Bosch HCP3 651UC Serie Instructions D'installation page 11

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