hey all im a complete noob to boilers, but last nite my ideal classic ff350 just turned itself off, i went through the instructions on how to relight it but no joy, turned it off at mains, pressed reset button (which itself doesnt really feel like a button) but nothing worked i left it over night and then tried again this morning, low and behold it came only to last for about half an hour and die again 
does anyone know what could be causing this and how to fix it please thank you for any help given
does anyone know what could be causing this and how to fix it please thank you for any help given 
