hermanmullins Report post Posted October 10, 2015 jleamont, Aqua Hot units have a thermostat in the bay set to come on with the temp drops. Several things you can do is make sure you have a full fuel tank if you plan on running it on diesel. You will need to have the unit plugged in to shore power to insure fully charged batteries. You might check with Aqua Hot and ask if you have it plugged in, will the unit come on with the electric side in case of low temps. I believe it will. Herman Share this post Link to post Share on other sites
jleamont Report post Posted October 20, 2015 Thanks Herman, during the winter I will often go out to the coach which is winterized to do some work on the interior. With the antifreeze through the system I wanted to know if I could run the diesel burner for interior heat with antifreeze in the system in the fresh water side of the system, I had a concern it would crystilize or evaporate and damage the Aquahot. Share this post Link to post Share on other sites
hermanmullins Report post Posted October 20, 2015 That is a question above my pay grade.:-) You might contact the manufacturer of your RV antifreeze. Keep cool, I mean warm. Herman Share this post Link to post Share on other sites
jleamont Report post Posted October 20, 2015 Just spoke to Aqua Hot tech support, I was told no issues to run the unit after it has been winterized, with RV antifreeze in the unit on the fresh water side, they designed it that way so it could still be used as a heater only. the more I learn about this system the more i like it. Share this post Link to post Share on other sites
