Gaggenau AA 490 711 Installation Instructions Manual page 14

Notes
‒ You must use the included installation aid if the
downdraft ventilation unit is in a combination
with several Vario appliances in the last or last
but one position.
‒ The installation aid protects the appliance edges
from damage.
4 Fit the connection piece in the required position
Notes
‒ Depending on the installation situation, the
exhaust air can be guided in three different
directions.
‒ Corresponding to the space conditions, the
connection piece can be turned by 180°.
14
‒ For details of exhaust air guidance, also refer to
the instructions for the remote fan unit.
5 Secure the exhaust air pipe to the connecting
pieces and seal appropriately..
Note: If you use an aluminium pipe, smooth the
.
connection area beforehand.