Did they actually ADMIT it?I am a Gas engineer and that problem with the potterton boilers have been known about for ages but they denied it completely.Everyone who works in the gas servicing/installation buisness knows about the pcb problems where they won't light the boiler on a morning and then just lockout.I have been to loads where potterton and British gas will blame everything and anything other than admit to the thing been sh*t.
Watch dog finally made potterton own up and admit it was a design problem .I don't know how you stand legally Skeet but its a well known problem in the industry with that boiler.
I know it's a well known problem...spent many hours trawling the web...Suprima gets almost as many hits as Osama!!