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3.2 Exhaust duct to the outside
The motor outlet has a rectangular exhaust of 220 x 90 mm. It is recommended to connect an exhaust duct to this with
the same dimensions (drawing 8).
For optimum performance of the hood it is important to pay attention to the items mentioned below.
When using a flat exhaust duct:
• Use flat ducts with rounded corners and air conductors in the bends. These ducts are to be obtained through Novy.
• An adapter makes it possible to change from a flat to a round exhaust duct.
When using a round exhaust duct:
• Use smooth, non-flammable pipes with an internal diameter that is equal to the external diameter of the connection
nozzle of the hood. Maximally extend flexible ducts and cut them to size.
• Do not reduce the exhaust diameter. This will decrease the capacity and increase the noise level.
• When connecting to a short exhaust duct, it may be required to mount a non-return valve to prevent the wind from
blowing in.
• Use a hose clamp or aluminium tape for airtight connections.
• In case of an exhaust pipe through the outside wall, use the outside wall grate.
General:
• Make the duct as short as possible and with as few as possible bends to the outside.
• Avoid square bends. Use rounded bends for proper air conduction.
• If an exhaust pipe through the outside wall passes a cavity wall, make sure that the exhaust duct fully bridges the
cavity and slightly declines to the outside.
• In case of an exhaust pipe through the roof, use a double-walled roof passage with sufficient width.
• Never connect the exhaust to a flue duct.
• Make sure that sufficient air is supplied. Fresh air can be supplied by slightly opening a window or an outside door or
by installing an inlet grate.
The unit is by default set to recirculation. Disable the recirculation program in case of exhaust to the outside (5.2).
4. ELECTRICAL CONNECTION
The installation and connection to the electricity grid shall only be carried out by an expert (electrician) who is
familiar with the required standards.
The junction box is to be found at the bottom of the cooking plate. Use a screwdriver to open the cover and place this in
the 2 grooves before the arrows.
Disable the main switch of the fuse concerned before connecting the unit.
Connect the unit in accordance with the table and diagram below.
Mains
Connection
230V 50/60Hz
1 phase + N
230V 50/60Hz
3 phases
400V 50/60 Hz
2 phases + N
400V 50/60 Hz
3 phases + N
Attention! Properly put through the wires and tighten the screws.
We will not accept any responsibility for accidents resulting from a poor or wrong connection or accidents that may occur
with units without or with a defective earthing.
Supply cord
Circuit braker
3 x 6 mm²
32 A
4 x 6 mm²
20 A
4 x 4 mm²
16 A
5 x 4 mm²
16 A
Wiring diagram
EN 22
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