Burnham Boiler 8116325 Vent Damper R-410A Enhanced Combustion Stability: Prevents hunting
Baker’s notes & crumb story
Description
Burnham Boiler 8116325 Vent Damper R 410A Enhanced Combustion Stability: Prevents hunting Enhanced Combustion Stability: Prevents hunting and flame outs by ensuring steady gas flow through the bypass circuit Spring Return Fail Safe: Mechanical spring ensures the valve returns to the normally closed position upon loss of 24V power