7Your new applianceYour new appliance and its accessories are describedin this section.Downdraft ventilationNote: The VL 414 downdraft ventilation can only beoperated in combination with the AA 490 110/111control knob. A maximum of 4 VL 414 can beconnected to the AA 490 110/111. The operationalentries apply for all open ventilation elements.This means: If you set the control knob to level 1, allopen ventilation elements are operated at level 1.Control knobUse the control knob to select the fan speed.Visual signals of the luminous discThe control knob has an illuminated ring with differentdisplay options. You can find further information in thesection"What to do if there is a fault".*UHDVHILOWHU/RFNLQJHOHPHQW&RQWURONQRE0 Fan off1 Fan speed 12 Fan speed 23 Fan speed 3Ž Intensive modež Run-on functionDisplay MeaningÛ Off Appliance OFF (all ventilationelements closed)Ú Constant light Appliance ON (at least one1 ventilation element is open)ˆ Flashing Run-on function ž ON (at least1 ventilation element is open)ˆ Flashing After the intensive mode haselapsed and while the controlknob is still at intensivemode Ž and at least1 ventilation element is open.Û Illuminated ring offÚ Illuminated ring litupˆ Illuminated ringflashing