Do delonghi dehumidifiers have automatic defrost,i'm getting water on the floor?

Defrost?!?!?!? It's not an A/C...it's a dehumidifier. The water that it takes out of the air has to go somewhere. Do you have it dripping into a reservoir that you're supposed to empty or do you have a hose connected to it that runs to a drain? You can't just turn it on and let it go.