We may have found other answers which could help you.
Click here for Hot Lynx HeatingHow to replace Potterton EP 3002 with EP 2?
Potterton ep22?
Potterton Perfoma 24. Hot water works fine No heating?
My potterton boiler keeps losing water pressure and condens?
Potterton Prima 30F?
Replace potterton mini minder Es?