Hi when you say cutting out do you mean the red lock out is coming on on the burner. or does it go to an overheat reset. thanks
The red light comes on and it shuts down ,that is the light at the foot of the cooker. sometimes by pressing this light it resets and sometimes it cuts out again straight away JBK
When it was serviced I presume the nozzle was replaced, and pump pressure and emissions were checked. So this leaves two potential suspects. that is the Solenoid coil or the Photocell, either of these will create this type of random lockout.
Are the Solenoid coil and or the Photocell replacable
Oh yes most certainly. I think also they are the same burner on the oven and the heating so if you were prepared to lose the oven for a day you could swap them over to see if it works, try the solenoid coil first you will find it on top of the oil pump its a little black box with with a wire from it that usually just unplugs. It looks like this.
I had both solenoid coils swapped to day ,but it cut out soon afterwards I will try the photocell to morrow JBK
When it was serviced and the nozzle was changed, were the emissions checked with an analyser and what were the readings please.