On Mar 16, 10:14*pm, Ed Sirett wrote:
On Sun, 16 Mar 2008 02:31:59 -0700, yogi wrote:
I have fitted a shower pump and connected it to the HW cylinder using a
surrey flange. When the hot taps elsewhere in the house are turned off
the pump activates for half a second. Any suggestions how to cure this
please?

Is this a negative or positive head pump. (i.e. has it a pressure or flow
operated switch).

--
Ed Sirett - Property maintainer and registered gas fitter.
The FAQ for uk.diy is athttp://www.diyfaq.org.uk
Gas fitting FAQ *http://www.makewrite.demon.co.uk/GasFitting.html
Sealed CH FAQhttp://www.makewrite.demon.co.uk/SealedCH.html
Choosing a Boiler FAQhttp://www.makewrite.demon.co.uk/BoilerChoice.html

It's a positive. It's a Salamander RSP50 pump.