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    Cast Iron boiler trouble (3 Posts)

  • TERRY1 TERRY1 @ 3:53 PM
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    Cast Iron boiler trouble

    What would be the cause of a hot water boiler short cycling with a high pitch "whistling" noise and shutting down immediately, within 5 seconds?   
  • 4Johnpipe 4Johnpipe @ 5:21 PM
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    It sounds like 2 issues...first no water flow / bad circulator...and second more dangerous no or low water in the boiler. Shut off asap! Especially if you do not have a properly installed low water cut off.
    Considerate People, Considerate Service, Consider It Done!
    This post was edited by an admin on April 4, 2014 5:22 PM.
  • heatpro02920 heatpro02920 @ 10:30 PM
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    where is the noise coming from

    what kind of boiler- gas oil brand model?????
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