While you wait for answers, we may have found some information which could help you.
Click here for Hygena Cooker Not WorkingDeluxe Turbo by Hygena?
Hygena built in Multi Turbo Cooker/Grill?
my hob ring control is shorting the power?
How do I remove control panel fascia of a Hygena AE6 BMS oven?
Why is the minute timer going backwards on clock?
how do I remove the door on a hygena ae6bsmp oven for cleaning purposes ?