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weil mclain 3way valve

Is anyone out there having trouble with failures of the 3way valve supplied with the Weil McLain CGt boiler?
Agway Doug


    JUGHNE Member Posts: 11,102
    Is this the internal valve inside the boiler to maintain high return water into the boiler avoiding condensation?
  • kcopp
    kcopp Member Posts: 4,448
    I think he is referring to the 3 way diverter valve to allow hot domestic hot water to be produced. Have not seen failures. I have had some folks complain about the amount of hot water produced.
  • ScottSecor
    ScottSecor Member Posts: 864
    We've installed two W/M CGT boilers over the years. One has had zero issues, the second unit has had problems with the dhw valve three times in about five years. Valve fails and allows heat in the summer or almost no dhw when you need it most.