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Loud boiler noises heard through radiator vents question...

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Comments

  • gcp13
    gcp13 Member Posts: 122
    Just wondering at what part of the cycle do you hear the sound?
    if the system is fairly small the boiling water sound can travel up the pipes and you'll hear it from the open air vents.
    When you first hear the sound can you check the mains to see where the steam is?