"Dave Plowman (News)" through a haze of senile
flatulence wrote in message ...
In ,

Paul Andrews wrote:
Perhaps because for a lot of people it will work. Our neighbour has one
on the ground floor, cold water tank in the loft - perfectly acceptable
flow. Naturally upstairs would be a no-no (as in the OPs case).

It can work perfectly well

Sure it can

** snip senility **