how can i fix glow worm 24ci?

the boiler is igniting but not staying on it keeps coming up...fault 6.. any suggestions glow worm 24 ci
type no c12324252 49bm3392
gc4704719
cer no,0300395488
it wont ignite keeps coming up fault 6
mick wilkinson, June 2006


done
fitted a new gas valve but it still will not ignite

R allen, December 2015
the boiler is not igniting and not staying on...fault 2.. any suggestions glow worm 24 ci
type no C12324252
it wont ignite keeps coming up fault 2

Tony, January 2014
i have an f2 fault

tony, January 2014
Fault 6 is a "central heating flow thermistor fault" and recomends the cable to be checked and that it is attached to the pipe correctly. i have the fault finding manual downloaded,

MICKO, July 2006
Mick
Sounds as if there could be a problem with the gasvalve or associated equipment try cleaning. Also Is there a flame sensor? If so is it in the flame? If all else fails E mail Glowworm technical dept, there prety good.
Phil

Phil Clarke, June 2006