In article ews.net,
Doctor Drivel wrote:
Firstly there may simply be something wrong with the existing
arrangements which may well work well enough for you when corrected.

It may be a high pressure mixer on allow pressure system. Very common.

Glad you've learnt from me the difference between pressure and flow...

--
*I like cats, too. Let's exchange recipes.

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