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ron_dittmer's avatar
ron_dittmer
Explorer III
Aug 14, 2015

Don't Understand Value Of 3-Valve Hot Water Bypass

A recent hot water tank discussion inspired me to ask this question. What value is there in having the 3-valve hot water bypass? I have never used ours. When I winterize our rig, I drain everything...
Class C
Old-Biscuit's avatar
Old-Biscuit
Explorer III
Aug 14, 2015
Do a search for water heater problems with 3 valves........might find a few with broken handle or inoperative valve

Do a search for water heater problems with check valves.....100's maybe 1000's of stuck check valve, failed check valve, nosiey check valve etc.

Be glad you have 3 valves...even IF you don't ever use them

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