A Complete Replacement Thermostat for the Yarrman Boiler HFB717 Boiler Stove.
The copper probe is inserted into the boiler hole and the thermostat is connected to the body of the stove.
A Complete Replacement Thermostat for the Yarrman Boiler HFB717 Boiler Stove.
The copper probe is inserted into the boiler hole and the thermostat is connected to the body of the stove.