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SAFETY REQUIREMENTS

•  Please read the user’s manual carefully prior to installing and operating the unit.
•  All user’s manual requirements as well as the provisions of all the applicable local and national 

construction, electrical, and technical norms and standards must be observed when installing 
and operating the unit.

•  The warnings contained in the user’s manual must be considered most seriously since they 

contain vital personal safety information.

•  Failure to follow the rules and safety precautions noted in this user’s manual may result in an 

injury or unit damage.

•  After a careful reading of the manual, keep it for the entire service life of the unit.
•  While transferring the unit control, the user’s manual must be turned over to the receiving 

operator.

UNIT INSTALLATION AND OPERATION SAFETY PRECAUTIONS

•  Disconnect the unit from power mains prior to any installation operations.
•  Unpack the unit with care.
•  The unit must be grounded!
•  While installing the unit, follow the safety regulations specific to the use of electric tools.
•  Do not change the power cable length at your own discretion. 
•  Do not bend the power cable. 
•  Avoid damaging the power cable. 
•  Do not put any foreign objects on the power cable.
•  Do not lay the power cable of the unit in close proximity to heating equipment.
•  Do not use damaged equipment or cables when connecting the unit to power mains.
•  Do not operate the unit outside the temperature range stated in the user’s manual. 
•  Do not operate the unit in aggressive or explosive environments.
•  Do not touch the unit controls with wet hands. 
•  Do not carry out the installation and maintenance operations with wet hands.
•  Do not wash the unit with water. 
•  Protect the electric parts of the unit against ingress of water. 
•  Do not allow children to operate the unit.
•  The unit is allowed to be used by children aged from 8 years oldand above and persons with 

reduced physical, sensory, or mental capabilities or no experience and knowledge provided 
that they have been given supervision or instruction regarding safe use of the unit and 
understand the risks involved.

•  Disconnect the unit from power mains prior to any technical  maintenance.
•  Do not store any explosive or highly flammable substances in close proximity to the unit.
•  When the unit generates unusual sounds, odour, or emits smoke, disconnect it from power 

supply and contact the Seller.

•  Do not open the unit during operation.
•  Do not direct the air flow produced by the unit towards open flame or ignition sources.
•  Do not block the air duct when the unit is switched on.

Summary of Contents for VCUN

Page 1: ...VCUN USER S MANUAL Centrifugal fan in a scroll casing...

Page 2: ...field of ventilation systems and should be able to work in accordance with workplace safety rules as well as construction norms and standards applicable in the territory of the country CONTENTS Safet...

Page 3: ...Do not put any foreign objects on the power cable Do not lay the power cable of the unit in close proximity to heating equipment Do not use damaged equipment or cables when connecting the unit to pow...

Page 4: ...ifugal fans in a scroll casing are designed for supply and exhaust ventilation of domestic public and industrial premises The unit is rated for continuous operation Transported air must not contain an...

Page 5: ...Hz 400 60 Hz supply voltage 400 V power frequency 60 Hz Options _ model for temperate climate T model for tropical climate M model for marine climate SW sea air resistant motor Rotation angle of the c...

Page 6: ...RS ON THE LABEL AND IN THE ABSENCE OF THERMAL PROTECTION OF THE MOTOR TECHNICAL DATA The fan is designed for ambient temperature ranging from 1 C up to 40 C and relative humidity up to 80 The fan desi...

Page 7: ...35 125 112 156 180 180 166 8 9 8 VCUN 180 74 0 18 4D 455 304 192 123 143 339 235 123 199 221 345 150 141 116 171 195 195 170 8 9 8 VCUN 180 74 1 1 2D 455 304 237 123 143 383 235 123 199 221 345 150 14...

Page 8: ...2 231 314 350 557 240 248 221 288 323 323 297 12 13 58 VCUN 355 143 1 1 6D 882 579 279 242 262 550 462 239 314 350 557 240 280 228 320 355 355 304 12 13 48 VCUN 355 143 1 5 6D 882 579 315 242 262 587...

Page 9: ...0 141 116 171 195 195 170 8 9 9 5 VCUN 180 74 2 2 2E 230V 60Hz 455 304 280 123 143 433 235 123 220 26 400 175 141 116 171 195 195 170 8 11 27 5 VCUN 200 92 0 75 4D 400V 60Hz 507 334 236 137 155 405 26...

Page 10: ...2 239 314 350 557 240 280 228 320 355 355 304 12 13 63 VCUN 355 143 5 5 4D 400V 60Hz 882 579 408 242 262 680 462 239 314 350 557 240 280 228 320 355 355 304 12 13 65 VCUN 355 143 7 5 4D 400V 60Hz 882...

Page 11: ...o the drive shaft A bracket for mounting the fan is attached to the bottom of the electric motor VCUN fans are available in right hand and left hand versions In the first case the impeller rotates clo...

Page 12: ...the motor windings and between each winding and the motor frame Follow the safety regulations during the make ready procedures and fan operation VCUN fan installation sequence Make sure that the fan i...

Page 13: ...nt of the product see technical data VCUN fan connection sequence Check that there is no voltage on the supply cable Remove the cover from the terminal box located on the motor casing Pull the power s...

Page 14: ...checklist Service the fan regularly to ensure reliable safe and efficient operation General maintenance includes Daily technical maintenance DTM Technical maintenance TM 1 after 1000 hours Current re...

Page 15: ...NSPORTATION REGULATIONS Store the unit in the manufacturer s original packaging box in a dry closed ventilated premise with temperature range from 5 C to 40 C and relative humidity up to 70 Storage en...

Page 16: ...antling unit setup To benefit from warranty repair the user must provide the unit the user s manual with the purchase date stamp and the payment paperwork certifying the purchase The unit model must c...

Page 17: ...TIFICATE The VCUN ___________________ unit is installed pursuant to the requirements stated in the present user s manual Installation Stamp Company name Address Phone Number Installation Technician s...

Page 18: ...18 VCUN www ventilation system com...

Page 19: ...19 www ventilation system com...

Page 20: ...V16 1EN 01...

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