Winco DR175F4 Installation And Operator's Manual
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DR175F4-
DR350F4
GENERATORS
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
16200-028
respond to your needs faster.
MODEL __________________________________________________
SERIAL NUMBER _________________________________________
PURCHASE DATE _________________________________________
DEALER NAME ___________________________________________
16200-020 16200-027
DEALER PHONE # ________________________________________
www.wincogen.com

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  • Page 1 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 16200-028 respond to your needs faster.
  • Page 2: Table Of Contents

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

    SAFETY INFORMATION F. Follow local codes for closeness to combustible material. This engine generator set has been designed and manufactured to allow safe, reliable performance. Poor 3. DEADLY EXHAUST GAS - maintenance, improper or careless use can result in Exhaust fumes from any gasoline engine contain carbon potentially deadly hazards;...
  • Page 4: Specifications

    SPECIFICATIONS DR175F4 DR300F4 Generator Generator Wattage 167,000 175,000 175,000 175,000 Wattage 300,000 300,000 300,000 Volts 120/240 120/208 120/240 277/480 Volts 120/208 120/240 277/480 Phase Single Three Three Three Phase Three Three Three Amps Amps 1041 CB Size CB Size 1000...
  • Page 5: Introduction

    FRONT and generator to the REAR. Stator Resistance 0.0083 ohms Excitor Stator Resistance 18.0 ohms WINCO uses a common junction box for all customer Excitor Rotor Resistance 0.136 ohms control and power connections (both AC output and DC PMG Stator L-L 2.6 ohms...
  • Page 6 They are issued and built with an M-Spec (i.e. M-10372) number which can be found on the WINCO data tag. When the M-Spec is present, supplemental inserts will accompany this standard manual providing information about the special equipment and features installed.
  • Page 7: Preparing The Unit

    A Start-Up Completion & Warranty Validation Form was sent along with this manual. This must be completed and returned to WINCO Inc. within 180 days of the factory WARNING: invoice date. NEVER attempt to lift the fuel tank filled with fuel. Sloshing If this form is not returned, the Warranty may be voided.
  • Page 8: Engine Generator Set Mounting

    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 9: Lubrication

    We have partnered with a national lubrication oil 3. Check both the battery cable ends and the battery manufacturer to give you access to Winco private branded posts to be sure they are free of corrosion. premium oil available at comparable prices to conventional 4.
  • Page 10: Electrical Connections

    CONNECTING BATTERY CHARGER & designated “emergency distribution panel” must be installed. BLOCK HEATER All selected emergency circuits are removed from main A three-stage battery charger is provided standard on distribution panels and installed in the emergency this unit. The charger is an Automatic Battery Charger & distribution panel.
  • Page 11: Grounding

    D.C. ELECTRICAL CONNECTIONS will connect the bottom lugs on the circuit breaker. The generator power feeds have already been wired into the upper lugs. All DC connections are completed on the terminal strip just below the engine control. All DC connection must be Please refer to the circuit breaker installed on your unit for separate conduit.
  • Page 12: Starting Procedure

    STARTING PROCEDURE B. ESTOP - & ESTOP +. These two terminals are shipped with a jumper installed. If your application requires the installation of a Remote CONTROL LAYOUT Emergency Stop switch, remove the jumper and wire your switch to these terminals. This unit will not start and run without the jumper installed or a remote N/C switch installed.
  • Page 13: Initial Start Up

    Warning alarms are self-resetting when the fault condition 3. During manual operation, the load will not normally be is removed. The icon will appear steady in the display. applied to the generator. But caution must be used, if the line power should fail or be turned off the transfer switch SHUTDOWN during manual operation the load may be applied to the Shutdowns are critical alarm conditions that stop the...
  • Page 14: Maintenance

    See your dealer for additional information. filter from the filter body and recover the gasket WINCO has plumbed an oil drain valve to the outside of the 2. Replace the oil filter and gasket. unit. Attach a customer supplied 5/8” hose to conveniently run the oil to a drip pan or suitable container for catching 3.
  • Page 15: Refilling Coolant

    REFILLING COOLANT DRAINING WATER IN FUEL FILTER 1. Remove radiator cap. Slowly add coolant to the filler WARNING: EQUIPMENT DAMAGE opening. Clean the exhaust valve prior to checking the pre-filter to reduce the risk for system contamination. 2. Loosen the air bleeder plug of the EGR cooler to remove any air from the coolant.
  • Page 16: Maintenance Schedule

    MAINTENANCE SCHEDULE “minimum” level indicated on the oil level dipstick. Start the engine and run it for approx. 5 min. SERVICE INTERVALS 3. Drain the fuel from the injection circuit, from the filter and from the injection pump channels. Check Engine Oil Level Daily Check Coolant Level and for Leakage Daily...
  • Page 17: 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 18: Avr Wiring

    VOLTAGE REGULATOR WIRING AVR WIRING MX341 Automatic Voltage Regulator MX341 Automatic Voltage Regulator AS440 Automatic Voltage Regulator FITTING AND OPERATING Under normal conditions only two adjustm are made to the voltage regulator. R TO GENERATOR WIRING DIAGRAM K1 K2 P2 P3 P4 XX X 3 2 2 1 VOLTS - To adjust generator output volta...
  • Page 19: 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 20: Engine Harness Schematic

    ENGINE HARNESS SCHEMATIC DR175F4 OPM-108/B...
  • Page 21: Engine Harness Schematic

    ENGINE HARNESS SCHEMATIC DR250F4 OPM-108/B...
  • Page 22: Dse 7310 Mkii Wiring Diagram

    DSE 7310 MKII WIRING DIAGRAM OPM-108/B...
  • 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:

Dr250f4Dr300f4Dr350f4

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