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Idiomas disponibles
Idiomas disponibles
Fault
Fan rotates in wrong direction
Fan speed (rpm) is too low
High power consumption
Unusual or excessive noises
Detailed repair and replacement instructions are available from your supplier
or Vostermans Ventilation B.V.
It is highly recommended to use genuine parts only for service and repairs.
9
End of life
Disposal
At the end of the life of this fan, dispose of it properly in accordance with
regulations that apply in your area.
Recycling
The main materials used in the electric motor are copper, steel and
aluminium.
Most of the fan parts have the recycling symbol with material code listed on
them to facilitate proper recycling. Some parts are made of easy to identify
materials such as steel, and have no recycling symbol on them.
Symbol Material
Polypropylene
ABS (Acrylonitrile butadiene styrene)
Polyamide
Glass fibre reinforced polypropylene
Unsaturated polyester – Sheet Moulding Compound
Aluminium
10 | ENGLISH (US)
Possible cause
1~ fan motors: capacitor incorrectly connected
3~ fan motors: supply incorrectly connected
Supply voltage is too low
Incorrect supply frequency
Only for 1~ fans: wrong or defective capacitor
Only for 3~ fans: STAR instead of DELTA con-
nected
3~ fan motors: Phase failure
Fan is overloaded
Fan speed is too high
Impeller hits fan housing
Fan is operating in stall point
Bearings are damaged or worn
Glossary
Explosive atmosphere
Skilled person
Possible remedy
Connect according to wiring diagram (contact sup-
plier)
Swap any 2 of the 3 phases of the supply
Check the power supply
Check the power supply
Replace the capacitor
Connect as DELTA
Check wiring diagram!
Restore all 3 phases
Check for overloading of the fan system (intake or
exhaust blocked?)
Check the supply voltage and frequency
Check the installation and fixings and alignment
Lower the system resistance
(Intake or exhaust blocked)
Replace the bearings
A mixture of air, under atmospheric conditions, with flammable sub-
stances in the form of gases, vapours, mists or dusts in which, after igni-
tion has occurred, combustion spreads to the entire unburned mixture.
Individual with relevant technical education, training or experience to en-
able perceiving risks and avoiding hazards occurring during use of a
product.
Original instructions
Panel Fan
INS00002- B
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