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FleuryFan89 · 02-17-2015, 02:26 PM

If you are changing a natural draft hot water tank that has 3" venting you must change it to 4" venting. Other then that just the standard code clauses apply on length, support etc...

02-17-2015, 02:26 PM	#10
FleuryFan89 Draft Pick Join Date: Jul 2014	If you are changing a natural draft hot water tank that has 3" venting you must change it to 4" venting. Other then that just the standard code clauses apply on length, support etc...