Bosch DWB063451 Operating And Installation Instructions page 25

Installation
Connection in Ducting Version
When installing the ducting version, connect the
hood to the chimney using either a flexible or rigid
pipe ø 150 or 120 mm, the choice of which is left to
the installer.
q To install a ø 120 mm air exhaust connection,
insert the reducer flange 9 on the hood body
outlet.
q Fix the pipe in position using sufficient pipe
clamps (not supplied).
q Remove charcoal filters, if present.
Connection in Recirculation Version
All the items named in this procedure are
included in the recirculation kit. The correspond-
ing accessory numbers can be found at the end
of these operating instructions.
q Put connection 15 into the connection support
7.3.
q Insert the connection extension pieces laterally
14.1 in connection 15.
q Make sure that the outlet of the extension
pieces 14.1 is horizontally and vertically aligned
with the chimney outlets.
q Connect the air outlet connection 15 to the
hood body outlet using either a pipe ø 150 mm.
q Use the jubilee clips 25 to ensure a fix connec-
tion between pipe and hood outlet and between
pipe and connection (15).
q Ensure that the activated charcoal filters have
been inserted.(see parag. "Activated carbon
filter" in Filters and Maintenance chapter)
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