Strange noise in CH pipes ?

Discussion in 'Plumbers' Talk' started by circuitbender, Dec 4, 2019.

  1. circuitbender

    circuitbender Member

    Just after some of your thoughts on this puzzle please , I have a strange rattling noise when ch is on , through big bore pipes that send the HW from boiler to rest of house , boiler is ground level, pump is in airing cupboard upstairs. Rattling sound like debris flying around the pipes , there is a vertical run of pipe from gnd level to upstairs.
    A new boiler was fitted a year ago , works well. New pump , new controller Plumber drained out old water and added the additives to comply with the guarantee for the new fix.
    Any ideas what this strange sound could be ?
  2. kiaora

    kiaora Screwfix Select

    may be bit of solder running around, if its annoying, flush it out, check it's OK and add more inhibitor

  3. Hans_25

    Hans_25 Screwfix Select

    Is it the pipe itself rattling? Try pressing against pipes to see if that stops it. Need to narrow it down a bit.

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