Figure 15. Suggested Diagram For Wiring Dual Manifold System, Two-Wire Control, Three Phase; Figure 16. Suggested Diagram For Wiring Dual Manifold System, Three-Wire Control, Three Phase - Veeder-Root Red Jacket Maxxum Big-Flo Quick-Set Series Installation, Operation & Service Manual

Installation
Voltage rating of relay coil
NOTICE
must match power supply.
PUMP 1
To ext. pilot
light 115V
supply
rj/051-301-17.eps

Figure 15. Suggested Diagram For Wiring Dual Manifold System, Two-Wire Control, Three Phase

Voltage rating of relay coil
NOTICE
must match power supply.
PUMP 1
To ext. pilot
light 115V
supply
rj/051-301-18.eps

Figure 16. Suggested Diagram For Wiring Dual Manifold System, Three-Wire Control, Three Phase

L1 L2 L3
Coil
Blue
Blue
T1 T2 T3
Red
Orange
Black
NOTICE
L1 L2 L3
Coil
Blue
Blue
T1 T2 T3
Red
Orange
Black
NOTICE
Relay
Dispenser sw.
PUMP 2
To ext. pilot
light 115V
supply
Thermal overload
Observe color code L1, L2, L3 phase
sequence for proper rotation of motor.
Switch at loading rack
Stop
Start
208/230V or 400V
three-phase power supply
PUMP 2
To ext. pilot
light 115V
supply
Thermal overload
Observe color code L1, L2, L3 phase
sequence for proper rotation of motor.
25
Installing Two Pumps for Tandem Operation
L1 L2 L3
Coil
Blue
Blue
T1 T2 T3
Red
Orange
Black
Thermal
overload
L1 L2 L3
Coil
Blue
Blue
T1 T2 T3
Red
Orange
Black
Thermal
overload