Connecting the appliance, Notes, Connecting the air extractor – Bosch HUI54451UC User Manual
Page 12: Note, Connect it to the air extractor opening, Seal the joints appropriately, Connecting the power supply, Plug the mains plug into the grounded socket

12
Connecting the appliance
Notes
▯
With ducted operation, a back-pressure flap should be
installed. If no back-pressure flap is included with the
appliance, it can be ordered from a specialist retailer.
▯
If the exhaust air is conveyed through the outer wall, a
telescopic wall box should be used.
Connecting the air extractor
Note: If an aluminum pipe is used, smooth the
connection area beforehand.
1.
Attach the exhaust air pipe directly to the air pipe
connector.
2.
Connect it to the air extractor opening.
3.
Seal the joints appropriately.
Connecting the power supply
1.
Plug the mains plug into the grounded socket.
2.
If a fixed connection is required, please follow the
instructions in the Electrical Connection section.