Reply To: Toilet tank is loosing water

[Robert Stephen MortonParticipant]

stubb. the one you seem to be describing could be a fluidmaster. if the water level is above the top, nick is correct but the valve is not closing AAAAND you have a cross connection, where by the cistern contents can, under negative pressure in the upstream supply be drawn into the town supply.
Bob

» This message has been edited by Robert Stephen Morton on 10 September 2003