the blue light keeps flashing adnd boiler wont fire up
douglas weir, January 2011
put the key in fully and it should make a quarter turn, then unscrew the small grey tap next to the key, you should hear water flowing, if you can't then the key isn't in properly, the tap is faulty, or the loop is blocked.
Ian, September 2009
if I remember correctly, isn't the filling valve just to the right of the key?
