I'm installing a water purifier unit, in order to do so, I need to turn the cold water supply off. I don't want to utnr the main water supply off, but only the cold water output supply from the boiler, is this possible and if so where can I find the switch?
Any help would be appreciated.
Thanks
Zaheera

Zaheera, July 2007

if your fitting a water purifier you need to isolate the mains water supply.

their is no such thing as a cold water supply from the boiler.

hi-spec plumbing, July 2007