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DR20I4-XX/1
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 DR20I4 1 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. VENTILATION REQUIREMENTS The warranty listed in the manual describes what you can EXHAUST INSTALLATION expect from WINCO should you need service assistance in INSTALLING THE FUEL LINE the future. A.C. ELECTRICAL CONNECTIONS GROUNDING D.C. -
Page 3: Safety Information
SAFETY INFORMATION set or fuel tank. This engine generator set has been designed and D. Keep a fire extinguisher nearby and know its proper manufactured to allow safe, reliable performance. Poor use. Fire extinguishers rated ABC by NFPA are maintenance, improper or careless use can result in appropriate. -
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
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 and is available electronically through our website or by requesting a copy from the factory. -
Page 8: Installing The Fuel Line
potential for contact with people is controlled. Exhaust can Open skid mounted Diesel units are often supplied with enter buildings through windows, ventilation systems and capped inlet and return lines. The use of a sustainable other openings if proper precautions are not followed. customer supplied flexible fuel line is essential between the engine and fuel supply to provide a vibration break The exhaust must be isolated from the vibration of the... -
Page 9: Grounding
switch to. The lugs will accommodate #10 AWG to 2/0 AWG and should be torqued to 200 in. lbs. D: 120V GFCI CIRCUIT TERMINAL BLOCK: These terminals are rated for 85 Amps and will handle wire sizes #4 AWG to 18AWG. They should be torqued to 16 in. -
Page 10: Installing The Battery
In order to finalize communication the program will need WARNING to be adjusted using the free DSE configuration software to enable the commutation. Contact Winco service for a list of The electrolyte is diluted sulfuric acid that is harmful to the register values. -
Page 11: Battery Charger & Block Heater
BATTERY CHARGER & BLOCK HEATER BATTERY CHARGER A three-stage, on-board marine battery charger is provided standard on this unit. The charger is a 5 amp dual use maintainer and charger designed to keep your batteries fully charged by maintaining them automatically. Make sure all DC battery connections are tight and clean. -
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 tem- 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: Auto Mode
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 cause three phase motors to spin backwards possibly damaging them. NOTICE 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. -
Page 15: Operating Conditions
OPERATING CONDITIONS NORMAL OPERATION This generator-engine set needs load and should not idle for long periods of time. If the generator application is for emergency standby the generator should be exercised at least monthly ideally under load. Load banking the generator at least annually will help keep the engine in good condition. -
Page 16: Maintenance
1. Use an oil filter wrench to 1. WINCO has plumbed an oil drain valve to the outside unscrew and remove the oil of the unit. Attach a customer supplied 5/8” hose to... -
Page 17: Refilling Coolant
4. Close the drain cock and the water drain plug. Refill to local codes. DO NOT dispose radiator with coolant. or allow liquid to seep into the ground or sewer systems, doing so will cause environmental damage. REFILLING COOLANT CLEANING RADIATOR 1. -
Page 18: Maintenance Schedule
3. Drain the fuel from the injection circuit, from the filter and from the injection pump channels. 4. Connect the fuel circuit to a tank containing CFB protective liquid (ISO 4113) and introduce the liquid by pressurizing the circuit and driving the engine for approx. -
Page 19: Troubleshooting Table
TROUBLESHOOTING TABLE Problem Possible Causes Unit will not crank when Digital genset not in AUTO Transfer control switch not in power fails AUTOMATIC position 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 20: 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 21: Engine Harness Schematic
ENGINE HARNESS SCHEMATIC OPM-135/D... -
Page 22: Dse7310 Wiring Diagram
DSE7310 WIRING DIAGRAM OPM-135/D... -
Page 23: 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 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.
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