Why is it that when I turn my mains stop cock off, then shut off the cold water supply to my hot water cylinder that I still get a small amount of hot water coming through my hot taps.
I thought the above process was meant to isolate the hot water, even after two hours there was still hot water coming through the taps.
Mmm
I thought the above process was meant to isolate the hot water, even after two hours there was still hot water coming through the taps.
Mmm