On Tue, 24 Aug 2004 11:10:03 GMT, Tony Bryer
wrote:

In article , Pete C
wrote:
I see. If it's to prevent kettling then a 'delay off' relay
would do, some cheap ones available he

http://www.engsurplus.btinternet.co.uk/control.automation.htm

Just wire the pump through a pipe stat - cold side of stat to
boiler call, hot side to permanent live, common to pump

Hi,

Sounds good, I wasn't aware they were available with a changeover
contact.

cheers,
Pete.