All the hot water taps are running at a trickle. Cold taps have more pressure. Hot taps seem to work normally first thing in the morning. Hot water tank upstairs bedroom, cold tank in loft. Help
go in the loft check that the cistern is full, wiggel the ball valve to make sure it is filling, if full could be a air lock use a hose pipe to contet the hot and cold taps to gether turn both on and see what happens.
