Bennett 621 Interconnection Box Instruction & Service Manual
Installation Instructions
9
SECTION 3: INSTALLATION INSTRUCTIONS
Bennett Pump Dispensers are to be installed by trained technicians. All technicians must be aware of
ALL
safety instructions. If you are not a
Bennett trained technician, please contact Bennett Technical Support at 1-800-423-6638 for training information.
Identifying the features of the unit prior to installation will provide an understanding of how to perform an accurate installation. Follow the steps
below to install a 621 Interconnection Box.
621 INTERCONNECTION BOX - RECOMMENDED EQUIP MENT AND MATERIALS
The items listed below are recommended for proper installation of the Bennett 621 Interconnection Box.
Note:
Consult the control console and/or
point-of-sale manufacturer for component requirements.
P/N 115763 – 621 Pump Controller
Power Supply Cable (included)
Dispenser Communication Wires - 18 AWG or larger gas and oil resistant (customer supplied)
Jumpers
Voltmeter
HOW TO MOUNT THE 621 INTERCONNECTION BOX
The 621 Interconnection Box measures 12” x 12” x 4”. The enclosure requires four mounting screws. These four screws are on 10 ½” by 10 ½”
centers.
Note
:
When installing a 621 Interconnection Box pay attention to the locations of the AC Power Module port.
1.
Layout screws on wall 10 ½” by 10 ½” centers and slide enclosure’s 4 keyhole mounting slots over screws and tighten
.
2.
Slide enclosure’s four keyhole-mounting slots over screws and tighten.
3.
After installation is complete, replace cover using the screws provided.
AC POWER REQUIREMENTS
Each 621 Interconnection Box uses one 120V, 50/60 Hz, or 240V, 50/60 Hz circuit for power. Make sure the power source has the correct frequency
and voltage. Connect the AC Power Module to the J1 connector on the 621 board. Only one dispenser electronics Hot and Neutral needs to be
pulled per dispenser.
WARNING:
ALL DISPENSER AC POWER CIRCUITS (FOR REMOTES ONLY) MUST BE ON THE SAME PHASE OR DAMAGE WILL OCCUR TO
THE DISPENSER CPU OR THE SUB-PUMP RELAY BOX.
1.
The AC Power Module must be connected to a dedicated AC receptacle.
2.
AC voltage must be a minimum of 100VAC or a maximum of 240VAC ~ 50/60Hz
3.
A 12-gauge green ground wire must be installed to the lug provided in the box.
INCOMING 12VDC
AC Power Module
INCOMING 12VDC
MOUNTING HOLES
MOUNTING HOLES