INSTALLATION
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Make sure there are no loose elements near the ventilator, as they could run the risk of being sucked up by it. If
it is going to be installed in a duct, check that it is clean of any element that could be sucked up by the
ventilator.
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When installing an apparatus, make sure that all the fittings are in place and that the structure which supports it
is resistant enough to bear its weight at full functioning power.
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Before manipulating the apparatus, make sure the mains supply is disconnected, even if the machine is
switched off.
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Check that the mains supply voltage and frequency values coincide with the stipulations on the characteristics
plate.
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The electrical installation must include a double pole switch with a contact clearance of at least 3 mm,correctly
sized and in accordance with the electrical standards of the country of installation.
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Please follow the connections diagram for the electrical connections.
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If an earth connection is necessary, check that it correctly connected and that adequate thermal and
overloading protection has been connected and adjusted to the corresponding limits.
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If a ventilator is installed in a duct, the duct must be exclusively for the ventilation system.
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The horizontal ventilation ducts should always be slightly inclined downwards from the fan.
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The device can not be used in places where it will be exposed to direct contact with the water stream.
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If the fan will be used to remove air periodically containing the high moisture value, install a condensation
drain.
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Make sure that the air flow direction is correct (in accordance with the markings on the device and the design).
The direction of rotation can only be changed by inverting the fan.
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Before and behind ducted fans, it is necessary to keep straight sections of the channels with the length >= 1x of
the nominal diameter in front of the fan and with a length >= 3x of the nominal diameter after the fan
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The fan is not adapted to cooperate with kitchen hoods, nor is it adapted to transport dusty air
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Use appropriate class filters. In the case of damages resulting from the lack of filters, the warranty claims will be
dismissed.
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To reduce the transmission of vibrations to the duct system, it is recommended to fasten using clamps with
flexible washers.
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If flexible ventilation ducts are used, they should be stretched to obtain the best installation parameters.
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