Is it easy to replace thermostat on potterton profile 80?
My potterton boiler keeps losing water pressure and condens?
potterton prima F not firing up?
Potterton Prima 30F?
Potterton Perfoma 24. Hot water works fine No heating?
pilot light wont ignite?
Heating not working?
Potterton system proforma 18he?
Intermittent hot water fault on my Potterton Performa 28?