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DR12I4/2
GENERATOR
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

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Summary of Contents for Winco DR12I4

  • 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-189/A...
  • Page 3: Safety Information

    SAFETY INFORMATION IMPORTANT SAFETY INSTRUCTIONS WARNING: FIRE HAZARD This engine generator set has been designed and Gasoline and other fuels present a hazard of possible manufactured to allow safe, reliable performance. Poor explosion and/or fire. maintenance, improper or careless use can result in A.
  • Page 4: Specifications

    SPECIFICATIONS DR12I4 GENERATOR DR12I4-03 DR12I4-04 DR12I4-17 DR12I4-18 STANDBY Watts 12,500 12,500 12,500 12,500 Volts 120/240 120/208 120/240 277/480 Phase Single Three Three Three Amps Hertz PRIME Watts 11,250 11,250 11,250 11,250 Volts 120/240 120/208 120/240 277/480 Phase Single Three Three...
  • Page 5: Introduction

    Be sure to have the main WINCO unit data plate information recorded inside the front cover of this manual for future reference and for identification whenever requesting field or factory assistance.
  • Page 6: Preparing The Unit

    This must be completed and of the unit to the opposite side frame rail. returned to WINCO Inc. within 180 days of the factory invoice date. CAUTION: If this form is not returned, the Warranty may be voided.
  • Page 7: Installation

    Follow local codes for clearance from combustible surfaces. Discharge The unit’s main frame must be bolted securely to a solid The WINCO installation manual OPM-112 contains base. The engine-generator is mounted on channels which additional information on indoor, open skid installations are attached with special shock mounts to the main frame.
  • Page 8: Exhaust Installation

    The information in this manual is offered to assist you in providing the proper fuel for your engine. However, this This Winco generator ships with either a bonded or floating information is only provided to inform you of the engine’s neutral depending upon the configuration.
  • Page 9: Installing The Battery

    It is electrically conductive and corrosive. The following precautions must always be taken. Model Voltage BCI Group Min. CCA Rating DR12I4 1. Always wear full eye protection and protective clothing. WARNING: EQUIPMENT DAMAGE: 2. Where electrolyte contacts skin, wash off immediately with water.
  • Page 10: Battery Charger

    All connections must be clean and tight. Check the WARNING: FIRE HAZARD: electrolyte in the battery periodically to be sure it is All wiring must be done by a licensed electrician, and must above the plates. Never allow the battery to remain in a conform to the National Electrical Code and comply with discharged condition.
  • Page 11: Ac Wiring

    AC WIRING WARNING F: NEUTRAL TO GROUND LEAD LUG: Make sure the generator is disconnected from the battery This lug is provided on the neutral terminal block to allow to prevent accidental starting. you to run a neutral to ground lead if you are using the generator in a stand alone application.
  • Page 12: Dc Wiring

    In order to finalize communication the program will need REMOTE START to be adjusted using the free DSE configuration software to enable the commutation. Contact Winco service for a list of register values. The DSE7310 is able to start the generator when it receives a remote signal from any dry contact.
  • Page 13 ASCO 300 UL SWITCH When Normal Terminals On Source Fails Transfer Switch Contact Closes TB1 and TB2 Contact Opens TB1 and TB3 Engine start and auxiliary circuit terminal block TB located on 3ATS &3NTS transfer switch. OPM-189/A...
  • Page 14: Starting Procedure

    We have partnered with a national lubrication oil manufacturer to give you access to Winco private branded premium oil available at comparable prices to conventional oils. See your dealer for additional information.
  • Page 15: Control Layout

    CONTROL LAYOUT SHUTDOWN Shutdowns are critical alarm conditions that stop the engine and draw the operator’s attention to an undesirable condition. Shutdown alarms are latching. The fault must be removed and the STOP/RESET button pressed to reset the module. The icon will be flashing in the display.
  • Page 16: Avr Wiring

    AVR WIRING spin backwards possibly damaging them. NOTICE: AS540 Automatic Voltage Regulator If for any reason during the check out procedure the voltage and frequency are not correct, depress the STOP/ RESET button and correct the trouble before proceeding. 4. Stopping - There are two ways to stop the unit when it is in the manual mode.
  • Page 17: Operating Conditions

    OPERATING CONDITIONS NORMAL OPERATION This generator set is designed to be operated under load and the accumulation of operating hours without load can cause unburned fuel from the combustion chamber to build up in the exhaust system. This is called wet stacking and can result in fouled injectors and carbon buildup in the exhaust pipes, turbo and exhaust valves.
  • Page 18: Maintenance

    2. Place a drip pan or suitable container for catching the 6. Add engine oil to engine oil filler port as needed until oil . WINCO has supplied a valve on the skid frame to the level is between the maximum and minimum lines hook a customer supplied 5/8”...
  • Page 19: Filling Coolant

    FILLING COOLANT or close the drain valve in the radiator. Reinstall and tighten the engine block drain plug. CAUTION: PERSONAL INJURY 5. Fill radiator and engine with engine coolant. Only fill coolant when the engine is not running and is at a low temperature in order to avoid the risk of burns.
  • Page 20: Draining Water Separator

    4. Replace the element with a new one if the element is 10. Open the fuel valve (3). damaged, excessively dirty or oily. 11. Be sure to prime the diesel fuel system when you are 5. Clean inside of the air cleaner cover. done.
  • Page 21: Storage

    RETURNING ENGINE TO SERVICE WARNING: EQUIPMENT DAMAGE Do not force the throttle cable or linkage to move. This 1. Perform the Daily Checks. may damage the the governor lever, the throttle cable or linkage and cause irregular operation of the engine speed 2.
  • Page 22: 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 23: 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 24: Wiring Diagrams

    WIRING DIAGRAMS THREE PHASE AC WIRE HIGH AND LOW WYE THREE PHASE AC WIRING- DELTA SINGLE PHASE 311 WINDING OPM-189/A...
  • Page 25: Dse7310 Wiring Diagram

    DSE7310 WIRING DIAGRAM OPM-189/A...
  • Page 26: Limited Warranty

    Air cooled units purchased for stock have 1 year to be sold. The warranty to the original retail customer commences on the date of sale of the product to them. All liquid cooled units have 180 days from the Winco invoice to submit a start up date. If no startup form is submitted, then warranty period starts on the Winco invoice date unit was sold.
  • Page 27 Note 2: 3rd Year warranty coverage is parts only/no labor. Note 3: Round trip mileage is limited to 200 miles per trip and a total of 2 trips per repair unless authorized in writing by the WINCO Service Dept.
  • Page 28 225 S. CORDOVA AVE • LE CENTER, MN 56057 Sales: 507-357-6821• sales@wincogen.com Service: 507-357-6831 • service@wincogen.com www.wincogen.com OPM-189/A...

This manual is also suitable for:

Dr12i2Dr12i4-03Dr12i4-04Dr12i4-17Dr12i4-18

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