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vaporstat

jonny88jonny88 Posts: 671Member ✭✭✭
what is the proper way to install a vaporstat.I see some pics with a tee before relief valve and the bull of the tee going for vaporstat others are piped like a regular pressuretrol.also what is the correct gauge to use.Thanks guys
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Comments

  • Jamie HallJamie Hall Posts: 3,988Member ✭✭✭
    Not sure whether there is

    a "correct" way to do it -- but so long as the vaporstat isn't subject to getting water in it...



    Mine is piped with a regular red brass pigtail, then a snubber, then the vaporstat.  The oddity in my install is that the vaporstat is on a tapping on the drop header, not on the boiler (there are two pressurstats on the boiler directly).



    I would go for a 0 to 3 psi gauge to go with it -- but keep in mind that you need to keep the 0 to 30 gauge to keep the building inspector and insurance fellow happy.
    Jamie



    Building superintendent/caretaker, 7200 sq. ft. historic house museum with dependencies in New England.



    Hoffman Equipped System (all original except boiler), Weil-McClain 580, 2.75 gph Carlin, Vapourstat 0.5 -- 6.0 ounces per square inch
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  • jonny88jonny88 Posts: 671Member ✭✭✭
    on the header

    Would love to see a pic.i have never heard of that before.thanks for the advise
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  • fixitguyfixitguy Posts: 69Member
    Twin Controls

    This fits the bill
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