Oceanic OCEAHC440S9 Guide D'utilisation page 43

Installing the hood
INSTALLATION (Fixing under a cupboard)
Place the one way valve on the hood.
Secure the hood to the cabinet with 4 screws
ST4x30 mm.
WARNING ! In extraction mode, fastening underneath a
cabinet requires the use of an exhaust duct extending to
the top of the cabinet.
In recycling mode, the exhaust grids on the front of the
hood must not be covered.
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