just4mrg
Apr 05, 2016Explorer
Heated underbelly question
I have a 2010 Jayco Melbourne 29d. I am new to this RV as well as a switch in the bathroom which is for heating underneath. The temp in the northeast going to the low 20's tonight and am concerned. My fresh water tank is full but the gray and black tanks are nearly empty. I am afraid turning this switch on overnight with the gray and black empty will burn something out. Thanks in advance!