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    condensing boiler primary secondary piping (4 Posts)

  • bob eck bob eck January 26, 2012 @ 12:19 PM
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    condensing boiler primary secondary piping

    anyone using the Caleffi Hydrolink for primary secondary piping. http://www.caleffi.us/en_US/Technical_brochures/01084/01084.pdf
    if you are not using this what are you using?
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  • kcopp kcopp January 26, 2012 @ 5:23 PM
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    I have been ....

    making my own. Actually I had Lee @ www.earthlee.com make these up for me. She took down the specs and had them out w/in a week. Nice work. I add a 1.5" cap w/ a good hy-vent, add some screening inside and then go w/ a 1.5 x 1/2 coupling on the bottom. She will even paint them to you liking.
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  • nugs nugs January 26, 2012 @ 6:41 PM
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    Hydronic Separator

    I use them and Taco's version as well.  I quit doing primary secondary over 5 years ago when the light came on and I discovered the wonderful world of hydronic separators.  Saves a crap load of piping and labor.
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  • icesailor icesailor January 27, 2012 @ 10:36 PM
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    Hydraulic Seperators

    Rule.
    There's never an argument on the spacing of closely spaced tees.
    This post was edited by an admin on January 27, 2012 10:37 PM.
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