Bosch HUI54452UC Instructions D'installation page 10

Protecting the environment
Unpack the appliance and dispose of the packaging in
an environmentally friendly manner.
General Notes
Exhaust air mode
Note: Ventilation may not exit through an already
operational smoke or exhaust chimney, nor a duct used
for ventilating furnace installation areas.
If the ventilation is intended to pass through a smoke
▯
or exhaust chimney that is not in operation, the
responsible area heating inspector must give
approval.
If the ventilation passes through an external wall, use a
▯
telescopic wall sleeve.
Ventilation line
Note: The appliance manufacturer is not responsible for
and does not warant for complaints attributable to the
pipe section.
The appliance achieves its optimum performance by
▯
means of a short, straight exhaust air pipe and as
large a pipe diameter as possible.
As a result of long rough exhaust air pipes, many pipe
▯
bends or pipe diameters that are smaller than 6"
(150 mm), the optimum extraction performance is not
achieved and fan noise is increased.
The pipes or hoses for laying the exhaust air line must
▯
consist of non-combustible material.
Round pipes
An inner diameter of 6" (150 mm), but at least 4
(120 mm), is recommended.
Flat ducts
The inner cross-section must correspond to the diameter
of the round pipes.
dia. 6" (150 mm) approx. 27
dia. 4 _ " (120 mm) approx. 26
Flat ducts should have no sharp deflections.
▯
Use sealing strip for deviating pipe diameters.
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10
G e n e r a l N o t e s
_
)
^ sq in (177 cm
2
_ sq in (113 cm )
2
Electrical connection
WARNING
9
RISK OF ELECTRIC SHOCK
Parts inside the appliance can have sharp edges.
The connection cable can be damaged. Do not
bend or pinch connection cables during installation.
WARNING
9
RISK OF ELECTRIC SHOCK
This appliance must be grounded. Grounding
reduces the risk of electric shock by providing a
safe pathway for electric current in the event of
a short circuit.
This appliance is equipped with a cord having a
grounding wire with a grounding plug. The plug
must be plugged into an outlet that is properly
installed and grounded.
Check your domestic installation before installing the
appliance. Pay attention to suitable fusing of your
domestic installation. The voltage and frequency of the
appliance must agree with the electrical installation (see
rating plate).
The appliance complies with protective class I and may
"
only be operated with a PE conductor connection.
The installation must contain a disconnector with a
contact opening of at least
poles from the mains. It must still be accessible after
installation.
Only an electrical specialist may lay or replace the
connecting lead, paying attention to the applicable
regulations.
If the mains connecting lead of this appliance is
damaged, it must be replaced with a special connecting
lead, which is obtainable from the manufacturer or the
manufacturer's after-sales service.
" (3 mm) that isolates all
X