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Inspectors clueless about primary secondary pumping

Paul P
Paul P Member Posts: 5
I recently had a heating inspection on a primary secondary heating system. The main loop was 5" with 3 Burnham V11 boilers with secondary pumps pulling off the main loop. The inspector of a major U.S. city told me he has never seen a system piped like this. Is he just uneducated on this?


  • DanHolohan
    DanHolohan Member, Moderator, Administrator Posts: 16,400

    like it. Did you educate him?
    Retired and loving it.
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