Worcester Geeenstar 28i Junior CH not working

[Unregistered]

Hi guys, I hope you can point me in the right direction here. I had the above system installed in 2006, and have never had an issue with it until now.
When the heating is switched on, everything appears to run up ok (fan, pump, etc) and I get the flame light appearing, but after about 30 seconds the light goes out. There are no flashing lights to warn of anything untoward. I have pressed the reset button, but it makes no difference. Fan an pump are both working.
Hot water system works normally.

Can anyone advise please?

 

[rpm]

You need to register as a member to receive help but unless you are gsr I doubt the guys can help you, where in the country are you, there maybe a gsr guy here local to you.

 

[Dotty]

job 38.11