After two weeks I stll have a faulty oven. I have replaced the thermostat and the fan element as these seem to be common faulty item. Both control knobs and the oven light do not illuminate and obviously the oven does not heat up at all. Fan has been tested and spins when connected to a main socket. Any ideas what else can be wrong.
All now working but no idea how it is fixed. The only other thing i did was to remove the oven light, checked on the meter - all ok, then replaced it. When I switch the mains back on everything is now working
One very happy missus and she made a batch of muffins to celebrate!