Shut-off thermostats control fuel temperature for any coolant fuel heater. Coolant flow stops when fuel temperature reaches a certain point to save you money.
Configurations
- Model 400 stops coolant flow when fuel temperature through the Tee is approximately 78° to 95° F / 25° to 35° C
- Model 440 stops coolant flow when fuel temperature through the Tee is approximately 104° to 125° F / 40° to 52° C
- All fluid connections are 1/2″ NPT