RV Hydronic Heater Repair
Model
2001-E
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:
HHE-102-EE0
Changes From Previous Model
First model in this series
"E" = Experimental ???
Part Notes
- Control Thermostat - ELE-014-005
- Electric high limit thermostat - ELE-HLT-322 -or- with terminals crimped on ELE-ASY-200-HYD
- Diesel high limit thermostat - ELE-HLT-322
- Control Board - ELE-PC4-010
- Electric relay - ELE-630-001
- Tank level sensor (float switch) - ELX-01G-ML7 Note that ELX-800-002 - Brass float will not work (there is not enough room in boiler tank for float to operate properly)
- Zone and engine preheat pumps (are no longer available). Pump upgrade kit, here: PLE-100-905-FRU
- (Giant) Radiator cap - PLX-403-000
- Reconditioned Webasto burner - WPE-905-83H-R
Routine service parts and kits - Routine Service Parts Scroll down page for filter and nozzle packages.
Service Manual
On Aqua-Hot website HHE-200-07E Scroll down page in "Discontinued Hydro-Hot Products" section