnect the power supply and remove the batteries from the remote
controller.
4. Check components of the outdoor unit periodically. Contact a local
dealer or an authorized servicer if the unit requires servicing.
NOTE: Before you clean the air conditioner, be sure to switch the unit
off and disconnect the power supply.
When the air conditioner is to be used again:
• Use a dry cloth to wipe off the dust accumulated on rear air intake grille
in order to avoid the dust blowing out from the outdoor unit.
• Check that the wiring is not broken off or disconnected.
• Check that the air lter is installed.
• Check if the air outlet or inlet is blocked after the air conditioner has not
been used for a long time.