Advertisement

Quick Links

DR20I4-XX/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

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DR20I4 2 Series and is the answer not in the manual?

Questions and answers

Summary of Contents for Winco DR20I4 2 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

    “Troubleshooting Tables” near the end of this manual. INSTALLING THE FUEL LINE The warranty listed in the manual describes what you can A.C. ELECTRICAL CONNECTIONS expect from WINCO should you need service assistance in the future. GROUNDING D.C. ELECTRICAL CONNECTIONS INSTALLING THE BATTERY BATTERY CHARGER &...
  • 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 DR20I4 Generator DR20I4-03 DR20I4-04 DR20I4-17 DR20I4-18 Wattage 20,000 20,000 20,000 20,000 Volts 120/240 120/208 120/240 277/480 Phase Single Three Three Three Amps CB Size Hertz Engine Model Isuzu 4LE2 2.2L Starting System 12 Volt Muffler Standard Fuel Consumption (full load) 2.1 Gal/Hr GENERATOR RESISTANCE (all value at 22°C)
  • 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 returned to WINCO Inc. within 180 days of the factory CAUTION: invoice date. If this form is not returned, the Warranty may be voided.
  • Page 7: Installation

    24 inches or more of clearance for maintenance. Follow local codes for clearance from combustible surfaces. The WINCO installation manual OPM-112 contains additional information on indoor, open skid installations and is available electronically through our website or by The unit’s main frame must be bolted securely to a solid...
  • Page 8: Exhaust Installation

    EXHAUST INSTALLATION or information provided be interpreted to conflict with any local, state, or national codes. If in doubt, always consult your local fire marshal or fuel supplier. WARNING: PERSONAL INJURY Improper exhaust installation will allow dangerous gases to Engine generator sets are properly adjusted before they seep into enclosed spaces causing a hazard to your health leave the factory.
  • Page 9: Grounding

    manual. Then refer to Appendix “2” for guidance on wire CONNECTION BOX TERMINALS sizing based on both wire type and amperage. To install the wires, reference the following picture. Use a For additional information on wire sizes, refer to table 310- small flat head screwdriver to push the release spring inside 16 of the National Electrical Code ANSI/NFPA 70.
  • Page 10: Installing The Battery

    It is electrically conductive and corrosive. The to be adjusted using the free DSE configuration software to following precautions must always be taken. enable the commutation. Contact Winco service for a list of 1. Always wear full eye protection and protective register values.
  • Page 11: Battery Charger & Block Heater

    NOTE: Always make sure that a new battery is fully charged before installing it on a generator set. Failure to do so can cause damage to the engine control module in the generator set. All connections must be clean and tight. Depending on your battery type, check the electrolyte in the battery periodically to be sure it is above the plates.
  • Page 12: Starting Procedure

    We have partnered with a national lubrication oil Both too high and too low of coolant temperature can manufacturer to give you access to Winco private branded cause an engine malfunction. While the engine is running, premium oil available at comparable prices to conventional ensure the coolant temperature is within appropriate oils.
  • Page 13: 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 14: Operating Conditions

    OPERATING CONDITIONS Also on three phase systems make sure that the rotation is the same on the generator as it is on your line power. Failure to insure proper rotation will NORMAL OPERATION cause three phase motors to spin backwards possibly damaging them.
  • Page 15: Maintenance

    1. Use an oil filter wrench to unscrew and remove the oil filter from the filter body and recover the gasket 1. WINCO has plumbed an oil drain valve to the outside 2. Replace the oil filter and gasket. of the unit. Attach a customer supplied 5/8” hose to conveniently run the oil to a drip pan or suitable 3.
  • Page 16: Refilling Coolant

    REFILLING COOLANT CLEANING RADIATOR 1. Remove radiator cap. Slowly add coolant to the filler The surfaces of the radiator come into contact with the opening. outside air and can be subject to deposits and impurities. Clean in accordance to the maintenance schedule with 2.
  • Page 17: Maintenance Schedule

    protective liquid (ISO 4113) and introduce the liquid by pressurizing the circuit and driving the engine for approx. 2 min. after excluding injection system operation. The operation required can be completed by directly polarizing terminal 50 of the electric starter motor with positive voltage equal to that of the nominal system voltage, using the designated conductor.
  • Page 18: Troubleshooting Table

    TROUBLESHOOTING TABLE Problem Possible Causes Unit will not crank when Digital genset not in AUTO Transfer control switch not in AUTOMATIC position power fails Incorrect wiring between ATS and genset Defective control relay in ATS Fuse(s) blown in the DSE7310 Defective DSE7310 Loose or dirty battery terminals Defective starter...
  • Page 19: 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 20: Dse7310 Wiring Diagram

    DSE7310 WIRING DIAGRAM OPM-188/A...
  • Page 21: Wiring Diagrams

    THREE PHASE AC WIRING HIGH AND LOW WYE HIGH AND LOW WYE WIRING DIAGRAMS THREE PHASE-HIGH WYE THREE PHASE-LOW WYE THREE PHASE-HIGH WYE THREE PHASE-LOW WYE 277/480 VOLTS 120/208 VOLTS 277/480 VOLTS 120/208 VOLTS THREE PHASE - HIGH WYE 277/480V THREE PHASE - LOW WYE 120/208V SINGLE PHASE AC THREE PHASE AC...
  • Page 22: 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 23 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 24 225 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-188/A...

This manual is also suitable for:

Dr20i4/2

Table of Contents