Rattling Spirovent

Discussion in 'Boiler Forum' started by devans175, Nov 24, 2009.

  1. devans175

    devans175 New Member

    Messages:
    66
    Location:
    Maryland
    I had a spirovent installed on my boiler a few years ago. It just started making a load rattling noise. Any ideas what might be causing it?
  2. MAoilTech

    MAoilTech New Member

    Messages:
    25
    Location:
    MA
    try bleeding out your system to see if it stops
  3. devans175

    devans175 New Member

    Messages:
    66
    Location:
    Maryland
    Bleeding the air out. I'll try it, but isn't that what the spirovent is supposed to do?
  4. nhmaster

    nhmaster Master Plumber

    Messages:
    3,189
    Location:
    S. Maine
    that would be the spiro vent doing it's job,
  5. Doherty Plumbing

    Doherty Plumbing Journeyman & Gas Fitter

    Messages:
    810
    Location:
    Penticton, BC
    Rattling like that could be caused by the float assembly acting up.... I'd check that 1st.
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Forum Title Date
Boiler Forum Clogged spirovent Nov 27, 2012

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