stoves double oven

[golfpratt]

stoves double grill oven mod series Q900grs do,s try to light sparks ect but wont continue ufter changing temp then fan continue to run with no flame

[gasman]

Any chance you could re-word this question. I am not quite sure of what you are requesting ???

[golfpratt]

this is complicated all 3 parts of the oven, grill ,top oven & main oven,------------back fans rotate trys to light get spark ----some times light ---dosent get to temp-----open door then dont relight then lights for few seconds and then gos out like theres not enough gas .i am a sparky know the language of the scewdriver but this one doing my head in
thanks for the reply IAN

[gasman]

Ian ,
1. Could the FFD or the FSD have been knocked while cleaning out the oven, They may just require re-positioning.

2. Have you checked the burner pressure is as stated on the Tech Plate ? May just need to adjust the gas pressure at the valve govener.

3. Is this a new instalation has the correct size gaspipes been used to supply the correct gas rate ?