Wayne Reliance G6101D, Installation & Operation Manual

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12 920943 Rev E July 2014
3.3 Electrical Wiring
3.3.1 General

Wayne recommends employing a qualified licensed electrician for all wiring.

A hazardous liquid is being handled, so it is extremely important to ensure that all wiring and
conduit is in accordance with all local, state and federal regulations, including, but not limited
to, the National Electrical Code (NFPA 70), NFPA 30, and NFPA 30A.
NOTE: U.L. requires that all electrical connections to the dispenser be made with threaded, rigid
conduit and properly sealed conductors. All dispensers and electrical connection boxes
must be grounded per NFPA 70.
3.3.2 Electrical Termination Descriptions
The following describes the electrical inputs and outputs utilized in the Wayne Reliance Series
and can provide assistance in interpreting the Wiring Diagrams in Appendix B.
3.3.2.1 Ground
A good ground ensures proper operation of the equipment and provides the necessary safety
factors. A ground wire must be connected between the unit’s AC junction box ground lug and the
main electrical service panel. One (1) earth ground connection is required per unit.
3.3.2.2 Dispenser Feed
The pump feed is a 115VAC [international (int’l) - 230VAC] input which is supplied to the
dispenser to activate the reset motor. Without power supplied to this line, the unit will not reset
when the pump handle is turned on. This feed is also connected to the input of one of the
internal switches of the electric reset. When the reset finishes its cycle, the 115VAC (int’l -
230VAC) input to the switch will be passed through as an output to power the solenoid valve,
and to power the submersible feed.
3.3.2.3 Reset Complete
When the reset finishes its cycle, the 115VAC (int’l – 230VAC) input to the switch is also passed
through as an output to the reset complete line. When connecting to a fuel management system,
the reset complete line may be required to indicate to the fuel management system when the
reset process is complete. When the handle is turned off, the signal returns to 0VAC. (This is the
same line used to turn on/off the solenoid valve. It is the orange wire in the AC junction box.)
This line is also used to power the solenoid valve on top of the AST for applications where one
dispenser is connected to the submersible.
3.3.2.4 Return
Commonly referred to as the neutral wire, the return is the AC current return line back to the
circuit breaker panel for all connected devices (reset motor and solenoid valve). The wire gauge
should match the gauge of the submersible feed.
3.3.2.5 Submersible Feed
The submersible feed is a 115VAC (int’l - 230VAC) output which is supplied from the reset to a
submersible starter relay for remote dispensers. When the reset finishes its cycle, 115VAC (int’l -
230VAC) is supplied to drive a starter relay.
3.3.2.6 Pulser
The pulser option provides a DC output that is used to communicate the quantity dispensed to
fuel management systems. The pulser transmits electrical signals (pulses) based on revolutions
of the register output shaft. The 10:1 pulser option is a reed pulser which transmits 10 pulses for
each unit of measure (gallon or liter). The 100:1 pulser is an electronic pulser which transmits
100 pulses for each unit of measure (gallon or liter).