GUTMANN EM 04 Bedienungsanleitung Seite 65

Safety information
Installation, connection, commissioning
and repair work may only be carried out
by authorised technicians. This techni-
cian will be able to determine suitable
methods for securing the extractor hood
and providing the necessary exhaust air
ducting. The choice of attachment must
take account of the weight of the extrac-
tor hood and the load exerted on the
supporting surface. Note the extraction
values of the dowels supplied. Depend-
ing on the supporting surface, these
have the following values: Dowel Ø10
mm, concrete B25 9.4 kN brick Z20 5.2
KN solid calcium silicate KSV20 4.8 KN.
In the case of unstable supporting sur-
faces, a construction specialist such as
a structural engineer or architect must
be consulted to ensure the extractor
hood is safely installed.
Risk of injury!
The hood body may have sharp edges
resulting from the manufacturing proc-
ess. For this reason, safety gloves must
always be worn when installing it.
Risk of electric shock
The mains voltage must match the de-
tails indicated on the type plate. This
plate is located inside the hood near the
filter. Please only connect the extractor
hood to a properly installed safety
socket. This socket must be easily ac-
cessible after the installation so that the
extractor hood can be disconnected
from the power supply if necessary. If a
fixed connection is used (e.g. if a suit-
able wall socket is not available), the
extractor hood may only be connected
by a qualified electrician. For fixed con-
nections, the extractor hood must be
connected to a single power circuit fitted
with an isolating device. Isolating de-
vices include switches with a contact
gap of at least 3 mm and all-pole
switches, e.g., circuit breakers and con-
tactors. Before working on the electrical
connection of the extractor hood com-
mences, the mains circuit/circuits must
always be switched off. Before drilling
the mounting holes, please make sure
that no electrical cables can be dam-
aged during drilling. The electrical con-
nection must be prepared in such a way
as to allow the easy connection of the
extractor hood. Local regulations must
be observed.
Exhaust air ducting (for extrac-
tion mode)
Exhaust kitchen air must not be fed into
a chimney flue that is also used for the
exhaust air from devices using fuels
(e.g., gas). Official regulations regarding
ducting of exhaust air must be observed.
The exhaust air path must be prepared
in such as way as to allow the easy con-
nection of the extractor hood. The ex-
haust air hose must not have any kinks.
If the extractor hood is operated in ex-
traction mode at the same time as other
room-air-dependent fire appliances
(e.g., wood, gas, oil or coal-fired appli-
ances) in the same room, lethal com-
bustion gases may be directed back into
the room due to the resulting negative
pressure. The operator must therefore
provide a sufficient air supply at all
times. The negative pressure in the
room must not exceed 4 Pa (0.04 mbar).
Solid fuel appliances
The installation of the extractor hood
above solid fuel appliances, which can
pose a fire hazard, (e.g., flying sparks) is
only permissible if the solid fuel appli-
ance is equipped with a sealed, non-
removable cover.
Minimum clearance to hob
The devices are designed for installation
flush with the ceiling. To prevent the
formation of condensation, a non-return
valve must be fitted directly outside the
air outlet. Please note the relevant appli-
cable installation regulations and instal-
lation instructions provided by the manu-
facturer of the gas appliance. The ex-
en
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