On 14 Jun 2005 09:04:42 -0700, wrote:

The card I have gives the model as a "Potterton Kingfisher CF45 & 55".

The timer is correctly set and there is no obvious fault but I'm no
expert.

Try looking at http://www.partsarena.com/baxi

This has installation instructions, user instructions and parts
diagrams for your boiler.

Ian