Lobster wrote:

But are you fitting the boiler in the kitchen? NB if you're fitting it
upstairs, say, the flow rates could, and probably will, be very
different...

Don't think it makes much difference does it? The static pressure seen
by the boiler may be less by about 0.3 bar or so. The total length of
pipe from mains to tap is much the same and the sizes of pipe also the
same.

--
Cheers,

John.

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