Bosch HCB50651UC - Manual (Page 10)

10
Installation Procedure
9 CAUTION
Ensure that there are no electric wires, gas or water
pipes in the area where holes are to be made.
Preparing the installation
1. Mark a vertical center line on the wall from the ceiling
to the lower edge of the extractor hood.
2. Align the drill template on the center line and the
bottom edge of the extractor hood and glue on.
3. Mark positions for the screws and the contour of the
attachment area.
4. Mark holes for the flue's angle brackets. The center of
the angle bracket is marked with a hole. Place the
angle brackets in the center of the center line, align
them horizontally and mark the positions of the holes.
Fitting the wall retainer
1. Drill holes with Ø 5/16" (7.9 mm) for the angle
bracket.
2. Press in the wall plugs flush with the wall.
3. Screw screws (5x34 mm) into the wall plugs by hand
in order to spread the plugs apart.
4. Unscrew screws.
5. Screw on the angle bracket for the flue duct.
Making the ceiling breakthrough
1. Using a spirit level, extend the center line of the drill
template to the ceiling.
2. Mark the ceiling breakthrough (Ø 8 1/2" (216 mm)) at
least 4 5/8" (117 mm) away from the wall.
Making the wall breakthrough
1. Using a spirit level, extend the center line of the drill
template to the ceiling.
2. Depending on the curved section of the wall
breakthrough (Ø 8 1/2" (216 mm)) mark at least 26 1/
2" (660 mm) above the bottom edge of the extractor
hood.
Mounting the extractor hood on the wall
9 WARNING
RISK OF INJURY
The appliance is heavy. To move the appliance, 2
people are required. Use only suitable tools and
equipment.
1. Initially remove the protective foil from the back of the
appliance and, following installation, remove foil
completely.
2. Mark the upper holes on the wall.
Note: Ensure that the holes are horizontal and aligned
centered on the center line.
3. Drill the upper holes. Maintain a distance of 1/4"
(6 mm) between the wall and screw head.
4. Remove grease filter.
5. Hang the extractor hood on the upper screws on the
wall.
6. Mark the lower holes.
7. Remove the extractor hood from the wall.
8. Drill the lower holes.
9. Hang the extractor hood on the upper screws on the
wall.
10. Tighten the upper and lower screws by hand.
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.
1. Attach exhaust air pipe and seal.
2. Check whether the back-pressure flap works.