While you wait for answers, we may have found some information which could help you.
Click here for Delonghi Dem 10 DehumidifierDelonghi dem 10 leaking water when full?
DeLonghi Dem 10 humidifier keeps stopping?
Capacitor on delonghi dem10?
DeLonghi DEM10 fan not spinning?
dead delonghi dem 10?
Does changing 1uf capacitor fix abnormal defrost light behaviour?