Hi I have a built in Samsung oven. NV75J3140RS, if I select a temperature higher than 200 degrees the Preheat "PRE" message on the screen is replaced by four dashes "----" and it beeps with no heat. Up to 200 degrees everything is fine but a soon as I move the dial higher than I get the "----" + beep behaviour. This is the same behaviour on all modes including rapid pre-heat.
Just wondering 200 degrees is the max or is there some kind of limiter on pre-heat. I can live with it now I have figured it out but intrigued as to what is happening.