Winco DP7500/B Installation And Operator's Manual
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Winco DP7500/B Installation And Operator's Manual

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DP7500/B
DP7500-03/A
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 __________________________________________________
16200-003
SERIAL NUMBER _________________________________________
PURCHASE DATE _________________________________________
DEALER NAME ___________________________________________
DEALER PHONE # ________________________________________
www.wincogen.com

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Summary of Contents for Winco DP7500/B

  • 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. UNIT CAPABILITIES The warranty listed in the manual describes what you can GENERATOR CONNECTIONS expect from WINCO should you need service assistance in STARTING ELECTRIC MOTORS the future. PREPARING THE UNIT UNPACKING...

  • Page 3: Specifications

    SPECIFICATIONS GENERATOR Model DP7500/B DP7500-03/A Starting Watts 7,500 Running Watts 6,720 Volts 120/240 Amps 56/28 Generator Manufacturer Mecc Alte Generator Model Number S20W-95/A Part Number 16346-005 Rotor Resistance 4.8 Ohms Stator Resistance 0.28 Ohms Excitation Resistance 0.76 Ohms Capacitor 40 µF...

  • Page 4: Safety Information

    SAFETY INFORMATION This engine generator set has been designed and A. Do not refuel when the engine is running or hot. manufactured to allow safe, reliable performance. Poor B. Keep fuel containers out of reach of children. maintenance, improper or careless use can result in C.

  • Page 5: Introduction

    INTRODUCTION TESTING POLICY Before any generator is shipped from the factory, it is fully checked for performance. The generator is loaded to its full capacity, and the voltage, current, and frequency are carefully checked. Rated output of generator is based on engineering tests of typical units, and is subject to, and limited by, the temperature, altitude, fuel, and other conditions specified by the manufacturer of applicable engines.

  • Page 6: Unit Capabilities

    UNIT CAPABILITIES GENERATOR CONNECTIONS motors, turn all other electrical loads off and if possible reduce the load on the electric motor. 120 Volt and 240 Volt receptacles are provided for connection to various loads. The diagram below represents this 7,500 watt (starting output) generator. A & B represent the 120 volt output legs of this generator.

  • Page 7: Preparing The Unit

    If any damage is noted, it is always easiest to This Honda engine uses an float switch mounted inside refuse the shipment and let WINCO take care of the freight the engine. If the oil level drops below a certain point the claim.

  • Page 8: Battery Installation

    BATTERY INSTALLATION OPTIONAL DOLLY KIT This engine generator set is shipped with a bungee cord An optional 2-wheel dolly kit is available for this generator. for installation of the customer supplied battery in the The dolly kit comes with separate instructions. unit’s battery tray.

  • Page 9: Initial Start Up

    INITIAL START UP 6. The engine should promptly come up to operating The throttle control on these generators is preset and speed. locked to operate at 3600 RPM (nominal) with no load speed set at 3690 RPM. Only a trained service technician CAUTION: EQUIPMENT DAMAGE should be allowed to adjust this speed setting.
  • Page 10 NOTE: The use of a fuel additive, such as Sta-Bil or equivalent will minimize the formation of gum deposits during storage. The additive may be added to gasoline in the engines fuel tank or to gasoline in a storage container. A.

  • Page 11: Connecting The Loads

    STANDARD PORTABLE GENERATOR gas could accumulate. Your WINCO portable generator ships with a bonded neutral. You can safely use this generator without external grounding as long as all loads are powered through the receptacle panel.
  • Page 12 2. If the generator set is connected to an existing distribution system, a fully isolated manual transfer switch must be installed. The transfer switch prevents damage to the generator and the other circuit components if main line power is restored while the generator is connected. Installing a transfer switch also permits the use of normal fusing.

  • Page 13: Yourgen

    YOURGEN The speed of the engine was carefully adjusted at the The WINCO YourGen meter allows you to see useful factory so that the generator produces the proper voltage information about your generator from the front panel and frequency. For normal usage, the speed setting should by displaying RPMs, Voltage, frequency, load, hours, and not be changed.
  • Page 14 120 Volt and 240 Volt receptacles are provided for Locate the backside of the YourGen meter. Gently pry the connection to various loads. back plate off using the slot located on top. The following diagram represents this 5,160 watt (rated output) generator.

  • Page 15: Engine Care

    Outdoor temperatures determine the proper oil viscosity for removed. This will allow dirt to enter the engine, the engines. Winco recommends our 5W-30 fully synthetic causing rapid engine wear. This type of damage is not oil to give you excellent protection in cold temperatures covered under warranty.

  • Page 16: Sediment Cup

    2. Wash the element in a solution of household detergent and warm water, then rinse thoroughly. Or wash in a non-flammable or high flash point solvent. Allow the element to dry thoroughly. 3. Soak the air filter element in clean engine oil and squeeze the excess oil.

  • Page 17: Generator Care

    GENERATOR CARE Proper care and maintenance of the generator is necessary to ensure a long trouble free life. EXERCISING THE GENERATOR The generator should be operated every three to four weeks. It should be operated for a period of time sufficient to warm the unit up and to dry out any moisture that has accumulated in the windings.

  • Page 18: Troubleshooting

    TROUBLESHOOTING Problem Possible Causes Won’t start Low oil level Fouled spark plug Out of fuel Start switch in OFF position Fuel Valve turned off Choke Open Voltage too low Engine speed is too low Generator overloaded Defective stator Defective rotor (field) Defective capacitor Circuit breaker trips Defective load...

  • Page 19: Receptacle Wiring Diagram

    RECEPTACLE WIRING DIAGRAM OPM-129/F...

  • Page 20: Ca Evap Emission Control

    WINCO written instructions and applicable codes. WINCO’s sole liability, and Purchaser’s sole remedy for a failure under this warranty, shall be limited to the repair of the product. At WINCO’s option, material found to be defective in material or workmanship under normal use and service will be repaired or replaced.

This manual is also suitable for:

Dp7500-03/a

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