While you wait for answers, we may have found some information which could help you.
Click here for Cooker Fan WorkingDe Dietrich downdraft extractor (model DHD7000X?
Who can mend it?
Electrolux EFC 90001 X Hob/Oven Extractor?
delonghi rangehood bettass90?
What is the R for on a diplomati App2339 extractor ?
Hygena APP2420 fan cuts outer after 5 mins?