Construction and Description
11 D53182 02/2024
3. Construction and Description
3.1 Design
1 ControlCOCKPIT with capacitive
function keys and LCD displays
2 Main switch
3 Interior fan (only for UF appliances) 4 Grid
5 Chamber 6 Nameplate
7 Door handle 8 Turn control with confirmation key
9 USB interface
3.2 Description of Function
Appliances of the xN type series feature natural ventilation (convection). For the xF type
series, air is circulated by a fan mounted on the back panel of the chamber ③. It offers a
higher air flow and more intense forced air circulation in the horizontal plane than natural
convection.
Irrespective of whether the ventilation is achieved by convection or is fan-assisted, supply
air ⑤ is preheated in a pre-heating chamber ④. The preheated air is introduced into the
interior of the chamber through ventilation slots in the sides. The supply and exhaust air
② volume (air exchange) is controlled by the air flap ① on the rear panel of the appliance.