joe0508ExplorerApr 07, 2014water heaterI have an instant hot water spout on my sink in my motorhome.I hooked it up and after about 10 min i noticed the hot water started to come out of the spout all on its own.I instantly unplugged it.I lo...Show More
Old-BiscuitExplorer IIIApr 08, 2014Replace with a brass swing check valve.The check valve on WH is plastic plunger/spring & O-ring. It is inside the nipple on WH tank.
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