I have been searching for a solution to my problem and found this great forum so hope someone can help me solve it.
On the label it says that the model is E nr D5612X0GB 702, FD 7049 118467, Typ D-80X-117. It has a one-speed fan, a permanent (cleanable – and clean!) filter and is vented to the outside. It was in the house when we bought it from new and has always performed without a problem – til now!
The lights work fine but the fan is refusing to turn. When the switch is turned on there is a steady humming sound but no movement. The pitch of the hum doesn’t change. Before I remove the unit to look at it I am wondering what the possible causes are and if this is something a reasonably competent non-engineer can fix themselves. Any thoughts would be gratefully received.