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Concentric vent expansion noise!

Mike T., Swampeast MO
Mike T., Swampeast MO Member Posts: 6,928
in THE MAIN WALL
Do the joints use gaskets?

If so, how about some petroleum jelly or silicon-based lubricant.

Comments

  • T Towne
    T Towne Member Posts: 35
    Concentric vent expansion noise!

    Hey Guys

    I have a concentric vent that has quite a few (10-15) expansion poping noises everytime it fires up. Is this common with concentric vents? What may be the best way to eliminate this? Thanks.
  • Perry_2
    Perry_2 Member Posts: 381
    I have much less problems

    I had one or two noises for a while that then largly went away. I note that I have a longer run than normal (approaching the maximum effective run length) complete with 3 90 deg elbows instead of just 1 90 deg elbows for the simpler systems.

    Perry
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