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Ignorance about chimneys

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trb730
trb730 Posts: 8
in THE MAIN WALL
So I posted a question about my Viessmann oil fired boiler a week or two ago about how its able to operate with water temps below normal condensing temps. So I get that now (ss liner in it makes it possible), but I realized is I have very little knowledge of chimney norms and requirements when it comes to higher efficiency boilers. Can anyone point me in a direction of a website or something where i can brush up on this?

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  • STEVEusaPA
    STEVEusaPA Member Posts: 6,505
    A good place to start.....

    Get a copy of "NFPA 211: Standards for Chimneys, Fireplaces, Vents...."

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  • Tim McElwain
    Tim McElwain Member Posts: 4,657
    NFPA 54 National Fuel Gas Code

    along with my manual Fundamentals of Gas Volume II. Contact me at 401-437-0557 or gastc@cox.net
  • LIBob51
    LIBob51 Member Posts: 20
    Don't feel bad

    Unfortunately the vast majority of chimney men are ignorant as well
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