I have an upstairs power shower. When switched on a pump downstairs automatically switches on and increases the preasure to the shower. This pump is suppossed to switch off automatically when the shower is switched off but it dosnt.

As a result the presure builds up and the pump starts leaking. Does anyone know why the pump isnt switching off and how to go about fixing it?

Jonathan, June 2006

have you tried switching it on

mers, June 2006