The boiler runs for a while (green light constant) , goes into standby mode, when it tries to relight (orange and green flashing) fails to relight. Turn off power for a few minutes, turn on power (orange light)
followed by (orange and green flashing) boiler lights and constant green light shows.
After a while goes into standby and will not restart.

Paul Fareham, April 2009

I seem to have the same problem, did you manage to resolve the issue?

Kam, December 2009