Greenheck Vektor Series Installation, Operation And Maintenance Manual page 11

Wiring Diagram - Multiple Fans
FAN 1
FAN 2
FAN 3
FAN 4
®
TEST
1SURAR
1SURAR
2SURAR
2SURAR
3SURAR
3SURAR
4SURAR
4SURAR
1NZVDC
2NZVDC
3NZVDC
4NZVDC
1NZFB1
1NZFB2
2NZFB1
2NZFB2
3NZFB1
3NZFB2
4NZFB1
4NZFB2
ALM1
ALMCOM
1FNRUN
2FNRUN
3FNRUN
4FNRUN
COM
COM
COM
COM
COM
COM
COM
COM
COM
COM
+24V
+24V
+24V
+24V
+24V
GND
GND
GND
GND
GND
480V
240V
208V
120V
L2
GND
VGN Technology 11