Potterton Perfoma 24. Hot water works fine No heating?
Not hot water?
Potterton proforma system boiler 18 he?
Potterton Prima 60F- can you start it manually?
potterton prima F not firing up?
potterton boiler keeps closing down?
My potterton boiler keeps losing water pressure and condens?
My radiators will not go off?
why do I have to pressurising my boiler?
Is it easy to replace thermostat on potterton profile 80?
E133?
Intermittent hot water fault on my Potterton Performa 28?