Hi all been away with caravan this weekend, we have a problem with oven not staying lit.
if you are patient and monitor it you can keep on relighting it & eventualy it caves in & stays lit.
cheers Jim
has there been a spilage onto the burner? if so this will cause a blockage and there may be little or no flame near the thermocouple, like said previously if it stays on eventually the thermocouple will not be faulty.
Another issue I see with domestic appliances is sometimes the knobs hit against the facia stopping the valve to open fully, the thermocouple, when hot, acts like a magnet to hold the valve open, so the valve needs to be fully open, if you pull the knob off and press the valve in with your thumb this will eliminate the knob issue.