Ok Jerry, I have one that was raised on an HVAC forum: does installing a shutoff valve on the hot discharge of a DHW tank isolate the TPR and cause a potential problem? Can you cite a prohibition of this practice? A point was made the downstream of a hot side shutoff would require a separate TPR downstream of that shutoff. I did not see anything in the 2009 IRC /Ch. 28 but do not see where it would violate P2803.6
TIA,
Hearthman
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hot side shutoffs prohibited of DHW?
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hot side shutoffs prohibited of DHW?
by Hearthman on Fri May 14, 2010 12:11 pm
Keep the fire in the fireplace.
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Re: hot side shutoffs prohibited of DHW?
by Jerry Peck - Codeman on Fri May 14, 2010 8:27 pm
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