You must pair it with a compatible Erie PopTop series actuator to complete the assembly

provided the boiler is properly jetted for the fuel being used

The ASCO 8210G9HW requires a minimum differential pressure of 5 PSI to ensure the diaphragm lifts and closes correctly

SPDT Switch Logic: Provides flexible wiring options for either "break on rise" (heating) or "make on rise" (cooling) configurations

Burnham Boiler 6112901 Cover Plate 323269-701 You must pair it withFor service professionals maintaining multi pass cast iron heat exchangers, the Burnham Boiler 6112901 Cover Plate is a specific OEM replacement engineered for high efficiency flue management. This flue cover plate plays a critical role in sealing the secondary heat transfer surfaces of the Burnham V9 series and V8 series residential boilers. Constructed from formed steel, this plate is designed to withstand the thermal stresses found in gas fired