Quote:
Originally Posted by taylorjm
They sure do all have their pluses and minuses. Had a 90 blow off on a circulation line? Like, a boiler with a whole 15psi on it or a high pressure boiler?
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No, the 90 didn't come off, the elbow eroded out and it sprung a huge gushing leak.
It was on a hot water line, as in hot water, not cold. House was huge, so the hot lines ran a circulation pump back to the tank to keep hot water in them at all times. No waiting for hot water that way. Only had to travel from the already warm line up the wall to the fixture.
