Thank you, engineer called out tomorrow! many thanks
dash, March 2011
Bg 330 is just a re badged glow worm ultracom i think, so F is flow thermistor fault, better get an engineer out and check. most likely if the house has been empty it may just be something silly otherwise needs replacing
boiler bill, March 2011
edit
I can answer this question...
anyone know what F6 fault is on a British gas 330 boiler???
