Bosch HIB82651UC - Manual (Page 10)

10
Round pipes
An inner diameter of Ø 8" (200 mm) is recommended.
Flat ducts
The inner cross-section must correspond to the diameter
of the round pipes.
Ø 8" (200 mm) approx. 50.3 inches
2 (324 cm 2 )
▯
Flat ducts should have no sharp deflections.
▯
Use sealing strip for deviating pipe diameters.
Checking the ceiling
▯
The ceiling must be flat, horizontal and adequately
load-bearing.
▯
The depth of the bore holes must be the same length
as the screws.
▯
The enclosed screws and wall plugs are suitable for
solid brickwork. Suitable fasteners must be used for
other structures (e.g. plasterboard, porous concrete,
poroton bricks).
Installation Procedure
9 CAUTION
Ensure that there are no electric wires, gas or water
pipes in the area where holes are to be made.
Calculating the installation height
1. When selecting the installation height (P) of the
extractor hood, adhere to the minimum distances to
the cooktop, see Chapter Safety distances.
2. Calculate distance from the ceiling to the lower edge
of the extractor hood, H = K - C - P.
3. Calculate and note the distance from the ceiling to the
upper edge of the extractor hood (S).
Preparing the installation
1. Align the drill template on the ceiling and glue it on.
When positioning the drill template, heed the position
of the control panel.
2. Mark positions for the screws.
Making the ceiling breakthrough
1. Mark the ceiling breakthrough (Ø 8 1/2" (216 mm))
using the drill template.
2. Make the ceiling breakthrough
K Ceiling height
C Kitchen furniture height (standard height: 36"
(914 mm))
P Distance from the lower edge of the extractor
hood to the cooktop
H Distance from the ceiling to the lower edge of the
extractor hood = K - C - P
S Distance from the ceiling to the upper edge of the
extractor hood = H - 2 6/16" (61 mm)
+
.
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