Bosch HCP3.651UC Instrucciones De Instalación página 11

Mounting the back-pressure flap
Using 4 screws (4x8 mm), attach the back-pressure flap
to the extractor hood.
Connecting the air extractor (only for
ducted operation)
Note: If an aluminum pipe is used, smooth the
connection area beforehand.
Attach exhaust air pipe and seal.
1.
Check whether the back-pressure flap works.
2.
Mounting the recirculation model (only for
circulating-air mode)
Use 4 screws (4x8 mm) to screw the housing to the
1.
angle bracket.
A Screws
B Recirculation module
C Angle bracket
Measure the distance (x) between the bottom edge of
2.
the housing for the recirculation module and the
bottom edge of the back-pressure flap.
A Recirculation module
B Clamps
C Flue duct
D Exhaust air duct
Shorten the exhaust air pipe to the length measured.
3.
Remove the recirculation module.
4.
Push the exhaust air pipe onto the bottom side of the
5.
recirculation module.
Position the recirculation module with exhaust air pipe
6.
over the air extraction duct of the extractor hood.
Use 4 screws to fasten the recirculation module to the
7.
angle bracket.
Secure connections with clamps.
8.
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