To mention is still that of the lever to switch from Abluft.- on recirculation mode is inside found on the demand side. This went from the description not clear.
Also to be considered, you should also order the carbon filter mats equal. These need to be cut, why evaluate negatively some here this circumstance I do not understand. The mats go easy to cut, takes a minute. Since no one will break your fingers;) with the supplied wire pins are then fixed in the Alufiltermatte. In order for the carbon filter keeps then. Why criticize some of this is beyond me.
I'm happy if you had reappointed the original carbon filter mats in the future or, alternatively, what worried from the hardware store provided free each.
For "lack of" lighting I would note the following .... The supplied light bulb has 28W, (incidentally is also in the product description) what you expect from this lamp?!? Who a Flutlichanlage above the stove requires E (like me;)) a 400 lumen LED lamp fetches from 3.5 screwed this is pure and good;)
Information on volume: this corresponds to the manufacturer's instructions of 49-55dB, as the small stage 49dB already achieved virtually no subjective difference between Level 1 & 3 audible. As the volume in the product description is also given, I can not understand why someone complained. ...
My old extractor (in my old apartment) of another brand manufacturer to the 3 times money was not quiet.
As always, who can read is an advantage)