hi garfield
thanks for that . I made a few calls today and you are the second person who has suggested the spark generator system etc. sorry if terminoligy is off . Handy info and as explained in original post its just so i am aware of remedies in case i get a parts changer . dont mind...
hi ther and thanks for reply . No the problem is different . i have checked that the sump was empty and clear and that teh drain pipe is clear .
Thats as far as i will take it . There is no gurgling this time also . It just goes off with a loud whoosh or bang when it lights .. if you ar in teh...
Hi there . I would be grateful for any advice i can get on this worrying problem .
My boiler frequently fails with a LF code . It usualy lights ok when you reset .
Lately though it lights with such a bang that it is very frightening .
I am about to phone an engineer to have it looked at...