In article .com,
wrote:
In my set up, the pump will be on almost all the time as I have weather
compensated boiler flow. It seems as though the pump won't cause me a
problem in the bedroom cupboard if I mount it rubber washers.

If you're using copper pipe how it's connected to that might make a
difference too.

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*We have enough youth, how about a fountain of Smart?

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