Heater in Basement of 2014 Anthem

[VB Bill]

I have a new 2014 Anthem coach which has a basement heater and thermostat does that system work off electric or the Aqua Hot System? Second question inside where the controls for the Aqua Hot System There is a 3rd switch that says preheat is this switch for heating the engine up when you are in colder conditions? Thanks

[RW8804]

I'm pretty sure that the basement heat works off the AH, and if you have 50A electric, it should work fine if it is not too cold out. I have mine running now (all zones are running) with night temps around freezing.

Yes, the third switch is for engine preheating.

[brobox]

You also have an engine block heater. The plug in is in the engine compartment. No need to waste deisel if you are plugged into 50 amp to pre-heat the engine in cold temps.