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Hydronic heating system, dripping noise in radiators

I just moved into a 20 year old house with a Weil McLain hydronic heating system. The house has three zones as far as I can tell, basement, main floor, and upstairs. I always had forced air furnace in previous houses. When laying in bed at night on second floor of house, we hear a dripping sound coming from the baseboard registers... It lasts a couple minutes then goes away. Is this something to be concerned about and can it be eliminated as it is annoying.
Thanks,
Gary

Comments

  • Ed_26
    Ed_26 Member Posts: 284
    rad noise

    Probably not "dripping" if it is baseboard. More likely to be expansion/contraction noises - caused by: pipe holes too tight, pipes strapped too tight, or element isolators not in place or missing. If you take the covers off.. might as well vacuum/clean the elements too. :)
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