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Season of repentance????

Had Williamson repented from their misdeeds? This picture is from a boiler installed a few days ago. Inspection sticker said Oct/2020.


  • ChrisJ
    ChrisJ Member Posts: 15,660
    Because that size boiler needs two 3" tappings......................
    Single pipe quasi-vapor system. Typical operating pressure 0.14 - 0.43 oz. EcoSteam ES-20 Advanced Control for Residential Steam boilers. Rectorseal Steamaster water treatment
    STEAM DOCTOR Member Posts: 1,965
    Obviously doesn't need two 3"  risers. But there is a major benefit to having the option of using left or right hand boiler tapping.  
    STEAM DOCTOR Member Posts: 1,965
    Bump. Does anyone in the know, have the inside scoop? Has Williamson gone back to two tapings on their steam boilers?