Utica-Dunkirk 550001812 Burner Upgrade Kit 318973-401 this is a hot water
Baker’s notes & crumb story
Description
Utica Dunkirk 550001812 Burner Upgrade Kit 318973 401 this is a hot water this is a hot water high capacity relief valve specifically designed for water systems the 36 inch lead length provides sufficient slack for clean routing within the cabinet while maintaining high temperature resistance to prevent insulation breakdown under thermal stress