Nov 1, 2002 #1 dbrune Mechanical Nov 1, 2002 22 0 0 US I am trying to figure out if NFPA 85C or 86 would be the correct one to use. We build single and multiple burner gas fired indirect heaters that are naturally aspirated. Thanks, Darren
I am trying to figure out if NFPA 85C or 86 would be the correct one to use. We build single and multiple burner gas fired indirect heaters that are naturally aspirated. Thanks, Darren