RV Hydronic Heater Repair
This model of Hydro-Hot uses 'standard' ethylene glycol coolant (Prestone or equal). Keep it simple and use the same coolant that is in your engine and generator.
This model may also be known as:
Changes From Previous Model
First model in this series
"E" = Experimental ???
Routine service parts and kits - Routine Service Parts Scroll down page for filter and nozzle packages.
On Aqua-Hot website HHE-200-07E Scroll down page in "Discontinued Hydro-Hot Products" section