I have the same problem and have replaced my ffd, but only 2 weeks later it's happening again?
Caroline
September 2008
You need to replace the flame failure device, known as ffd or fsd (Flame supervisory device). This is the part that allows full gas to the burner. It is then controlled by the thermostat.
berty bloggs
July 2008
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix gas cookers.