While you wait for answers, we may have found some information which could help you.
Click here for Slow Oven HeatUn seizing a screw in the oven?
wiring oven function switch hygena model ae6bms?
Deluxe Turbo by Hygena?
How to switch my hygena oven from auto to manual ?
How do I remove control panel fascia of a Hygena AE6 BMS oven?
Why is the minute timer going backwards on clock?