Gaggenau VL 430 Betriebs- und Montageanleitung - Seite 10
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5. Assembly instructions
Important notes on installation
The appliance must only be connected by
an
authorised specialist. The specialist is
responsible for perfect functioning of the appliance
at its installation location. He must explain to the
user how the appliance can be disconnected from
the mains whenever required.
The
exhaust air can be routed into a separate
exhaust air shaft or directly into the open through
the outside wall. It is not allowed to pass the
exhaust air into a flue or exhaust air chimney that is
in operation or into a shaft that is linked to the
heating basement. Consult the chimney sweep
responsible for your district whenever you wish to
pass the exhaust air into a chimney that is not in
operation.
Adequate incoming air must be ensured if a
wood, coal, gas or oil heater or an open hearth is
operated in the same room as the one in which
the ventilator is installed.
The applicable regulations of the power supply
companies and the regional construction
regulations must be observed when installing the
hob ventilator.
8
Safe operation is possible whenever the partial
vacuum in the place where the firing equipment
is installed does not exceed 4 Pa (0.04 mbar).
This can be achieved whenever the air needed for
combustion is able to enter through openings that
cannot be sealed, for example in doors, windows,
incoming/exhaust air wall boxes or other technical
means.
Flexible aluminium pipes, corrosion-protected
sheet metal pipes and
material conforms to fire B1 in accordance with
DIN 4102 can be used. Exhaust air pipes should
have a nominal diameter of 125 mm.
Pay particular attention to ensuring that
– the exhaust air ducts and pipes are kept as short
as possible
– the pipes are not laid at an acute angle, but as
bends and that they are inserted into the shaft at
an inclined upward angle and
– there are no cross-sectional constrictions in the
upward direction (this reduces the volume flow).
To prevent the ingress of water, e.g. condensate or
rain water from an uncovered exhaust air shaft, our
condensate separator RV 050-150 must be installed
in the proximity of the hob ventilator. The
condensate separator must still be accessible after
installation.
Technical modifications reserved.
exhaust air pipes whose