Intermittent hot water fault on my Potterton Performa 28?
How do I fix a Potterton combi boiler E168 Lock outfault?
Is it easy to replace thermostat on potterton profile 80?
Potterton Prima 30F?
My potterton boiler keeps losing water pressure and condens?
pilot light wont ignite?
potterton boiler keeps closing down?
Potterton Perfoma 24. Hot water works fine No heating?
potterton netaheat 60 . nothing happening after programmer change?