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Bennett 3000 Series Service Manual

Commercial/industrial dispensers with 531 electronics
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Bennett 3000 Series Electronic
Commercial/Industrial Dispensers with 531 Electronics
Service Manual
Only Trained Personnel May Work on This Equipment
Includes Instructions For:
Standard 3700 Electronic Commercial/Industrial Dispensers
3700 Little Squirt - High Capacity Commercial/Industrial Dispensers
3700 Big Squirt - High Capacity Commercial/Industrial Dispensers
Remote Dispensers
Self-Contained Pumps
READ THIS MANUAL
This manual has important information for safe installation and
operation of this equipment. Read and understand this manual
before applying power. Keep this manual and tell all service
personnel to read this manual.
instructions, you can cause bodily injury, death or damage to
the equipment.
For new manuals visit our web page at:
http://www.bennettpump.com
Bennett 1218 E. Pontaluna Road, Spring Lake, MI 49456
USA 800-235-7618 Outside USA 231-798-1310 sales@bennettpump.com
and
If you do not follow the
107932 Rev G 4-24-17
www.bennettpump.com

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Summary of Contents for Bennett 3000 Series

  • Page 1 For new manuals visit our web page at: http://www.bennettpump.com 107932 Rev G 4-24-17 Bennett 1218 E. Pontaluna Road, Spring Lake, MI 49456 www.bennettpump.com USA 800-235-7618 Outside USA 231-798-1310 sales@bennettpump.com...

  • Page 2: Table Of Contents

    Examine the shipment immediately upon arrival to make certain there has been no damage or loss in transit. Bennett Pump Company, as shipper, is not liable for the hazards of transportation. Please make damage claims directly to the truck line.
  • Page 3 Warranty work may only performed Bennett certified CAUTION: Do not drill holes in fuel technicians. dispensers. Holes can cause failure of the electronic equipment. The warranty will become...

  • Page 4: Introduction

    Introduction All of the dispensers shown in this manual can be operated in the “Stand Alone” mode (no control console), OR RS485 interface to a Fleet Management System where only volume data is recorded OR Dual Phase Pulse Output to a Fleet Management System where only volume data is required. Product Specifications AC Power Input, Electronic ..........
  • Page 5 Precision Bennett SB100 Meter, 4-piston, gallons, liters, or imperial gallons positive displacement design  Operates from 115/230Vac, 60/50Hz, or  Type 75 or type 75-HD Bennett sliding vane 380 Vac, 50Hz pumping unit with integral vortex air  Self contained (suction) models feature eliminator standard 1-HP continuous duty motor(s) ...
  • Page 6 Big Squirt 3000 Electronic Dispensers Specification Sheet Commercial/Industrial Volume Only Display Standard Features Computer (cont’d)   Simple electronic computer Field wiring goes directly to terminal strip on  Computer (for new installations pull 72” of Stand-alone or Interfaced to Control Device wire above grade level) ...
  • Page 7 Little Squirt 3000 Electronic Dispensers Specification Sheet Commercial/Industrial Volume Only Display Standard Features Computer (cont’d)   Simple electronic computer Simple 2-command protocol via RS485  interface to fleet management systems Stand-alone or Interfaced to Control Device supplies pump status, pulses, volume sale ...

  • Page 8: Determining The Model Number

    Determining the Model Number Determine the model number of the dispenser from the serial plate located on the dispenser. Utilizing the chart below determine the features of the dispenser to be installed. Understanding the features of the dispenser to be installed will be helpful in understanding the proper installation of the dispenser. How a Model for the 3700 Series Dispensers is Made Up.
  • Page 9 The key locks for the electronic door are located on either outside top edge of the door. The Key locks for the lower door of the 3000 Series are located on the left side (top and bottom) of the lower door panel. A key is shipped with each dispenser.

  • Page 10: How To Operate The Dispenser

    How to Operate the Dispenser The explanations given in the menus listed in this section are intended for use by the operator, manager or service technician. How to Dispense Fuel - See Figure 1. To dispense fuel, follow this procedure: 1.
  • Page 11 How to Display Electronic Totals - To display electronic totals on the Magnet 3000 series commercial dispenser you must use a magnet. See figure Using a magnet, place the magnet on the right edge of the (Money / Volume) display window. The magnet activates the electronic totals display and the Audit Trail.

  • Page 12: How To Read The Last Sale During A Power Failure

    How to Prepare the Dispenser for Programming How to Read Last Sale During a Power Failure If an A.C. power failure occurs, the dispenser will display the last sale in progress at the time of the failure. This display will alternate with the “Power Fail Message”...
  • Page 13 Dispenser Programming - CPU Board Jumper Configuration The 3700 series dispensers are programmed using “jumpers” or “shunts”. The jumper header JP1 is a 9 position header and is located on the top right corner on the back of the CPU/Board. This jumper header is used to program the dispenser.
  • Page 14 Jumper positions 1 - 4 - (Fueling Point Address - Up to 16 fueling position addresses). Use jumper positions 1 through 4 to set the dispenser address. Normally, Bennett pumps do not need an address set when using current loop communications, but, with this RS 485 style communication, an address must be set for the 3rd party device or console to know which fueling point it is talking to.
  • Page 15 Dispenser Programming - CPU Board Jumper Configuration Jumper Header JP1 on the CPU board is used to program the dispenser and to set the hose position address. The first 4 rows are used to set the hose position address. Addresses from 1 - 16 are available. Here is how to set the address using the first four rows of the Jumper Header.

  • Page 16: Modes Of Operation

    Modes of Operation There are two basic modes of operation. Console (RS485) OR Stand Alone. In console, (and it really means Fleet System) you must be connected to a console (Fleet System) that communicates using RS485 protocol. OR, you have a pulse output board and connect to the Fleet System using the pulse output type communication.

  • Page 17: How To View Dispenser Electronic Calibration

    How to Program the Mechanical Pulse Output There is no menu code for pulse output on the 3000 series dispenser. Instead, a Pulse Output board is used that allows the dispenser to be connected to a Fleet System like a mechanical dispenser. The dispenser will generate pulse and handle signals to the Fleet System.

  • Page 18: Setting The Jumpers On The Pulse Output Board

    Setting the Jumpers on the Pulse Output Board The Pulse Output board is ordered as an option with the 3000 series. This board is where the field wires connect the 3rd party Fleet System to the Pulse Output functions of the dispenser. This board also has jumpers that need to be set to determine the Pulse Rate and the Pulse Width.

  • Page 19: How To Mechanically Calibrate The Sb-100 Meter

    How to Mechanically Calibrate the SB-100 Meter (M-Cal Option) The Bennett SB-100 Meter is built to maintain accurate measurement under normal operating conditions. The meter is a positive displacement device with rods and pistons, which require a break in period.
  • Page 20 Electronically Calibrating the SB-100 (Standard Flow) and FPP (High Flow) METER (E-CAL) How to set the Electronic Calibration - Electronic calibration is a simple method to calibrate the meters in the dispenser. Electronic calibration is the same for either the standard flow SB-100 meter or the high flow FPP meter.
  • Page 21 Electronically Calibrating the SB-100 (Standard Flow) and FPP (High Flow) METER (E-CAL) Step 6 - The display should say “tc 000.0”. Enter the Test Can size that you used. See Figure 1. You do this using the “Up” key on the top of the board.

  • Page 22: Service Instructions

    Service Instructions 107932 Rev G 4-24-17...
  • Page 23 Safety DANGER - Failure to observe the proper safety precautions associated with this equipment could result in damaged or destroyed property, serious personal injury or death. WARNING - All power must be removed from the dispenser when servicing. Remove power by turning off the appropriate circuit breaker.
  • Page 24 System Block Diagram Ecal Electronic System Programming Calibration Software Buttons Switch location Programming Jumpers Backlight Connector Satellite Connector Battery Override Switch Valve Connection Auxiliary Board Connection Batteries Power Console Connection Connection Pulse Output Board Connection Barrier Connection 531 CPU Board 107932 Rev G 4-24-17...

  • Page 25: System Operation - Overview

    System Operation - Overview Basic System Theory of Operation— Please refer to the figure on the previous page 110 volts A.C. OR 230 Volts A.C. single phase from the main service panel connects to the main power connector on TS2 of the CPU/Display/Power Supply Board (from this point on to be referred to as the CPU board).
  • Page 26 1024 pulses per gallon. These pulsers are physically mounted to the output shaft of the Bennett SB-100 meter. As fuel flows through the meter, the output shaft rotates and turns the pulser. Approximately 8 rotations of the meter represents 1 gallon of fuel. The pulser is an optically coupled device and outputs 2 separate phases of square wave pulses through a ribbon cable connection, where it connects through the “flame deck”...
  • Page 27 System Operation - Overview High Flow Meter and Pulser - The high flow meter / pulser are contained in a single unit. You cannot replace one without the other. They are contained in a single housing. This meter is referred to as the High Flow meter and is used in the “Little Squirt”...
  • Page 28 System Operation - Overview Auxiliary Display Board - The dispenser may or may not have an auxiliary display on the opposite side from the CPU side. The auxiliary display is normally only used on dispensers with side mounted nozzle boots so that a product can be pumped from either side of the dispenser using the same hose. The auxiliary display plugs into the CPU, is mounted on the opposite side of the dispenser and simply repeats (indicates) the same information that the CPU displays.

  • Page 29: Turning The Power On To The Dispenser

    Turning Power “On” to the Dispenser The dispenser power must be turned on from the breaker panel. Locate the breaker panel that serves the dispenser that you want to turn on. Move the breaker to the “On” position. You should see the display displaying the last sale on each CPU and auxiliary display.
  • Page 30 Normal Fueling Transaction Normal Fueling Transaction - 1. The dispenser power is on and the nozzle is hung up. It is “idle”. See Figure 1. 2. The customer removes the nozzle and lifts the lever. See Figure 2. 3. If the dispenser is under the control of a console or a Fleet system it waits for authorization. Once the authorization signal is received, the dispenser resets.
  • Page 31 531 Commercial / Industrial Electronics Fig. 1 - Commercial CPU mounted to the inside of upper door on dispenser. Main CPU Board - The CPU board is mounted to the upper electronic door. There is one CPU per hose. The dispenser can have 1, 2 or up to 4 total hoses.
  • Page 32 531 Commercial / Industrial Electronics CPU Board—Theory of operation The CPU board also acts as the display board and the power supply. It is mounted to the upper electronics door. There may be 1, 2 or 4 CPU’s in the dispenser depending on whether it has 1, 2 or 4 hoses. See Figure 1.
  • Page 33 531 Commercial / Industrial Electronics Fig. 1 - CPU Backside Fig. 2 - CPU Front Side RAM Clear Procedure - The EPROM data is cleared on power up if the “up” and “down” keys on the CPU board are pressed when: 1)The software revision is displayed and 2)Released when the error message (OFF E5) is displayed.
  • Page 34 To get a listing of software versions and / or revisions, please contact Bennett Technical Support at 1-800-423-6638. J3 - Intrinsically Safe Barrier Circuit - The intrinsically safe barrier (ISB) circuit connects the CPU to the Handle and Pulser circuits that are located in the lower half of the dispenser.
  • Page 35 RS485 uses 3 wire (+), (-), and (com). 3000 Series Dispenser RS485 communication is for consoles that write the simple Bennett 485 command set. There would be no interface box necessary and the CPU at the dispenser would be set for RS485.
  • Page 36 Pulse Output Board (Optional) Fig.2 - Pulse Output Board Fig. 1 - Pulse Output Board mounted on top of Barrier Circuit. Pulse Output Board (Optional) - This board connects to the CPU on connector J8 of the CPU. The pulse output board is used to communicate with the third party Fleet System. See Figure 1. This board can communicate with up to two dispenser CPU’s.
  • Page 37 Pulse Output Board (Optional) Pulse Output Block Diagram - Mode 21 set to RS485 and Mode 22 Mode 21 set to RS485 and Mode 22 set to address 1 set to address 2 Up to two CPU’s can connect to one Pulse CPU 1 CPU 2 Output board.
  • Page 38 Setting the Jumpers on the Pulse Output Board The Pulse Output board is ordered as an option with the 3000 series. This board is where the field wires connect the 3rd party Fleet System to the Pulse Output functions of the dispenser. This board also has jumpers that need to be set to determine the Pulse Rate and the Pulse Width.
  • Page 39 Pulse Output Board (Optional) Pulse output test circuit - The pulse output Mode 21 set to RS485 and Mode 22 Mode 21 set to RS485 and Mode 22 set to address 1 set to address 2 board has a test circuit to see if it is working properly.
  • Page 40 Pulse Output Board (Optional) Handle Switch Signal - The handle signal to Mode 21 set to RS485 and Mode 22 Mode 21 set to RS485 and Mode 22 set to address 1 set to address 2 the Fleet System comes from terminal strip TS2.
  • Page 41 This test should be run if the Fleet System is not receiving the handle signal. If this test passes but the Fleet System does not signal “in use”, contact either Bennett Technical Support or the Fleet System manufacturer for assistance.
  • Page 42 Pulse Output Board (Optional) Authorization Signal - For the dispenser to reset and begin a sale, it must receive “authorization” from the Fleet System. This CPU 1 CPU 2 authorization signal comes from the Fleet Product 1 Product 2 System in the form of 120 volts A.C. signal. This authorization signal is sent after the card user has used his card on the Fleet System, entered the required information...
  • Page 43 Testing the Authorization Circuit A simple voltage measurement can be used to test for the presence or absence of the authorization signal. Also, the LED D3 (side 1) OR D6 (side 2) can tell you if the channel has received the signal. To run the voltage test: Step 1 - On TS3 of the Pulse Output board, on the channel (side 1 or side 2) that you want to test, use your multi-meter, set it for the AC...
  • Page 44 Note - Important! - When using submerged pumps, make sure that R.C. Networks are installed in the submerged pump relay box as shown in the 3000 series Installation manual # 107931. Failure to install these Fig. 1 - TS2 on CPU is used...
  • Page 45 531 Commercial / Industrial Electronics Cross Phasing - The term “Cross Phasing” refers to a situation where an improper wiring practice results in damage or potential damage to the dispenser electronics. It occurs when two or more remote (submerged pump) dispensers are being fed by two different voltage phases of power. See Figure 1. Dispenser 1 120 volts phase 1 120 volts phase 2...
  • Page 46 531 Commercial / Industrial Electronics How to Check for Cross Phasing - If you go to the main power panel that serves the dispensers you should see each dispenser being fed by it’s own breaker (or maybe two dispensers on one breaker). In any case, to tell if the dispensers are on the same phase you will need your voltmeter and access to the power panel.

  • Page 47: Master / Satellite Truck Stop Applications

    531 Commercial / Industrial Electronics Master / Satellite Truck Stop Applications - The 3000 series can accommodate truck stop applications where you have a “Master” dispenser along with “Satellite” dispensers. Truck stops use this to fill up tanks on both sides of the vehicle (see Figure 2).
  • Page 48 531 Commercial / Industrial Electronics 2 Stage Valve - The two stage valve connects to J4 on the CPU board OR, if this is a Master / Satellite system, to the satellite board J2 connector. See Figures 1 and 2. Main Valve Control - Black Pin 1 Dribble Valve Control - Yellow Pin 2 +24 vdc power - Red Pin 3...
  • Page 49 531 Commercial / Industrial Electronics Fig. 2 - Satellite board in Master connects to Fig. 1 - Electronic head area in a satellite is the valve and handle in satellite. place to make field wiring connections to connect the handle and the valve wires to the Satellite board in the Master.
  • Page 50 531 Commercial / Industrial Electronics Satellite board jumper JP1 - On the satellite board, there is a jumper JP1. This jumper is used to select simultaneous OR exclusive fueling for truck stop applications. Select “Simultaneous” if you want the trucks to be able to fuel both sides of the vehicle (Master AND Satellite hoses running at the same time) or “Exclusive”...
  • Page 51 531 Commercial / Industrial Electronics Fig. 1 - An auxiliary display board may come with the dispenser. The aux display is on the left in this photo and the CPU is on the right. Commercial / Industrial systems do not have a price window and only display volume information in the main display.
  • Page 52 531 Commercial / Industrial Electronics Fig. 1 - Auxiliary Display - Retail Fig. 2 - Auxiliary Display with backlight Backlighting - All displays have backlighting. A sep- arate backlight board mounts to the back of the dis- play and is separated by a diffuser panel. This back- light board consists of a series of LEDs that run off of +24 volts DC.

  • Page 53: Dual Phase Pulser

    Meter Dual Phase Pulser Theory of Operation - Dual Phase Pulsers - The 3000 series pulsers are dual phase electronics pulsers that pulse at a rate of 1024 pulses per gallon. The “Dual Phase” design is to prevent tampering. These pulsers are physically mounted to the output shaft of the meter. The new design also uses a dust cover to keep dirt and such off of the pulser.
  • Page 54 531 Commercial / Industrial Electronics The pulser information is carried on a ribbon cable that connects the pulser to the barrier circuit. This ribbon cable connects from connector J2 of the Barrier Board, runs through a potted conduit between the upper portion (electronics area - high voltage) section of the dispenser to the lower portion (hydraulics area - low voltage) section of the dispenser.

  • Page 55: Handle Switch

    531 Commercial / Industrial Electronics Handle Switch Circuit - Original style handle board shown here. Jumper must be set Handle Switch Circuit Board across jumper JP2. When set this way, the handle looks like a nor- mally “Open” switch and when the magnet pulls in the reed switch, it “closes”...

  • Page 56: Connecting The Handle Switch

    Original Style Handle Board Jumper must be across JP2 Jumpers on JP1 are not Black wire to T2. used on the 3000 series dispenser. Red wire to T1 Reed Switch Current production style board - The current board uses barrel style connectors rather than shunt jumpers and a solid state magnetic switch rather than a glass style.

  • Page 57: Two Stage Valve

    531 Commercial / Industrial Electronics Two Stage Valve Control - The two stage valves that the 3000 series dispenser uses are +24 Volt dc valves (except for the 2 stage valves in the Satellite of a Master / Satellite system which uses 120 or 230 volt A.C.
  • Page 58 531 Commercial / Industrial Electronics When the CPU wants to open the valve all the way it energizes the fast flow coil by doing the same thing with the fast flow coil using it’s associated FET. The difference is that when the fast flow opens there is enough differential hydraulic pressure across the diaphragm to cause it to push against the spring and allows full flow from inlet “A”...
  • Page 59 531 Commercial / Industrial Electronics The two stage valves can be tested for proper voltage readings. There are two ways to do this. From wire to wire on the top of the valve where the valve harness connects to each valve and from wire to chassis.

  • Page 60: Testing A Valve

    531 Commercial / Industrial Electronics Testing a valve - Obviously the best way to check a valve is to pump fuel and see if you are getting full flow. See figure 1. You can do this by pumping into a test bucket. Normal flow on a standard dispenser is generally 10 - 12 gallons per minute in the United States and 30+ gallons for the Little Squirt / Big Squirt.

  • Page 61: Error Codes

    Error Number Description Corrective Action Wrong Microprocessor in use. No EDRAM Defective Pulser Troubleshoot pulser circuit. Reverse Pulser Call Bennett Technical Support Disconnected Pulser Check Pulser Circuitry Dispenser is armed and communication is lost for more than 60 seconds Calibration Error...

  • Page 62: Troubleshooting

    Only certified Bennett technicians should troubleshoot and service the 3000 series dispenser. Only certified technicians should work on this equipment during the warranty period. Only certified technicians will be helped by the Bennett Help Desk. For technical training information please contact the Technical Services Department at 1-800-423-6638.
  • Page 63 Troubleshooting Symptom Possible Cause Corrective Action No Display Breaker Turned Off Turn Breaker On Fuse Blown on CPU Test Fuse F1. If bad replace with good 3A slow blow. If good continue. Power Wire is broken or Measure voltage on input terminal TS2 pins 1 and 2. If no disconnected before it gets to the power, you have a wiring problem between the breaker pump.
  • Page 64 Troubleshooting Symptom Possible Cause Corrective Action No Fuel coming out of CPU Problem If the dispenser won’t reset, you’ve checked to make sure hose (cont’d) you are getting authorization from the console or Fleet System OR the pump is in Stand Alone and you know the handle is working (you’ve run diagnostic mode 5 and it passed) then you may have a bad CPU.
  • Page 65 Intermittent AC Power It is possible that the power supplying the unit is bad. Call Bennett Technical Support 1-800-423-6638 Electronic Noise There is a possibility that electrical noise is being fed back to the CPU through the field wires from the motor control signal from the submerged pump relay boxes because the RC Networks are not installed in the relay box.
  • Page 66 System wont register. Field wires Make sure the field wires are connected to the Fleet System properly. Call Bennett Technical Support 1-800-423-6638 Dispenser connected to a Handle Switch Is the handle already up before the card is swiped? If so,...
  • Page 67 Loop Bennett model 515 box. Reverse the wires and retest. Console Console not set up properly. Make sure that the console is set up properly for this hose position. Consult the console manufacturer for assistance.
  • Page 68 Troubleshooting Symptom Possible Cause Corrective Action Hose does not stop at Valve or CPU It could be the valve failing OR the CPU telling the valve to preset or pre-paid stay open. Make sure the yellow wire in the valve cable (slow amount flow) is okay.
  • Page 69 Wiring If the output pulse wiring is wrong to the Fleet System, the Fleet System will not count properly. Verify wiring or call Bennett Technical Support. STP (sub pump) control Wiring problem “Chatter” is when a stray voltage or current is sent across the...
  • Page 70 These are all examples. If you have a preset set and the hose over runs, it is possible that there is a problem with the valve. Before you replace the valve you might want to call Bennett Technical Support to discuss. 1- 800-423-6638. Speaker Doesn’t work...
  • Page 71 Electronically Calibrating the SB100 (Standard Flow) and FPP (High Flow Meter (ECal) How to set the Electronic Calibration - Electronic calibration is a simple method to calibrate the meters in the dispenser. This method uses a mathematical algorithm in the software to account for meter wear rather than mechanical methods to limit the piston throw within the meter.
  • Page 72 Electronically Calibrating the SB100 (Standard Flow) and FPP (High Flow Meter (ECal) Step 6 - The display should say “tc 000.0”. Enter the Test Can size that you used. See Figure 11. You do this using the “Up” key on the top of the board.
  • Page 73 Self Contained Power Wiring Diagram AC Power & Motor Connections for 3000 Series Note: Drawing schematic P1388s1 View 3 (Part Number 110224) can be found on the USB provided. Drawing: P1388s1 Rev Level: G Date: 05.13.2014 107932 Rev G 4-24-17...
  • Page 74 Self Contained Power Wiring Diagram 3-Phase AC Power & Motor Connections for 3000 Series Note: Drawing schematic P1388s1 View 4 (Part Number 110224) can be found on the USB provided. Drawing: P1388s1 Rev Level: G Date: 05.14.2014 107932 Rev G 4-24-17...
  • Page 75 Current Loop / RS485 Communication Remote Pumps with 210/531 Electronics Wiring Diagram Note: Drawing schematic P2028 (Part Number 113075) can be found on the USB provided. 107932 Rev G 4-24-17...
  • Page 76 Notes for Current Loop / RS485 Communication Remote Power Wiring Diagram Note: Drawing schematic P2028 (Part Number 113075) can be found on the USB provided. 107932 Rev G 4-24-17...
  • Page 77 Signal Wiring for Master to Satellite Configuration For 3000 Series Pumps & DEF 400 Series with 210, 531 or 1028 Electronics Note: Drawing schematic P1214 (Part Number 110228) can be found on the USB provided. 107932 Rev G 4-24-17...
  • Page 78 Pulse Output Wiring Diagram Note: Drawing schematic P2072 can be found on the USB provided. 107932 Rev G 4-24-17...
  • Page 79 Pulse Output Wiring Diagram Close up of drawing P2072 from previous page. 107932 Rev G 4-24-17...
  • Page 80 (attempting to service coed NFPA#30A), state and electrical codes. do this will void the Bennett Limited Warranty) Electronic power for all dispensers at the installation must be wired to the same 2.
  • Page 81 Bennett 3000 Series Site Audit 107932 Rev G 4-24-17...
  • Page 82 Bennett 3000 Series Site Audit 107932 Rev G 4-24-17...
  • Page 83 PCI SSC - Legal Terms and Conditions PCI SSC’s approval only applies to PEDs that are identical to the PED tested by a PCI Security Standards Council recognized laboratory. If any aspect of the PED is different from that which was test- ed by the laboratory - even if the PED conforms to the basic product description contained the letter, then the PED model should not be considered approved, nor promoted as approved.
  • Page 84 107932 Rev G 4-24-17...
  • Page 85 Bennett Pump Company warrants Bennett products and software packages, whose operation is controlled by Bennett designed and developed software, shall be free of material defects and conform to current Bennett specifications for a period of ninety (90) days from the date of original invoice. Bennett shall use its best effort to correct such defects and to supply to purchaser at Bennett’s expense, a corrected version within a reasonable time after purchaser notifies Bennett in writing of any defects and provides...
  • Page 86 Revision Log Revision Date Description 9/11/15 9/2/16 Updated Wiring Diagrams and Warranty Information to most current revisions to date. 4/24/17 Added International Warranty 107932 Rev G 4-24-17...
  • Page 87 This page was intentionally left blank 107932 Rev G 4-24-17...
  • Page 88 107932 Rev G 4-24-17 Bennett 1218 E. Pontaluna Road, Spring Lake, MI 49456 USA 800-235-7618 ~ Outside USA 231-798-1310 sales@bennettpump.com ~ www.bennettpump.com...

This manual is also suitable for:

3700 series3800 seriesGopump-c 3000Big squirt 3000Little squirt 30003700 little squirt ... Show all

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