No that doesn't answer my question. I copied a former forum post, but I am looking for the code that states that. To me, what he is saying is his words, not the code.
thread184-325685
Can someone tell me where the code is that states why the bypass valves needs to be "normally open"?
LCREP (Specifier/Regulator)12 Jul 12 16:58
From NFPA 20, 2010 Fire Pump Handbook
In most cases, a pump that is connected to a public or private water supply should include a...