Installation instructions
en
17
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Improper repairs are dangerous.
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Repairs to the appliance should only be carried
out by trained specialist staff.
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Only use genuine spare parts when repairing the
appliance.
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If the power cord of this appliance is damaged, it
must be replaced by trained specialist staff.
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Improper installation is dangerous.
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Connect and operate the appliance only in ac-
cordance with the specifications on the rating
plate.
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Connect the appliance to a power supply with al-
ternating current only via a properly installed
socket with earthing.
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The protective conductor system of the domestic
electrical installation must be properly installed.
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Never equip the appliance with an external
switching device, e.g. a timer or remote control.
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When the appliance is installed, the mains plug
of the power cord must be freely accessible. If
free access is not possible, an all-pole isolating
switch must be installed in the permanent elec-
trical installation according to the conditions of
Overvoltage Category III and according to the in-
stallation regulations.
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When installing the appliance, check that the
power cable is not trapped or damaged.
Information on the installation
situation
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Install this appliance on the kitchen ceiling or a
stable suspended ceiling.
Instructions for the exhaust air pipe
The appliance manufacturer does not provide any war-
ranty for faults attributable to the pipeline.
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Use a short, straight exhaust air pipe with as large a
pipe diameter as possible.
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Long, rough exhaust air pipes, many pipe bends or
small pipe diameters reduce the suction power and
increase the fan noise.
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An exhaust air pipe that is made of non-combustible
material.
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To prevent condensate from returning, fit the ex-
haust air pipe from the appliance with a 1° gradient.
Round pipes
Use round pipes with an inner diameter of 150 mm (re-
commended) or at least 120 mm.
Flat ducts
Use flat ducts with an inner cross-section that corres-
ponds to the diameter of the round pipes:
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Diameter of 150 mm corresponds to ap-
prox. 177 cm².
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Diameter of 120 mm corresponds to ap-
prox. 113 cm².
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Use sealing strips for different pipe diameters.
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Do not use any flat ducts with sharp bends.
Instructions for the electrical
connection
In order to be able to safely connect the appliance to
the electrical system, follow these instructions.
WARNING ‒ Risk of electric shock!
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It must always be possible to disconnect the appli-
ance from the electricity supply. The appliance must
only be connected to a protective contact socket
that has been correctly installed.
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The mains plug for the mains power cable must
be easily accessible after the appliance is in-
stalled.
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If this is not possible, an all-pole isolating switch
must be integrated into the permanent electrical
installation according to the conditions of over-
voltage category III and according to the installa-
tion regulations.
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The permanent electrical installation must only
be wired by a professional electrician. We recom-
mend installing a residual-current circuit breaker
(RCCB) in the appliance's power supply circuit.
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Sharp-edged components inside the appliance may
damage the connecting cable.
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Do not kink or trap the connecting cable.
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The connection data can be found on the rating
plate inside the appliance.
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To see the rating plate, remove the grease filter.
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The connecting cable is approx. 1.30 m long.
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This appliance complies with the EC interference
suppression regulations.
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The appliance corresponds to protection class 1.
Therefore, only use the appliance with a protective
earth connection.
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Do not connect the appliance to the power supply
during installation.
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Only a licensed professional may connect appli-
ances without plugs. They are subject to the require-
ments of the local electricity provider.
General information
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The appliance finds it more difficult to draw in the
cooking vapours the further away they are from the
hob. Therefore maintain a distance of at least
700 mm and no more than 1500 mm.
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To optimally detect the cooking vapours, install the
appliance in the middle of the hob.
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In order to freely access the appliance for servicing,
select an easy-to-reach installation site.
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The surfaces of the appliance are sensitive. Avoid
damaging them during installation.
Installation
Checking the ceiling
1.
Check whether the ceiling is horizontal and ad-
equately load-bearing.
The max. weight of the appliance is 40 kg.
Do not fit the appliance directly onto plasterboard
(or similar lightweight materials) in a suspended
ceiling.
Summary of Contents for LR 7CBS2 Series
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