The warranty is only valid under condition that the fan
is used according to this “Directions for use” and a regu-
lar maintenance has been record.
F A U L T D E T E C T I O N
1. Make sure that there is tension to the fan.
2. Cut the tension and verify that the impeller is not
blocked.
3. Check the thermo-contact. If it is disconnected the
cause of overheating must be taken care of, not to be
repeated. To restore the manual thermo-contact
the tension will be cut for a couple of minutes. Larg-
er motors than 1,6 A may have manual resetting on
the motor. If it has automatic thermo-contact the
resetting will be done automatically when the motor
is cold.
4. Make sure that the capacitor is connected according
to the wiring diagram.
5. If the fan still does not work, the first thing to do is
to change the capacitor.
6. If nothing of this works, contact your fan supplier.
7. If the fan is returned to the supplier, it must be
cleaned, the motor cable undamaged and a detailed
nonconformity report enclosed.
W A R R A N T Y
M A I N T E N A N C E
• Before service, maintenance or repair begins, the fan
must be tension free and the impeller must have
stopped.
• Consider the weight of the fan when removing or
operning larger fans to avoid jamming and contu-
sions.
• The fan must be cleaned when needed, at least once
per year to maintain the capacity and to avoid unba-
lance which may cause unnecessary damages on the
bearings.
• The fan bearings are maintenance-free and should
be renewed only when necessary.
• When cleaning the fan, high-pressure cleaning or
strong dissolvent must not be used.
• Cleaning should be done without dislodging or
damaging the impeller
.
• Make sure that there is no noise from the fan.
O P E R A T I O N
Before starting, make sure that:
• the current does not exceed more than +5% of what
is stated on the label.
• the connecting voltage is in b6% to –10%
of the rated voltage.
• no noise appears when starting the fan.
H O W T O H A N D L E
• The fan must be transported in its packing until in-
stallation. This prevents transport damages, scrat-
ches and the fan from getting dirty.
• Attention, look out for sharp edges and corners.
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