In article ,
Christian McArdle wrote:
If your mains is good flow and pressure, I wouldn't fit a gravity fed
system. It may be cheaper, but it is incapable of running a shower
without a noisy pump.

That depends entirely on the 'head' from the header tank.

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*If tennis elbow is painful, imagine suffering with tennis balls *

Dave Plowman London SW
To e-mail, change noise into sound.