well, thats how he's gonna relieve pressure when he drains it, so thatd make sense.
@fly, im assuming city water? If you dont have a shutoff valve right before the hot water heater, id recommend shutting off your whole water supply to the house.
well, in my case it was at the cottage after it was all drained for the winter. blew the top element, but that was an easy enough fix.
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