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INSTALLATION AND
OPERATORS MANUAL
COPY YOUR MODEL AND SERIAL NUMBER HERE
No other WINCO generator has the same serial number as yours.
If you should ever need to contact us on this unit, it will help us to
respond to your needs faster.
MODEL __________________________________________________
SERIAL NUMBER _________________________________________
PURCHASE DATE _________________________________________
DEALER NAME ___________________________________________
DEALER PHONE # ________________________________________
www.wincogen.com
DE23I4-XX / 1
DE23I4-XX/4
DE40I4-XX / 1
DE40I4-XX/4
GENERATORS

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Summary of Contents for Winco DE23I4 4 Series

  • Page 1 OPERATORS MANUAL COPY YOUR MODEL AND SERIAL NUMBER HERE No other WINCO generator has the same serial number as yours. If you should ever need to contact us on this unit, it will help us to respond to your needs faster.
  • Page 2: Table Of Contents

    Should you experience a problem please follow the “Troubleshooting Tables” near the end of this manual. The warranty listed in the manual describes what you can expect from WINCO should you need service assistance in the future. OPM-147/D...
  • Page 3: Safety Information

    SAFETY INFORMATION A. Do not refuel when the engine is running or hot. SAVE THESE INSTRUCTIONS B. Keep fuel containers out of reach of children. C. Do not smoke or use open flame near the generator This engine generator set has been designed and set or fuel tank.
  • Page 4: Specifications

    SPECIFICATIONS DE23I4 STANDBY MODEL DE23I4-03 DE23I4-04 DE23I4-17 DE23I4-18 Watts 22,000 23,000 23,000 23,000 Volts 120/240 120/208 120/240 277/480 Phase Single Three Three Three Amps Hertz PRIME MODEL DE23I4-03 DE23I4-04 DE23I4-17 DE23I4-18 Watts 19,800 20,700 20,700 20,700 Volts 120/240 120/208 120/240 277/480 Phase Single...
  • Page 5: De40I4

    DE40I4 STANDBY MODEL DE40I4-03 DE40I4-04 DE40I4-17 DE40I4-18 DE40I4-21 Watts 36,000 39,000 39,000 39,000 39,000 Volts 120/240 120/208 120/240 277/480 346/600 Phase Single Three Three Three Three Amps Hertz PRIME MODEL DE40I4-03 DE40I4-04 DE40I4-17 DE40I4-18 DE40I4-21 Watts 32,400 35,100 35,100 35,100 35,100 Volts 120/240...
  • Page 6: Introduction

    Go Rated output of generator is based on engineering tests to the WINCO website for a list of engine dealers (www. of typical units, and is subject to, and limited by, the wincogen.com) or contact the WINCO Service Department.
  • Page 7: Preparing The Unit

    This must be completed and of the fuel can cause a shift in the balance of the fuel returned to WINCO Inc. within 180 days of the factory tank, making for a DANGEROUS, unbalanced lifting load.
  • Page 8 DE40 13.24” 52.52” 4.98” CAUTION: EQUIPMENT DAMAGE It is possible to lift the generator from the radiator side. It requires especially long forks and care should be taken to ensure that no contact is made with the radiator. Pushing the radiator will cause damage that is not covered under warranty.
  • Page 9: Installation

    This generator is equipped with a duct flange designed to make installation simpler. The flange should not be placed The WINCO installation manual OPM-112 contains closer than 0.75 in. to the edge of the structure or other additional information on indoor installations and solid surfaces.
  • Page 10: Exhaust Installation

    EXHAUST INSTALLATION INSTALLING THE FUEL LINE WARNING: PERSONAL INJURY Engine-generator sets are properly adjusted before they leave the factory. Connecting a fuel supply with adequate Improper exhaust installation will allow dangerous gases supply volume is critical to reliable operation. Diesel units to seep into enclosed spaces causing a hazard to your with optional base mounted fuel tanks are pre-plumbed to health and/or death.
  • Page 11: Grounding

    The NFPA 70 250:34-35 are good technical references. VEHICLE-MOUNTED GENERATOR Your WINCO generator ships with a bonded neutral. When mounted to a vehicle to safely distribute power it is necessary that the generator frame is bonded to the vehicle frame.
  • Page 12: Dc Wiring

    RS485. The ports are wired onto the back of the DSE7310. In order to finalize communication the program will need to be adjusted using the free DSE configuration software to enable the commutation. Contact Winco service for a list of register values. Two-Wire Start Hook-Ups...
  • Page 13: Servicing Batteries

    BATTERY REQUIREMENTS WARNING Voltage BCI Group Min. CCA Rating The electrolyte is diluted sulfuric acid that is harmful to the skin and eyes. It is electrically conductive and corrosive. The following precautions must always be taken. WARNING: EQUIPMENT DAMAGE 1. Always wear full eye protection and protective This unit is12 Volt and is negative ground.
  • Page 14: Block Heater

    need to be plugged to a customer’s power source, using a customer supplied heavy duty, UL approved extension cord. The receptacle is to be powered by a GFCI circuit and installed in accordance to the US National Electric Code. It is suggested that this circuit be fused to 20 Amps.
  • Page 15: Starting Procedure

    (167 - 194°F). weather. We have partnered with a national lubrication oil manufacturer to give you access to Winco private branded PRE-START CHECK LIST premium oil available at comparable prices to conventional oils. See your dealer for additional information.
  • Page 16: Manual Start Panel

    MANUAL START PANEL 20% or less. It will flash when the fuel level is 5% or less. The engine will shut down if the fuel level is at 5% or less. (Standard) In the event that the upper left and upper right icons are This generator comes standard with a manual start control flashing, contact your local Service Center for repair.
  • Page 17: Dse7310 Mkii

    DSE7310 MKII WARNINGS Warnings are non-critical alarm conditions. They do not (Optional) affect the operation of the generator system, they serve to draw the operator’s attention to an undesirable CAUTION condition. Warning alarms are self-resetting when the If the DSE7310 is being replaced with a manual start panel, fault condition is removed.
  • Page 18: Control Power

    With the engine running smoothly check the no load voltage and frequency on the digital display. The voltage should match the nameplate and a frequency of 59.5 to 60.5 hertz (Hz). If you have the proper voltage at the generator the next step is to check the voltage at the generator terminals in the Automatic Transfer Switch.
  • Page 19: Operating Conditions

    OPERATING CONDITIONS Inspect the CV filters and hoses regularly during cold NORMAL OPERATION operation looking for signs of freezing. If the line freezes it will cause pressure to build in the crankcase and may cause This generator set is designed to be operated under load an engine seal failure.
  • Page 20: Maintenance

    1. Place a drip pan or suitable container for catching the filter from the filter body and recover the gasket. oil below the drain plug. WINCO has supplied a valve to hook a customer supplied 5/8” hose to conveniently 2. Replace the oil filter and gasket.
  • Page 21: Refilling Coolant

    4. Close the drain cock and the water drain plug. Refill 5. Dispose of liquid in accordance to local codes. DO NOT radiator with coolant. dispose or allow liquid to seep into the ground or sewer systems, doing so will cause environmental damage.
  • Page 22: Storage

    STORAGE MAINTENANCE SCHEDULE PREPARING THE ENGINE FOR A LONG PERIOD Checks In Period of Use Frequency OF INACTIVITY Check for water in the fuel filter Daily In the case of a planned period of inactivity that lasts longer Check Air-Restriction Indicator on Filter Daily than two months, to prevent the interior parts of the Engine Oil Level Daily/Prior to Use...
  • Page 23: Trouble Shooting Tables

    TROUBLE SHOOTING TABLES Problem Possible Causes Unit will not crank when Digital genset not in AUTO power fails Transfer control switch not in AUTOMATIC position Incorrect wiring between ATS and genset Defective control relay in ATS Fuse(s) blown in the DSE 7310 Defective DSE 7310 Loose or dirty battery terminals Defective starter...
  • Page 24: Wiring Size Table

    WIRING SIZE TABLE The table below is based on Table 310.15 (B) (16) in the National Electric Code 2014 edition. Allowable ampacitier of insulated conductors rated 0 through 2000V, 75°C through 90°C. Not more than three current-carrying conductors in Raceway, Cable, or Earth (direct buried). Adjust for 40°C (104°F) ambient temperature.
  • Page 25: Ecm Diagram

    ECM DIAGRAM OPM-147/D...
  • Page 26: Dse7310 Wiring Diagram

    DSE7310 WIRING DIAGRAM OPM-147/D...
  • Page 27: Wiring Diagrams

    WIRING DIAGRAMS THREE PHASE AC WIRE HIGH AND LOW WYE THREE PHASE AC WIRING- DELTA SINGLE PHASE 311 WINDING OPM-147/D...
  • Page 28: Limited Warranty

    Warranty service may be performed by an authorized WINCO Inc. service center only. Service work performed by unauthorized persons will void all warranties. WINCO Inc. shall not be liable for any claim in an amount greater than the purchase price of the product. In no event shall WINCO Inc. be held liable for any special, indirect, consequential or liquidated damages.

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