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Operator's Manual
Extractor fan
6
6 - 33
GB
6
iNStrUCtioNS For USe
6.1 intended use and contraindications
6.1.1 intended use
The extractor fan is intended for installation on the roofs of commercial and industrial vehicles and/or
ambulances used for transporting people and property, with operating switches (not supplied by the con-
structor) which must be installed in a normally clearly visible, accessible position.
The device is intended to expel air into the outdoor environment, which is materially separated from the
interior for ventilation by means of three manual devices.
The ventilation supplied by the device is intended to serve the vehicle’s passenger interior or cargo com-
partment only.
important
The device is not intended to operate unattended.
6.1.2 Contraindications
The device must not be installed in operating environments which are not at atmospheric pressure, or
which contain combustible or non-combustible dust, gases other than air, vapours, mists and aerosols,
Operating the device in or even just placing it inside Ex (potentially explosive) atmospheres is forbidden.
WarNiNg
The Extractor Fan's power supply must come straight from the vehicle's battery circuit
and in particular may not be provided by a transformer connected to the mains electrical
supply.
important
All mechanical or electrical modifications of the Extractor Fan are prohibited.
Use of the Extractor Fan for purposes and in environments other than those intended is prohibited.
Installation of the Extractor Fan in breach of the instructions provided in Chap. 5 is prohibited.
6.2 Safety devices
Access to the fan is prevented by grilles, from both inside and outside the compartment ventilated. There
are thus no risks attached to accidental start-up during normal use. If the Extractor Fan circuit is protect-
ed by a fuse as specified in point 5.2, incorrect electrical installation has only functional consequences.
daNger
After these electrical protection devices (15A fuse supplied with the extractor fan or fuse
upstream of the fan unit) have tripped, the device ceases to operate and the after-sales
service must be called in as specified in point 7.2.
Summary of Contents for 12V
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