Recent content by tom b

Hi stem, I have attached pictures of my (rather dusty) siting cupboard which shows the pump at bottom right and the old school valves. I will have to wait till tomorrow to turn the power off and check the wiring at the boiler end but thought the attached might help you envisage the setup...

Hi stem, thank you so much for your incredibly comprehensive and helpful reply, I am very grateful. I am in work currently but will endeavour to find the information you asked for tonight and post it. Thank you again.

Hi all, thank you in advance for any guidance you are able to give on the below. I have an old Potterton Suprima boiler with a pumped CH and gravity fed HW (I believe), when we brought the house there was a switchmaster 300 timer attached to the boiler. This never worked as a timer and we would...