While you wait for answers, we may have found some information which could help you.
Click here for De Dietrich FaultHow can I repair a smashed de deitrich 3100 hob ?
How can I fix my De Dietrich Piano induction hob ?
my de dietrich fan oven will not heat up, grill & self clean part ok?
De Dietrich induction hob DP27650BU has all burners on bloc?
How can I fix my half working De Dietrich Induction How hob?
De Dietrich fan assisted oven won't heat up?