Results 1 to 5 of 5
  1. #1
    Join Date
    Sep 2005
    Posts
    73
    Would this device work for P/S piping with a WM Ultra boiler?

    http://www.caleffi.com/?q=node/cb/8/...cat/1/178/547#




  2. #2
    Join Date
    Feb 2002
    Posts
    3,182
    No!

    Follow the installation manual or you will have nothing but problems. Its usually not the equipment that causes the problems its the installer.

  3. #3
    Join Date
    Feb 2004
    Location
    Central Kansas
    Posts
    1,145
    I would get an opinion from your supplier or through WM before either condemning or installing. This Caleffi device could indeed be part of the loop, as it replaces hand installed closely spaced tees. It is a shortcut for part of the loop and to me, looks as though it meets closely spaced tee requirements and a good loop piping method. Looks good but costs lots. I have seen photos of installs, but we haven't used them due to cost.
    Don't confuse me with facts, my mind is already made up.

  4. #4
    Join Date
    Jan 2004
    Location
    Lancaster PA
    Posts
    68,307
    It might.

    I have to convert it to SAE later to see if its too restrictive or not.
    Contractor locator map

    How-to-apply-for-Professional

    How many times must one fix something before it is fixed?

  5. #5
    Join Date
    Sep 2005
    Posts
    73
    Yeah, I am thinking about adding it to my system when I expand to more zones and ditching the manifolds I have after more research is done. I bet the job would look really clean with one of these instead of manifolds.

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