Hi all,
I have been living in a new build in London since 2004 and was the first person to live in the flat when built. It came with a built in AEG oven COMPETENCE B1180-1 and an AEG 222 D Fume Extractor Hood. It also has an extractor fan in the ceiling. My wife noticed that underneath the built in AEG oven there is a device and asked me what it was for and I actually had never noticed it before as I hardly ever ate in when I was single. I checked the manual for the cooker but it doesn't seem to mention it. When you switch it on it doesn't make any noises or show any signs of life. It just between the floor and the cooker. The cooker, the hood extractor and the extractor fan all work fine. I am attaching a picture of this device and if any of you can tell me what it is and how to use it I would be very grateful