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Buderus Quick-Mix Station Circulator Squealing

Steve_159
Steve_159 Member Posts: 1
in Oil Heating
The Quick-Mix Station circulator for the water heater zone was squealing. Turned it off. 5 minutes later, the circulator for 2nd floor circulator started squealing. I noticed the overflow valve is leaking, enough to fill a bucket over a week's time (this just started to get worse). Could there be air getting into the system from this leak? thanks

Comments

  • Erin Holohan Haskell
    Erin Holohan Haskell Member, Moderator, Administrator Posts: 2,358
    We had to re-post this discussion due to a system error. Thanks for your patience!

    President
    HeatingHelp.com

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