Comfee MDDP3-30DEN7 Installationshanbuch Seite 24

TROUBLESHOOTING TIPS
TROUBLESHOOTING TIPS
Problem
Unit does not start
the air as it should
The unit makes a loud
noise when operating
Frost appears on the coils
ES, AS or P2 appear in the
display
The pump operation on
light blinks at 1Hz
f.
●
●
●
●
● Did not allow enough time to remove the moisture.
● Make sure there are no curtains, blinds or furniture blocking the front or
● The humidity control may not be set low enough.
● Check that all doors, windows and other openings are securely closed.
● Room temperature is too low, below 5°C(41°F).
● There is a kerosene heater or something giving off water vapor in the
room.
●
● The unit is tilted instead of upright as it should be.
●
●
● Hose to connector or hose connection may be loose.
● Intend to use the bucket to collect water, but the back drain plug is
removed.
● These are error codes and protection codes. See the CONTROL PADS
ON THE DEHUMIDIFIER section.
●
● Check the pump hose does not link or block.
● Empty the water of the bucket.
22
What to check