Hi folks. I've just had my new upstairs ensuite plumbed and I notice that the hot water take off for the hot tap is taken from the a spur off the vent pipe (we have gravity system) in the loft (the hot water cylinder is on the ground floor). Is that ok? Or is it too high up the vent pipe? Many thanks.
Where is the take of in relation, height wise, to the cold water storage? Bottom of tank, half way, near the top ...