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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
DR450V4
DR500V4
DR550V4
DR600V4
GENERATORS
16200-032

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Summary of Contents for Winco DR450V4

  • 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

    “Troubleshooting Tables” near the end of this manual. INSTALLATION The warranty listed in the manual describes what you can GENERAL INFORMATION expect from WINCO should you need service assistance in the future. ENGINE GENERATOR SET MOUNTING VENTILATION REQUIREMENTS INSTALLING THE FUEL LINE...
  • Page 3: Safety Information

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

    SPECIFICATIONS DR450V4 DR500V4 GENERATOR GENERATOR Standby Standby Wattage 450,000 450,000 450,000 450,000 Wattage 500,000 500,000 500,000 500,000 Volts 120/208 120/240 277/480 346/600 Volts 120/208 120/240 277/480 346/600 Phase Three Three Three Three Phase Three Three Three Three Amps 1,562 1,351...
  • Page 5: Dr550V4

    DR550V4 DR600V4 GENERATOR GENERATOR Standby Standby Wattage 600,000 600,000 600,000 600,000 Wattage 550,000 550,000 550,000 550,000 Volts 120/208 120/240 277/480 346/600 Volts 120/208 120/240 277/480 346/600 Phase Three Three Three Three Phase Three Three Three Three Amps 2,083 1,801 Amps 1,909 1,651 CB Size...
  • Page 6: Introduction

    M-Spec (i.e. M-10372) number which can be found off, and 5 minute cool-down delay. The cool-down delay on the WINCO data tag. When the M-Spec is present, can be changed in the field from 0 to 30 minutes by your supplemental inserts will accompany this standard manual installer.
  • Page 7: Preparing The Unit

    A Start-Up Completion & Warranty Validation Form was CAUTION sent along with this manual. This must be completed and returned to WINCO Inc. within 180 days of the factory Do not attempt to lift the generator set by the means invoice date.
  • Page 8: Installation

    A general rule to follow is to allow 24 inches or more of clearance for maintenance. The WINCO installation manual OPM-112 contains Follow local codes for clearance from combustible surfaces. additional information on indoor, open skid installations...
  • Page 9: Installing The Fuel Line

    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 10: Connecting Battery Charger & Block Heater

    current is limited to 10 Amps at a voltage of up to 14/27 terminals and cable ends with dialectic grease. Volts. The yellow LED will be on constantly during this stage. When the charging rate drops to 2.5 Amps, the WARNING charge will enter the ABSORPTION charging mode.
  • Page 11: A.c. Connections

    This would be an WINCO uses an adjustable breaker, which allows us to application where there is not a distribution panel and use the same breakers in reconnectable units. These no other ground to neutral bond in the wiring system.
  • Page 12: D.c. Connections

    D.C. CONNECTIONS If your application requires the installation of a Remote All DC connections are completed on the terminal strip Emergency Stop switch, remove the jumper and wire just below the engine control. All DC connection must be your switch to these terminals. This unit will not start and separate conduit.
  • Page 13: Starting Procedure

    Manual Mode, the model responds to the Start button to start the generator and run it Refer to the start-up checklist, WINCO form F-153, that was off load. sent along with this manual. After completing the checklist, the engine-generator set is ready for initial start-up.
  • Page 14 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. The voltage between the G1 and the G3 terminals should be the same as it was on the generator front panel.
  • Page 15: Maintenance

    CHANGING COOLANT oils. See your dealer for additional information. WINCO has plumbed an oil drain valve to the outside of the Outside Long-Life Coolant unit. Attach a customer supplied 3/4” hose to conveniently...
  • Page 16: Refilling Coolant

    REFILLING COOLANT CAUTION: ENVIRONMENTAL HAZARD DO NOT dispose or allow liquid to seep into the 1. Check that all drain points are closed. ground or sewer systems, doing so will cause environmental damage. 2. Open the caps to both the expansion tank and the radiator.
  • Page 17: Bringing Out Of Storage

    9. Disconnect the battery cables, clean and charge the SERVICE INTERVALS batteries. Trickle charge the batteries while the Check Engine Oil Level Daily equipment is in storage. A poorly charged battery can freeze and burst. Check Coolant Level and for Daily Leakage 10.
  • Page 18: Troubleshooting Table

    TROUBLESHOOTING TABLE Problem Possible Causes Unit will not crank when power fails Digital genset not in AUTO 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 MKII Defective DSE 7310 MKII Loose or dirty battery terminals Defective starter...
  • Page 19: Avr Wiring

    VOLTAGE REGULATOR WIRING AVR WIRING MX341 Automatic Voltage Regulator MX341 Automatic Voltage Regulator Under normal conditions only two adjustments are made to the voltage regulator. K1 K2 P2 P3 P4 XX X 3 2 2 1 VOLTS - To adjust generator output voltage. REFER Clockwise to increase voltage.
  • Page 20: Wiring Size Table

    WIRING SIZE TABLE The table below is based on Table 310.15 (B) (16) un the National Electric Code 2014 edition. Allowable ampacitier of insulated conductrs 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 21 THIS PAGE INTENTIONALLY LEFT BLANK OPM-155/A...
  • Page 22: Dse 7310 Mkii Wiring Diagram

    DSE 7310 MKII WIRING DIAGRAM OPM-155/A...
  • Page 23: Ac Wiring

    THREE PHASE AC WIRING THREE PHASE AC WIRING HIGH AND LOW WYE HIGH AND LOW WYE AC WIRING THREE PHASE-HIGH WYE THREE PHASE-LOW WYE 277/480 VOLTS 120/208 VOLTS THREE PHASE-HIGH WYE THREE PHASE-LOW WYE 277/480 VOLTS 120/208 VOLTS THREE PHASE - HIGH WYE 277/480V THREE PHASE - LOW WYE 120/208V THREE PHASE AC SINGLE PHASE AC...
  • Page 24: 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.

This manual is also suitable for:

Dr500v4Dr550v4Dr600v4

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