Bennett Horizon 2200 Series User manual

© 1999 BENNETT PRINTED IN U.S.A. 101073 Rev B, 3/99
Includes Instructions For:
Self-Contained Remote
High Hose Low Hose
Single Sided Dual Sided
Vapor Recovery
READ THIS BOOK
This book has important information for safe
installation and operation of this equipment.
Read and understand this book before applying
power. Keep this book and tell all service
personnel to read this book. If you do not follow
the instructions, you can cause bodily injury,
death or damage to the equipment.
For new books, FAX to:
BENNETT MARKETING SERVICES
[phone]
or visit our web page at:
http://www.bennettusa.com
Installation Manual
Horizon 2200 Series with 96D Electronics

CONTENTS OF THIS BOOK
Safety Instructions ............................................................................................................................................. 1
Introduction......................................................................................................................................................... 2
General Installation Information ....................................................................................................................... 3
Base Dimensions Drawings:
Remote 27” Base............................................................................................................................................. 6
Self-Contained 27” Base.................................................................................................................................. 7
Horizon
How to Transport the 2200 Horizon Series Dispenser .................................................................................8-9
Wiring Instructions:
AC Power1 0
Pump Motor Power ........................................................................................................................................ 10
RC Networks.................................................................................................................................................. 11
Data Communication Wiring for Use with a Console..................................................................................... 11
Instructions for Earth Grounding the Equipment............................................................................................ 12
Field Wiring and Grounding Diagrams
Remote ................................................................................................................................................13-17
Self-Contained .....................................................................................................................................18-22
Field Wiring & Conduit Installation.......................................................................................................23-24
Dispenser Wiring Installation .................................................................................................................... 25
Dispenser Start-Up and Checklist................................................................................................................... 26
How to Calibrate the SB-100 Meter................................................................................................................. 28
Specification Sheets ........................................................................................................................................ 29
Warranty Registration Card............................................................................................................................. 30
Bennett Warranty.....................................................................................................................Inside Back Cover
NOTICE
This equipment generates and uses radio frequency energy. If not installed and used properly, i.e., in
strict accordance with the instructions in the manual, it may cause interference to radio
communications. It has been tested and found to comply with the limits for a Class A computing device
in accordance with Subpart J of Part 15 of FCC Rules. Class A computing devices are designed to
provide reasonable protection against such interference when operated in a commercial environment.
Not all equipment covered in this manual is listed by Underwriters Laboratories. Only those products
that bear the Listing Mark of Underwriters Laboratories are listed.

101073 Rev. B, 3/99
1
SAFETY INSTRUCTIONS
WARNING ADVERTISSEMENT ADVERTEÑCIA
For the safe installation of this equipment, read and understand all warning and cautions. Look for these
warnings:
“DANGER” means: If you do not follow the instructions, severe injury or death will occur.
“WARNING” means: If you do not follow the instructions, severe injury or death can occur.
“CAUTION” means: If you do not follow the instructions, damage can occur to the equipment.
WARNING: Electronic components are static
sensitive. Use proper static precautions
(static straps) before working on the
equipment.
WARNING: The emergency cut-off valve (also
called the fire valve, shear valve or impact
valve) must be closed when service or
maintenance is performed on this equipment.
WARNING: You must have training in the
operation and programming of this dispenser
before using it. READ THE BOOK.
WARNING: Make sure this equipment is
correctly grounded. Failure to do so can
cause injury or damage equipment.
WARNING: Do not operate this equipment as
a dispenser unless it is completely
assembled.
WARNING: When anchoring the dispenser,
always level the dispenser with shims before
bolting to the island. DO NOT shim just the
middle of the dispenser and bolt down.
CAUTION: Do not drill holes in fuel
dispensers. Holes can cause failure of the
electronic equipment. The warranty will
become void. Use only adhesive backed sign
mounting brackets.
DANGER: Fire, explosion, injury or death will
occur if fuel filters are changed by untrained
personnel. Make sure only trained personnel
change filters.
DANGER: To prevent injury to you from
vehicles and onlookers, always place a
barrier around this equipment before
performing service or maintenance.
DANGER: Gasoline is flammable. NO
SMOKING OR OPEN FLAME.
DANGER: Disconnect all power to this
equipment and associated submerged pump
(s) during installation, service or any
maintenance, i.e., changing filters.
WARNING: You must have training in the
installation, service or maintenance of this
equipment (dispenser, pump, console,
control box or submerged pump) before
working on it. Maintenance repairs must be
done by authorized personnel only.
WARNING: To prevent electric shock, keep
the electrical parts of the dispenser dry.
READ AND UNDERSTAND ALL WARNING LABELS ATTACHED TO THE DISPENSER

101073 Rev. B, 3/99
INTRODUCTION
All of the dispensers shown in this book can be operated in the “Stand Alone” mode (no control console),
The 2200 Series is available with 1 or 2 Products, Self-contained or Remote dispenser. It is also available in a
High hose or Low hose version.
2
Figure 1

101073 Rev. B, 3/99
GENERAL INSTALLATION INFORMATION
IMPORTANT
Examine the shipment immediately upon arrival to
make certain there has been no damage or loss in
transit. The Company, as shipper, is not liable for the
hazards of transportation.
Please read these instructions carefully and read all
tags attached to the dispenser before starting
installation. A dispenser that is not properly installed
will not perform properly.
If the dispenser is to be attached to an old
underground installation, check the installation
carefully. The Company is not responsible for any
damage to the dispenser or for improper operation
due to accidents, abuse, or faulty installation.
Installation must be in accordance with the National
Electrical Code (NFPA 70), the Automotive and
Marine Service Station Code (NFPA 30A), and all
state and local codes.
For complete instructions for installing underground
liquid storage systems, order “Recommended
Practices for Installation of Underground Liquid
Storage Systems” from the Petroleum Equipment
Institute, P.O. Box 2380, Tulsa, OK 74101.
OLD INSTALLATIONS
When a new dispenser is attached to an old
underground installation, the tanks should be cleaned
and tested for leaks. Any water accumulation in the
tank must be removed.
For self-contained dispensers, the horizontal section
of pipe from the underground storage tank should be
at least 18 inches below the surface at its highest
point. If not, extreme temperatures will convert the
liquid in the pipe to vapor and stop the dispenser from
functioning properly. All joints in the product line must
be tight. The product line must not sag or have any
high spots.
NEW INSTALLATIONS
The underground storage tanks for self-contained
dispensers should be as close to the dispenser as
possible. In hot climates or high altitudes, the
distance should be as close as possible. The total
length of horizontal piping between the self-contained
dispenser and the underground storage tank should
be no more than 60 feet.
1. The dispenser must be mounted on a concrete
foundation. Do not pour concrete around the
product pipes or electrical conduit. After installation
is completed, fill this area with clean sand or dirt as
far up the product pipe as possible. Use water to
pack the sand in place. See Figures 2 and 3 .
2. Always test new tanks before placing them in the
ground. Tank testing should be done by a qualified
professional.
3. Never install tanks in ground containing chemicals
or abrasive materials that will corrode the tank.
PIPELINES
General
1. Use galvanized pipe or approved fiberglass piping
for fill and vent lines in the storage tank. Consult
tank manufacturer.
3
Figure 2 - Example of Remote
Figure 3 - Example of Self-Contained

101073 Rev. B, 3/99
NOTE: All piping must be clean of foreign debris,
such as: oil, grease and shavings. All
connections must be tight to prevent
leaks.
2. Swing joints or flex pipe must be used at the ends
of the horizontal pipe between the dispenser and
the tank. See Figure 4. These joints prevent
leaks which might develop through ground
movement from settling of the tank, frost heaving
of the ground or pump island settling. The joint
under the dispenser also aids proper alignment of
the product union or coupling.
Self-Contained
1. Dig a trench between the tanks and the dispenser
foundation. It must be deep enough to place the
product pipe at least 18 inches below the surface
of the ground (at its highest point). The slope
upwards from the tank should be 1-1/2” to 2” per
10 feet. The trench should be as straight as
possible to avoid as many elbows and bends in
the line as possible. All piping must conform to
local fire regulations.
2. Use new 1-1/2” or larger EPA approved pipe.
3. Static lift on self-contained units should not exceed
10 feet (vertical distance between product level in
the storage tank and the center of the pumping unit
rotor.
4. Install an in line vertical check valve underneath
the dispenser.
5. Avoid asphalt drive surfaces covering the product
pipes. Asphalt increases heat absorption causing
vapor lock.
4
Figure 4
NOTE: Make sure the installation conforms to the new EPA regulations for underground storage tanks.
6. Only one self-contained dispenser is permitted
for each product pipe. Do not use a tee to
connect two pumps to one product pipe.
NOTE: For information and requirements on
above-ground tank installations with Bennett
self-contained dispensers, see page 4A.
Remote
Install an approved emergency shear valve, designed
to close automatically in the event of severe impact
or fire exposure, in the dispenser supply line at the
base of the dispenser. The valve will also permit
safe inspection and maintenance. Follow the
installation instructions for the valve being installed.
See Figure 5.
Figure 5

101073 Rev. B, 3/99
SELF CONTAINED WITH ABOVE GROUND TANK INSTALLATION
Bennett self contained dispensers can be used with above ground tank installations if the
following requirements are met:
x An Underwriters (U.L.) Listed Pressure Regulating Valve designed for under-the-pump
mounting is installed for each pumping unit according to the valve manufacturer’s
instructions.
x Any additional valves suggested by the Pressure Regulating Valve manufacturer are
installed according to the manufacturer’s recommendations.
x The installation must be installed and used in accordance with Federal, State, Local, and
National Electrical code NFPA #70 and Automotive and Marine service station code
NFPA 30A.
4A

101073 Rev. B, 3/99

101073 Rev. B, 3/99
FILL PIPE
If the Fill pipe is used for the insertion of a gauge stick
to determine the amount of fuel in the tank, it is
important the pipe be in a straight vertical position.
The top of the pipe should be protected by a fill box or
spill containment box to prevent frozen ground from
pulling the tank flange loose from the tank.
MUST DO INSTALLATION NOTES:
1. Each dispenser must be earth grounded using a dedicated 12-gauge or larger green stranded ground
wire to each pedestal. The ground must be 1 ohm (or less) resistance to earth ground. Terminate this
wire at the terminal block ground lug. All 12-gauge ground wires from each unit are terminated at the
main electrical service panel ground. DO NOT USE WIRE NUTS FOR GROUND CONNECTIONS.
USE ONLY COMPRESSION CONNECTORS.
2. For maximum electronic performance and system reliability, leave the dispenser “ON” 24 hours a day.
To prevent product theft during closing hours, turn off pump motor power. To give the appearance that
the dispenser is shut off, activate the display blanking switch.
3. DO NOT USE ONE CIRCUIT BREAKER to supply pump motor power and dispenser electronic power.
Separate circuits are required.
4. For remote dispensers the RE/MOV filters must be installed per wiring diagram for proper operation
(NOTE: 3 per submerged relay).
5. Check with Federal, State and Local Codes for conduit use in your area. (Rigid metal conduit is
recommended).
6. Use only stranded wire with listed gas and oil resistant insulation. Do not use wire smaller than listed on
the wiring diagrams.
7. DO NOT USE WIRE NUTS ON DATA LINES. DO NOT SPLICE DATA WIRES.
8. Anchor the dispenser to the island with four anchor bolts through the base frame. WHEN ANCHORING
THE DISPENSER, always level the dispenser with shims before bolting to the island. DO NOT shim just
the middle of the dispenser and bolt down.
9. The 9-Volt battery found in the Electronic Compartment MUST be placed in the Power Board. If there
are more Power Boards in the dispenser, there will be a 9-Volt battery for each Power Board in the
Electronic Compartment. These MUST be inserted in each Power Board.
10. All dispenser wiring must be 60” higher than the base of the dispenser.
11. MUST install Potting Compound to Electrical Wiring through the factory conduit.
12. MUST route Field Wiring. Refer to Figure 12 on page 23 for installation.
5
VENT PIPE
The tank must be vented in accordance with the rules
of the National Board of Fire Underwriters. It is
important that the vent line slope upward from the
tank to avoid traps or pockets. The line should be
equipped with swing joints to prevent damage due to
settling or freezing. The top of the vent lines should
be at least 10 feet above the ground and at least 5
feet away from chimneys, windows or other openings.
Installation must be in accordance with NFPA 30.
NOTE: Make certain all installations conform to
Federal, State, and Local codes for
underground storage systems.

101073 Rev. B, 3/99
Figure 6 - 2200 Series Remote
6

101073 Rev. B, 3/99
Figure 7 - 2200 Series Self-Contained
7

101073 Rev. B, 3/99 8
Figure 8
HOW TO TRANSPORT THE 2200 SERIES
PREFERRED METHOD FOR HIGH HOSE

101073 Rev. B, 3/99
9
Figure 9
PREFERRED METHOD FOR LOW HOSE

101073 Rev. B, 3/99
WIRING INSTRUCTIONS
WARNING: All installation, maintenance and
repairs must be done by authorized personnel
only.
AC POWER
Each remote dispenser uses one 120V, 50/60 Hz or
240V, 50/60Hz circuit for dispenser power. Make sure
the power source has the correct frequency and
voltage. Connect the electrical circuit to the power
board in the dispenser.
All references to 120 VAC in this manual can also be
identified as 240 VAC if the dispenser ordered is for
240 VAC. Hot is L1 and Neutral is L2.
Electronic Power:
HOT Terminal is 120 VAC or 240 VAC, NEUT
Terminal is Neutral
Electronic power must be a dedicated circuit. The
dispenser is factory wired for 120V or 240V operation
and may not be changed in the field. (If this is done,
the warranty is voided.) Electronic power for all
dispensers at an installation must be wired to the
same AC line phase or damage will result.
WARNING: All Dispenser AC Power circuits
(for Remotes only) must be on the same phase
or damage will result.
Rules to ensure proper operation:
1. Put each power circuit on a dedicated (individual)
circuit breaker.
2. Do not connect any other devices to these circuits.
3. Each remote dispenser uses one 120V, 50/60 Hz
or 240V, 50/60Hz circuit for dispenser power. Put
no more than four Horizon dispensers on a circuit
breaker (for Electronic Power).
4. Put the pump wiring in a separate conduit. Do not
put non-pump related wires, such as price signs,
in the same conduit as pump wiring.
5. Use only 14-gauge stranded gas and oil resistant
THHN wire.
6. Do not use wire nuts within the dispenser.
PUMP MOTOR POWER
Remote Dispensers
The remote dispensers require a submerged pump
control relay box, such as, Marley Pump Co. (Red
Jacket or F.E. Petro) across the line starters. Check
with those manufactures for information on control
relay boxes.
NOTE: READ AND UNDERSTAND THE
DISCUSSION OF RC NETWORKS.
Use only Bennett RC Network and varistor device for
suppressing relay contacts and coils. Contact Bennett
Order Entry to order.
Termination of Field Wiring for Pump Motor Power
of Remote Dispensers
Product A: N.O. Terminal on Product A Power Board
(Red 18-gauge or larger wire) 120 or 240 VAC signal
to submerged pump control relay for Product A.
Product B: N.O. Terminal on Product B Power Board
(Blue 18-gauge or larger wire) 120 or 240 VAC signal
to submerged pump control relay for Product B.
10

101073 Rev. B, 3/99
CAUTION: Use a separate circuit breaker for
each pump motor. Make sure the pump motor
is never on the same circuit breaker as any
other power circuit for the dispenser.
CAUTION: Install RC Networks correctly for
proper dispenser operation.
Self-Contained Dispensers
Self-contained dispensers have the pump motor
mounted in the lower hydraulic area. The power is
passed to the pump motor using the pump motor relay
located in the electronic enclosure. The pump motor
is contained in the dispenser on a self-contained unit.
Connect the 120 or 240 VAC motor circuit to the
dispenser power board. Use 14-gauge (or larger)
stranded THHN wire.
Termination of Field Wiring for Pump Motor Power
of Self-Contained Dispensers.
Product A: L1 - 120 or 240 VAC (HOT) in to COM
Terminal Red 14-gauge wire. Neutral/L2 to motor A
wire nut
Product B: L1 - 120 or 240 VAC (HOT) in to COM
Terminal Blue 14-gauge wire. Neutral/L2 to motor B
wire nut
The motors are shipped from the factory set for 120
volt operation. If 240 volt operation is needed, change
the Voltage Selector Switch on the motor from the low
setting (120 Volt) to the high setting (240 Volt).
CAUTION: Use a separate circuit breaker for
each pump motor. Make sure the pump motor
is never on the same circuit breaker as any
other power circuit for the dispenser.
CAUTION: Install RC Networks correctly for
proper dispenser operation.
RC NETWORKS
An RC Network is an electrical noise suppression
device. It is used on AC power devices such as coils
and across relay contacts. When AC voltage is
applied to coils they are converted to electromagnets.
Coils are used to operate AC devices, such as
solenoid dispensing valves and AC power relays or
contactors. When the AC power is removed from a
coil, the electromagnetic field collapses. This causes
an AC voltage spike as high as 1500 VAC which can
affect electronic systems.
RC Networks must also be used on motor relay
contacts to suppress the noise from the arc and noise
spikes that are caused by the relays opening and
closing.
The submerged pump motors are controlled by an
auxiliary pump motor relay. Follow this procedure to
protect dispenser and console operation:
1. Use an RC Network on the coil circuit and across
the contacts of each submerged pump motor
control relay (typical Red Jacket style box.)
2. Check local code requirements concerning
complete disconnect of submerged pump
voltages. RC Networks will allow voltage to be
present at all times.
3. Turn off all related circuit breakers when servicing
submerged pumps or dispensers.
DATA COMMUNICATION WIRING FOR
USE WITH A CONSOLE
Data wires are required for operation of each fueling
position with a control console. The data wires can be
put in the same conduit as the other pump wiring.
Each side (fueling position) of a dispenser requires
two 18-gauge, or larger, data wires.
CAUTION: Data wires (two 18-gauge per
fueling position) are dedicated to a particular
fueling position. To prevent damage to the
electronic circuit boards, do not mix the data
wires or connect them to any other data wires.
CAUTION: DO NOT USE WIRE NUTS OR
SPLICES ON DATA WIRES. FAILURE OF THE
SYSTEM WILL OCCUR.
11

101073 Rev. B, 3/99
INSTRUCTIONS FOR EARTH GROUNDING THE EQUIPMENT
WARNING: Failure to properly ground the equipment can cause injury or damage to the equipment.
This product must be properly grounded. Each dispenser requires a 12-gauge earth ground wire. Grounding
provides a path of least resistance for electric current to reduce the risk of electric shock. Grounding is required
to protect the dispenser from external electrical noise generating devices. Ground must be 1 ohm (or less)
resistance to earth ground. To establish a good earth ground, follow this procedure:
1. Connect a 12-gauge, green stranded wire to the grounding terminal near the terminal block in the electronic
head.
2. Pull the wire through the rigid metal conduit and connect it directly to the ground bar of the MAIN electrical
service panel, not a sub-panel. Do NOT rely on the metal conduit as a ground.
DO NOT USE WIRE NUTS ON GROUND WIRES. USE COMPRESSION CONNECTORS ONLY.
3. Do not daisy-chain. All ground wires are separate.
12
NOTE: All wiring to a 2200 must be 60” above the height of the island.
FIELD WIRING DIAGRAMS
WIRING DIAGRAMS
The wiring diagrams on the following pages illustrate the field connections made at the dispenser Terminal
Block. An interconnection drawing of the factory wiring is also included.

101073 Rev. B, 3/99
13
Figure 10A - 2211 Series Remote

101073 Rev. B, 3/99 14
Figure 10B - 2212 Series Remote

101073 Rev. B, 3/99
15
Figure 10C - 2222 Series Remote

101073 Rev. B, 3/99 16
Figure 10D - 2224 Series Remote