Ac Power Installation; Connecting Self Contained Pump Motor Power Wires; Connecting Dispenser Lighting Power - Bennett 3000 Series Installation Manual

Each dispenser uses one 115V, 50/60 Hz or 230V, 50/60 Hz circuit for dispenser electric reset power.
Make sure the power source has the correct frequency and voltage. You will connect the electrical
circuit to the terminal strip on the top of the dispenser underneath the cover. Only one dispenser electric
reset Hot and Neutral needs to be pulled per dispenser.
All references to 115VAC in this manual can also be identified as 230VAC if the dispenser ordered is for
230 VAC. Note: 115VAC installations: L1 is hot and L2 is Neutral. In 230VAC installations: L1 is hot
and L2 is the other phase hot.
Electric Reset Power Connections:
1. Connect the White (Neutral) 14ga. wire to terminal 2 on the terminal strip.
2. Connect the Black (Hot) 14ga. wire to terminal 10 of terminal strip.
3. Electric Reset power must be connected to a dedicated 15 amp. circuit breaker. Electronic power
for all dispensers at an installation must be wired to the same AC line phase.
Rules to ensure proper operation:
1. Each dispenser uses one 115V, 50/60 Hz or 230V, 50/60 Hz circuit for dispenser power. Put no
more than two (2) dispensers on a circuit breaker (for Electric Reset Power).
2. Do not connect any other devices or motors to these circuits.
3. Put the pump wiring in it's own separate rigid metal, underground conduit. Do not put non-pump
related wires, such as price signs or intercoms, in the same conduit as pump wiring.
4. Use only the proper sized, stranded, gas and oil resistant THHN wire. Refer to the wiring diagram in
the back of this manual.
5. Do not use wire nuts anywhere in the pump wiring runs.
Connecting the Self Contained Pump Motor Power Wires
The defueler dispenser is a "Self Contained" unit. Self-contained dispensers have the pump motor
mounted in the lower hydraulic area. The power is passed to the pump motor through the electric reset.
Use 14-gauge stranded THHN wire minimum for the suction pump motor wires for runs under 50ft,
12Ga., for runs to 100ft, 10ga., for runs over 100ft and 8 ga., for runs over 250 feet.
Termination of Field Wiring for Pump Motor Power of Self-Contained Dispensers:
Suction Pump Motor Control - Connect the Red 14ga. L1 - 120 or 240 VAC (HOT) wire from the
motor power circuit breaker to the black 14 gauge wire coming out of the reset
White 120VAC neutral from the motor power circuit breaker directly to the pump motor neutral wire .
Connecting the Dispenser Light Power Wires
Dispenser Light Circuit -
Connect the Black 14 gauge Hot from the dispenser light circuit breaker to terminal 12 of the dispenser
terminal strip.
Connect the White 14 gauge Neutral from the dispenser light circuit breaker to terminal 11 of the
dispenser terminal strip.
108670 Rev A

AC Power Installation

32
motor. Connect the
08/04