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INSTALLATION & OPERATORS
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 concerning this unit, it will
help us to respond to your needs faster.
MODEL __________________________________________________
SERIAL NUMBER _________________________________________
PURCHASE DATE _________________________________________
DEALER NAME ___________________________________________
DEALER PHONE # ________________________________________
MANUAL
www.wincogen.com
WL12000HE-04/A
WL12000HE-17/A
WL12000HE-18/A
GENERATORS
16200-005

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Summary of Contents for Winco WL12000HE-04/A

  • Page 1 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 concerning this unit, it will help us to respond to your needs faster.
  • Page 2: Table Of Contents

    UNIT CAPABILITIES “Troubleshooting Tables” near the end of this manual. GENERATOR CONNECTIONS The warranty listed in the manual describes what you can STARTING ELECTRIC MOTORS expect from WINCO should you need service assistance in PREPARING THE UNIT the future. UNPACKING LUBRICATION...
  • Page 3: Safety

    SAFETY A. Do not refuel when the engine is running or hot. SAVE THESE INSTRUCTIONS B. Keep fuel containers out of reach of children. C. Do not smoke or use open flame near the generator This engine generator set has been designed and set or fuel tank.
  • Page 4: Specifications

    SPECIFICATIONS INTRODUCTION WL12000HE-04/A TESTING POLICY Volts 120/208 3PH Surge Watts 12,000 Before any generator is shipped from the factory, it is fully Continuous Watts 10,800 checked for performance. The generator is loaded to its Amps @ 1.0 PF full capacity, and the voltage, current, and frequency are Amps @ 0.8 PF...
  • Page 5: Unit Capabilities

    UNIT CAPABILITIES Most fractional horsepower motors take about the same GENERATOR CONNECTIONS amount of current to run them whether they are Repulsion Induction (RI), Capacitor (Cap), or Split-Phase (SP) type. CAUTION: EQUIPMENT DAMAGE Check phase rotation. Improper phase rotation can result If the electric motor is connected to a hard starting load in equipment damage.
  • Page 6: Preparing The Unit

    If any damage is noted, it is always easiest to Synthetic 5W-30 OIL FILLER CAP refuse the shipment and let WINCO take care of the OIL FILLER CAP OIL LEVEL DIPSTICK freight claim. If you sign for the unit, the transfer of the...
  • Page 7: Battery Installation

    The use of fuel additives, such as Sta-Bil, or an equivalent WARNING: PERSONAL INJURY will minimize the formation of fuel gum deposits. If a unit Lead acid batteries produce explosive hydrogen gas when has been out of operation for an extended period of time, charging.
  • Page 8: Initial Start Up

    INITIAL START UP INITIAL START UP the positive battery The throttle control on these generators is preset and 6. When the engine starts, release the key switch, t. Then connect the locked to operate at 3600 RPM (nominal) with no load allowing it to return to the “on”...
  • Page 9 high speeds results in high voltage, which may significantly CAUTION: EQUIPMENT DAMAGE shorten the life of appliances being used. The output voltage should be checked to ensure the generator is working properly prior to connecting a load Output voltage should be checked periodically to ensure to the generator.
  • Page 10: Connecting The Loads

    Do NOT operate indoors. The unit should be stored in a warm, dry location. Move the unit outdoors Your WINCO portable generator ships with a bonded to a flat, dry location for use. neutral. You can safely use this generator without external...
  • Page 11 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 12: Engine Care

    Outdoor temperatures determine the proper oil viscosity for Refill the crankcase with the specified amount of the the engines. Winco recommends our 5W-30 fully synthetic recommended oil (see page ). Reinstall the oil filler cap and oil Clean and/or replace the foam pre-cleaner and the air filter level dipstick.
  • Page 13: Spark Plug

    remove the cover. Remove the wing nut from the paper filter element. Remove the paper filter element and foam filter element from SOCKET the air cleaner case. AVR WIRING A. Unsnap the air cleaner cover latches and remove the cover. Remove the foam filter element from the paper filter element.
  • Page 14: Generator Care

    TROUBLESHOOTING TABLE GENERATOR CARE Proper care and maintenance of the generator is necessary Problem Possible Causes to ensure a long trouble free life. Won’t start Low oil level Fouled spark plug EXERCISING THE GENERATOR Out of fuel Start switch in OFF position The generator should be operated every three to four Fuel Valve turned off weeks.
  • Page 15: Wiring Diagram

    WIRING DIAGRAM 208V & 230V 480V OPM-152/A...
  • Page 16: California Evaporative 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:

Wl12000he-17/aWl12000he-18/a

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