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ROOF FANS 

VENTS VKV

 \ 

VKH \ VKV EC \ VKH EC \ VKMK \ 

VKMKp \ VOK \ VOK1 SERIES

30637114-012.2 

PS

USER'S MANUAL

Summary of Contents for VKV EC Series

Page 1: ...ROOF FANS VENTS VKV VKH VKV EC VKH EC VKMK VKMKp VOK VOK1 SERIES 30637114 012 2 PS USER S MANUAL...

Page 2: ...Safety requirements 7 Installation and operation guidelines 8 Connection to power mains 9 Storage rules 10 Maintenance and servicing 11 Manufacturing warranty 12 Acceptance certificate 13 Warranty ca...

Page 3: ...ools and other premises heated during winter time The fan is not designed for heavy duty operation in the environment containing dust solid particles sticky and fibrious materials The ambient temperat...

Page 4: ...se Impeller diameter mm 200 220 225 250 280 300 310 350 355 400 450 500 XXX X X XXX 2 4 6 VKV VKH VOK fan structural designation key Fan designation VKV centrifugal roof fan with vertical air discharg...

Page 5: ...ctric motor and 280 mm impeller VKV 280 EC centrifugal roof fan with vertical air discharge EC electric motor and 280 mm impeller VKH 4E 310 centrifugal roof fan with horizontal air discharge 4 pole s...

Page 6: ...4 454 245 210 286 286 286 286 438 438 438 438 438 438 438 8 9 9 6 12 0 12 7 17 8 17 8 22 0 22 0 27 5 27 5 30 0 30 0 33 8 Fan type VKV 2 220 VKV 2 225 VKV 2 250 VKV 2 280 VKV 4 310 VKV 4D 310 VKV 4 355...

Page 7: ...12 12 12 12 VKH 2 220 VKH 2 225 VKH 2 250 VKH 2 280 VKH 4 310 VKH 4D 310 VKH 4 355 VKH 4D 355 VKH 4 400 VKH 4D 400 VKH 4 450 VKH 4D 450 VKH 6 500 L2 L L1 D 338 338 365 365 400 400 550 550 550 550 640...

Page 8: ...KV VKH 4D 400 VKV VKH 4 450 VKV VKH 4D 450 VKV VKH 4D 500 VKMK 150 VKMK 200 VKMK 250 VKMK 315 VKMKp 150 VKMKp 200 VKMKp 250 VKMKp 315 H L1 L D 230 250 249 269 230 250 249 269 330 330 450 450 330 330 4...

Page 9: ...0 500 312 9 2 VKV VKH 250 485 455 480 940 770 1010 2700 2300 1 220 277 1 220 277 1 220 277 3 380 480 3 380 480 3 380 480 3 380 480 3 380 480 3 2 8 3 1 1 5 1 3 1 6 4 3 3 6 25 60 25 40 25 60 25 60 25 60...

Page 10: ...temperature C Table 10 10 Table 9 FAN STRUCTURE The centrifugal fan VKV VKV EC fig 1 consists of the pan 1 connected through a net to the base with the fixed electric motor and impeller on it The VKV...

Page 11: ...rminal box 4 for connection of the fan to single or three phase power mains and placement of the operating capacitor is fixed to the upper casing part 11 SAFETY REQUIREMENTS All electric connection ad...

Page 12: ...to the fan base The fan base has holes for fastening bolts for connection of the fan to the level surface or to the roof curb The roof curb intake flange and fastening bolts are not included into deli...

Page 13: ...QF 1 2 3 4 6 5 7 8 13 Figure 5 VKV VKV EC VKV VKH VKV EC VKH EC VKMK VKMKp VOK VOK1...

Page 14: ...QF 3 1 2 3 4 1 2 3 4 VKH 14 VKH EC Figure 6 Figure 7 VKV VKH VKV EC VKH EC VKMK VKMKp VOK VOK1...

Page 15: ...QF QF 3 1 2 3 4 1 2 3 4 15 Figure 8 VKMK Figure 9 VKMKp VKV VKH VKV EC VKH EC VKMK VKMKp VOK VOK1...

Page 16: ...single phase 230 V 50 Hz or 60 Hz or 400 V 50 Hz alternating current The fan must be connected through insulated durable and thermal resistant wires cables The automatic circuit breaker incorporated...

Page 17: ...y closed contact of the motor overheating protection This contact must be connected in series to the power circuit of the coil of the magnetic starter KM1 that starts the motor after pressing the butt...

Page 18: ...18 Figure 11 Figure 12 L1 TW1 TW2 S1 ON S2 OFF KM1 L2 L3 QF 400V 50Hz L1 L2 L3 N PE PE L N X1 1 2 3 L QF N PE TW1 4 5 6 TW2 230V 50Hz KM1 S1 ON S2 OFF KM1 VKV VKH VKV EC VKH EC VKMK VKMKp VOK VOK1 X1...

Page 19: ...V VKH 4E 450 VKV VKH 6E 500 fans where QF is the automatic circuit breaker not included into the delivery set X1 is the terminal block L N X1 1 2 3 N L QF PE 230 V 50 Hz 5 4 6 TW1 TW2 TW1 TW2 L N X1 1...

Page 20: ...7 1 3 L3 L3 5 4 6 V1 U1 W1 W2 PE U2 V2 L1 L2 L3 8 9 TW2 TW1 TW1 TW2 TW1 TW2 L2 L1 QF PE 400 V 50 Hz L2 L1 X1 2 4 1 3 L3 L3 VKV VKH VKV EC VKH EC VKMK VKMKp VOK VOK1 where QF is the automatic circuit b...

Page 21: ...failure relay COMMON Voltage output 10 V no more 1 1 mA Control input 0 10 V PWM full resistance 100 kOhm Ground Terminal Connection Function Terminal Connection Function protective ground conductor a...

Page 22: ...N X1 1 2 3 N L QF PE 230 V 50 Hz L N X1 1 2 3 N L QF PE 230 V 50 Hz 4 L N X1 1 2 3 N L QF PE 230 V 50 60 Hz 4 VKV VKH VKV EC VKH EC VKMK VKMKp VOK VOK1 where QF is the automatic circuit breaker not i...

Page 23: ...1 2 5 4 3 6 23 VKH Figure 22 VKV VKH VKV EC VKH EC VKMK VKMKp VOK VOK1...

Page 24: ...1 2 5 4 3 VKH EC 24 Figure 23 VKV VKH VKV EC VKH EC VKMK VKMKp VOK VOK1...

Page 25: ...1 2 4 3 6 5 25 VKV VKV EC Figure 24 VKV VKH VKV EC VKH EC VKMK VKMKp VOK VOK1...

Page 26: ...1 2 4 3 6 5 VKMK VKMKp 26 Figure 25 VKV VKH VKV EC VKH EC VKMK VKMKp VOK VOK1...

Page 27: ...K VOK1 Figure 26 STORAGE RULES Store the fan in manufacturer s packaging in a ventilated room at temperatures between 5 and 40 and relative humidity not more than 80 at 20 VKV VKH VKV EC VKH EC VKMK V...

Page 28: ...oft brush or compressed air to remove dust The impeller blades require thorough cleaning at least once in 6 months To clean the soiled fan internal parts perform a partial fan dismantling Wash the fan...

Page 29: ...QF 1 2 4 3 QF 1 2 4 3 29 VKH EC Figure 28 VKV VKV EC Figure 29 VKV VKH VKV EC VKH EC VKMK VKMKp VOK VOK1...

Page 30: ...QF 1 2 4 3 QF 1 2 4 3 30 VKMK VKMKp Figure 30 VOK VOK1 Figure 31 VKV VKH VKV EC VKH EC VKMK VKMKp VOK VOK1...

Page 31: ...the unit are not covered by the warranty The company is not responsible for compatibility of their goods with other producers goods The warranty covers the manufacturing defects only All the defects a...

Page 32: ...3 68 EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility The fan has been duly certified as serviceable ACCEPTANCE CERTIFICATE Model VENTS VKV VKH VKV E...

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