Wolf Dual Fuel DF48 Oven Temperature stops at 350

Wolf Dual Fuel oven temp while in Bake mode set to 350, will rise to 350 and all the while the display switches back and forth from the set temperature (350) to the actual temp as it heats. Once it reaches set temp red light goes out (no longer calling for heating element) and signal sounds to alert that temp was reached. But at that point raising the set temp to a higher temp, let's say 375, the red light goes on but the actual temp as measured by several oven thermometers, does not change...

Wolf Dual Fuel DF48 Oven Temperature stops at 350

via Wolf Dual Fuel DF48 Oven Temperature stops at 350
by motorwiz