I NEED 2 TURN THE HOT WATER OFF SO I CAN REPLACE THE TAPS IN MY KITCHEN? I HAVE A HEADER TANK IN THE LOFT AND A CYLINDER TANK IN THE CUPBOARD. THE CYLINDER TANK HAS 2 TWIST VALVES AT THE BOTTOM THAT ARE FIXED 1 BEFORE THE PUMP AND ONE AFTER. THERE IS ALSO ANOTHER TWIST VALVE IN THE CUPBOARD BUT THE PIPE FEELS LIKE COLD WATER AND DOES NOT CONNECT 2 THE TANK....CHEERS

PAUL FROM CASTLEFORD, April 2007

look at the pipe coming down from the loft, that you say has cold water in, that pipe comes from the cold water tank and gos into the bottom of the cylinder if you can feel it with your hand it should have a drain tap on the end as well. shut that valve off half way up the pipe and turn your lowest hot tap on and it will stop running in about 2mins.

if you can't shut that valve because its seized, just leave the taps open and drain the tank as you have already shut main stop cock for the cold. once you have drained fit a new gate valve if that one has seized

hi-spec plumbing, April 2007