Bosch HUI50351UC, Installation Manual

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14
7.
Optional for air recirculation:
Place activated charcoal filters on the motor and turn.
Order number for activated charcoal filter:
HIUF06UC
Connect appliance
Notes
▯
With operation in extraction air mode , 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.
▯
If an aluminum duct is used, smooth the connection
area beforehand.
Exhaust air duct dia. 6" (150 mm) (recommended size).
Establishing the connection for the
exhaust air
Note:
If an aluminum duct is used, smooth the
connection area beforehand.
1.
Attach the exhaust air duct directly to the air duct
connector.
2.
Connect it to the air extractor opening.
3.
Seal the joints appropriately.
Establishing the connection for the
circulated air
Notes
▯
If an aluminum duct is used, smooth the connection
area beforehand.
▯
Fit the air guide grille so that the air can flow out freely.
1.
Attach the exhaust air duct directly to the air duct
connector.
2.
Establish the connection to the opening on the fitted
unit.
3.
Screw the air guide grill to the fitted unit.
4.
Seal the joints appropriately.