We may have found other answers which could help you.
Click here for Potterton Light Gone OutHow to replace Potterton EP 3002 with EP 2?
Pressure gauge on a Potterton Boiler?
Potterton heatmax combi?
Potterton Perfoma 24. Hot water works fine No heating?
Replace potterton mini minder Es?
Potterton Prima 30F?