I took an insta hot out of my Moms house. it was working great.
and installed it in mine.
not working great.
as you can see by the faucet picture, water is coming out of the vent.
i am a plumber, and the lines were/are still factory marked. i hooked it up the same way it came out
vent to vent, inlet to inlet. and so on
is there a internal ck valve that could be stuck? i have never tore one apart, do not know anything about them
any comments are apreciated