Gaggenau AL400721 Brochure

Page of 356
230
Ventilation appliances
Please refer to the cross section plans of 
cabinets on the previous pages for depth gauges 
and placement of the remote fan unit. 
Please refer to the following pages for an over-
view and details of duct elements.
Adhesive tape is needed for all connections of 
plastic ducting.
Flat ducts are not permitted in combination with 
gas appliances.
Confi guration of 
downdraft ventilations 
between cooktops
VL 414/041 
with fl at duct
VL 414/041 
with fl exible duct
2x VL 414 or VL 041 + VL 040 
with fl at duct
Connection of duct 
 elements to the down-
draft ventilation
DN of duct
1x 150
1x 125
2x 150
2x 125
Minimal worktop depth 
depending on protrusion 
and cabinet depth (mm)
600-700
600
600-700
650-700
Confi gurations of 3 or 4 VL 414 to be put 
together accordingly.
Required connection 
pieces for VL 414
1x AD 854 046
1x AD 724 040
2x AD 854 046
Required connection pie-
ces for VL 041/040
1x AD 854 042
1x AD 724 040
2x AD 854 042
2x AD 824 042
Recirculation mode: Required duct elements for direct connection of downdraft VL and remote fan unit AR 413 within the cabinet
AR 413 
between VL and AR
1x AD 852 031 
1x AD 852 030 
1x AD 852 041 
1x AD 852 010
1x AD 721 010
1x UR 020 151
2x AD 852 031
2x AD 852 030
2x AD 852 041
1x AD 852 010
2x AD 822 031 
2x AD 822 030 
2x AD 822 041 
1x AD 822 010 
2x UR 020 151
Recirculation mode:  Required duct elements for direct connection of downdraft VL and remote fan unit AR 401 placed at the outside wall
AR 401  
with fl at duct 
within plinth 
area or fl oor 
construction
between VL and AR
min. 1x AD 852 031 
min. 1x AD 852 030 
1x AD 852 010 
1x AD 852 041 
1x AD 702 042 
1x AD 702 052 
+ straight duct
+ bends
+ connection pieces
1x AD 721 010 
1x UR 020 151 
1x AD 852 042 
1x AD 852 041 
1x AD 702 042 
1x AD 702 052 
+ straight duct
+ bends
+ connection pieces
AR 401  
with fl at duct 
upright behind 
cabinets 
between VL and AR
2x AD 852 031 
1x AD 852 030 
1x AD 852 010 
1x AD 852 041 
1x AD 702 042 
1x AD 702 052 
+ straight duct
+ bends
+ connection pieces
1x AD 721 010 
1x UR 020 151 
1x AD 852 042 
1x AD 852 041 
1x AD 702 042 
1x AD 702 052 
+ straight duct
+ bends
+ connection pieces
AR 401  
with fl exible 
duct at the 
cellar ceiling
between VL and AR
 min.1x AD 852 031 
min. 1x AD 852 030 
1x AD 852 010 
1x AD 852 041 
1x AD 702 042 
poss. AD 751 010
1x AD 702 042
poss. AR 050 200
1x AD 702 052
+ poss. connection pieces
1x AD 721 010 
min 1x AD 751 010 
1x AD 702 042 
evtl. AR 050 200 
1x AD 702 052 
+ poss. connection 
pieces
Exhaust mode: Required duct elements for direct connection of downdraft VL and remote fan unit AR 400 within the cabinet
AR 400 with air 
intake on top
between VL and AR
1x AD 852 031 
1x AD 852 030 
1x AD 852 041 
1x AD 852 010
1x AD 721 010 
1x UR 020 151
2x AD 852 031 
2x AD 852 030 
2x AD 852 041 
1x AD 852 010
2x AD 822 031 
2x AD 822 030 
2x AD 822 041 
1x AD 822 010 
2x UR 020 151
Exhaust mode: Required duct elements for direct connection of downdraft VL and remote fan unit AR 403 within the cabinet
AR 403 with air 
intake on top
between VL and AR
1x AD 852 031 
2x AD 852 030 
1x AD 852 010 
1x AD 852 042
For additional confi gurations see page 232/233.
Recommended configurations of downdraft ventilations and remote fan units.