How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Daniel Your Own Question
Daniel, Home Appliance Technician
Category: Appliance
Satisfied Customers: 17410
Experience:  20+ yrs. experience in white goods repair. NVQ Level 2 electronics manufacturers training courses.
Type Your Appliance Question Here...
Daniel is online now

I have dedetrich hob 3100. The hob was in use (one ring) and

This answer was rated:

I have dedetrich hob 3100. The hob was in use (one ring) and F7 started flash on each of the hob controls. The hob would then not work.



F7 means the electronics have overheated.


What you can try is disconnect the mains supply and leave it 30 mins and then see if this corrects itself.


If not then its usually down to a faulty control board which would need to be replaced.


But if it does cure itself then see how it goes from there. If it happens again then check under the hob. If theres a drawer under the hob check this isn't full as it can block the ventilation around the hob and causes the F7 error code.



Daniel and other Appliance Specialists are ready to help you