Shutterduck
Member
I'm going to take a shot on this page for my question. I have a 2014 big country 3700fl that I purchased in June. Did not receive any manuals or information of any kind, and the generic manual on heartlands website doesn't answer there question. The front living room has three steps going up to the area, and near the bottom step is a switch next to a drawer. The switch doesn't turn on any lights that I can tell, so I'm guessing it could activate the tank heaters, but not sure. Wondering if anyone has the same trailer and the answer?