Midea PD Series Manual page 28

Cleaning
Wash the air filter by immersing it gently in warm water (about 40℃/104℉) with a neutral detergent.
Rinse the filter and dry it in a shady place.
Mounting
Install the upper air filter after cleaning and install the lower filter by using the screw.
NOTE: The grill and the air filer are connected and can't be separated.
2. Unit enclosure
Use a lint-free cloth soaked with neutral detergent to clean the unit enclosure. Finished by dry clean
clothes.
3. Unit idle for a long time
※Remove the rubber plug at the back of the unit and attach a hose to drain outlet. Place the open end
of the hose directly over the drain area in your basement floor (See below Fig.23).
※Remove the plug from the bottom drain outlet, all the water in the bottom tray would drain out
(See below Fig.23)
※Keep the appliance running on FAN mode for half a day in a warm room to dry the appliance inside
and prevent mold forming.
※Stop the appliance and unplug it, wrapped the cord and bundle it with the tape. Remove the batteries
from the remote controller.
※Clean the air filter and reinstall it.
※Disconnect the exhaust hose, keep it safety, and cover the window(wall) hole with the adaptor cap
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