15
EN
Maintenance
•  Any person who is involved with working on or breaking into a 
refrigerant circuit should hold a current valid certificate from an 
industry-accredited assessment authority, which authorizes their 
competence to handle refrigerants safely in accordance with an 
industry recognized assessment specification.
•  Servicing shall only be performed as recommended by the equipment 
manufacturer. Maintenance and repair requiring the assistance of 
other skilled personnel shall be carried out under the supervision of 
the person competent in the use of flammable refrigerants.
Troubleshooting
Problem Cause / Solution
The product does 
not switch on.
•  Check if the power plug is connected to the 
socket outlet. Check if the socket outlet works.
•  Check the water level in the water tank (O).
•  Check that the water tank’s (O) is properly 
fitted into the housing.
The product does 
not dry the air as it 
should.
•  Wait to get enough time to remove the humidity.
•  Make sure there are no curtains, blinds or 
furniture blocking the front or back of the 
product.
•  The desired humidity level may not be set low 
enough.
•  Check that all doors, windows and other 
openings are securely closed.
•  The room temperature is too low, below  
41°F (+5 °C).
•  A kerosene heater or another equipment is 
giving off water vapor in the room.
The product makes 
a loud noise during 
operation.
•  The air filter is clogged.
•  The product is tilted instead of staying upright 
as it should be.
•  The floor surface is not leveled.
Water on floor •  The drain hose connection may be loose.
•  The drain hose outlet (S) might be opened.
•  The drain hose pump is activated, but no 
drain hose is connected.