On Mon, 16 Oct 2006 00:34:33 +0100, "Frank McGuire"
wrote:

It might sound a silly question, but -
If I connect a pressure gauge to the cold water tap in the kitchen sink and
turn the tap on full, will that give me a measure of the mains water
pressure?
The kitchen is on the ground floor and fed directly from the mains.
(I don't want to spend £2000) on a combi boiler only to find it won't work!


Find how long it takes to run 12 litres of water from the kitchen tap.

If under a minute, a combi with that flow rate will work.