Recent content by Johnboy60uk

Yes is a BP 2000 as per the instructions and installation papers. A little square electronic programmer that fits in the front of boiler case. The couple who were there when we moved in, he worked for british rail and did a lot of DIY including his own wiring jobs! After he left and before...

Hi my neighbour has this potterton Suprima 50 l controlled by a BP 2000 potterton programer to a Honeywell Y plan with cylinder stat and room stat mid position valve V4073A and of course a wiring centre. She has only just bought the house and is an old lady on her own. She was complaining of...