Neff D79SR22N0B - Manual (Page 11)

11
General information
Exhaust air mode
:
Risk of death!
Risk of poisoning from flue gases that are drawn back in. The
exhaust air must not be conveyed into a functioning smoke or
exhaust gas flue or into a shaft which is used to ventilate
installation rooms that contain heating appliances. If the
exhaust air is to be conveyed into a non-functioning smoke or
exhaust gas flue, you must obtain the consent of the heating
engineer responsible.
If the exhaust air is conveyed through the outer wall, a
telescopic wall box should be used.
Exhaust duct
Note: The device manufacturer does not assume any warranty
for complaints attributable to the pipe section.
■
The device 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 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 150 mm, but at least 120 mm, is
recommended.
Flat ducts
The inner cross-section must correspond to the diameter of the
round pipes.
dia. 150 mm ca. 177 cm
2
dia. 120 mm ca. 113 cm 2
■
Flat ducts should not have any sharp deflections.
■
Use sealing strips for deviating pipe diameters.
Checking the wall
■
The wall must be level, vertical and adequately load-bearing.
■
The depth of the bore holes must be the same length as the
screws. The wall plugs must have a secure grip.
■
The enclosed screws and wall plugs are suitable for solid
brickwork. Suitable fasteners must be used for other
structures (e.g. plasterboard, porous concrete, poroton
bricks).
■
The max. weight of the extractor hood is 40 kg.
Electrical connection
:
Risk of electric shock!
Components inside the appliance may have sharp edges.
These may damage the connecting cable. Do not kink or pinch
the connecting cable during installation.
The required connection data can be found on the rating plate
inside the appliance; to do this, remove the metal mesh grease
filter.
Length of the cable: approx. 1.30 m
This appliance complies with the EC interference suppression
regulations.
:
Risk of electric shock!
It must always be possible to disconnect the appliance from the
electricity supply. The appliance must only be connected to a
protective contact socket which has been correctly installed. If
the plug is no longer accessible following installation of the
appliance, or a fixed connection is required, an all-pole isolating
switch must be present on the installation side with a contact
gap of at least 3 mm. The fixed connection must only be
installed by an electrician.
Installation
Preparing the installation
Caution!
Ensure that there are no electric wires, gas or water pipes in the
area where holes are to be made.
1. Mark a vertical centre line on the wall from the ceiling to the
lower edge of the extractor hood.
2. Mark positions for the screws and the contour of the
attachment area.
3. Drill five 8 mm Ø holes to a depth of 80 mm for the
attachments and press in the wall plugs flush with the wall.
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