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Cast iron Radiant Baseboard Heater

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Derrick_2
Derrick_2 Posts: 3
in THE MAIN WALL
in our home we have small baseboard radiant heat. The baseboards are cast iron and do hold the heat in the house pretty well.

I have noticed in the last week that from one of the pipes, at least I believe it is coming from one of the pipes within the baseboards, there's a very loud whining that lasts for several minutes then it stops.

I have walked around and bled the pipes. I notice it mostly when it is pretty cold in the house and I turn on the heat. It seems to be coming directly from the boiler itself, possibly.

It is an older weil-Mclain boiler.

I'd really appreciate any advice that you might have.
Thanks again
John

Comments

  • billtwocase
    billtwocase Posts: 2,384
    forced hot water?

    if so, time to oil the bearing assembly or replace the OO cartridge. peace
  • Derrick_2
    Derrick_2 Posts: 3


    Thank you very much for the advice! I will definetly do that, right away!
    thanks again
    John
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