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HY12000 Generator
Instruction Manual
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Summary of Contents for Hyundai HY12000 Series

  • Page 1     HY12000 Generator Instruction Manual - 1 -...
  • Page 2 Safety warning It is very important for the safety of your body and property and for that of the other persons. Please carefully read the information after the symbols Note They are the safe warning symbols to give you a warn or a prompt. The definition of the symbols are given below: Extreme harm will occur, provided your operation does not follow the information after the symbol.
  • Page 3: Table Of Contents

    Content 1.Safety notice.........................5 2.Part and component names....................7 3.Operation system........................8 1) Engine switch.....................8 2) Fuel valve........................8 3) Choke button........................9 4) AC circuit breaker......................9 5) Grounding terminal......................10 6) Engine oil protection system..................…10 4.Use of generator........................11 1) Connecting to power supply...................11 2) Generator grounding.......................12 3) Alternating current......................12 4) Control at high elevation....................13 5.Check before operation.......................14...
  • Page 4: 1.Safety Notice

    1. Safety notice Before operating the generator, it is required to read the manual carefully and understand it, It is helpful to prevent you from accidental injury that you must be familiar with the safety procedures of the generator set. Never use it indoor Never use it in damp environment Never connect it direct to power supply...
  • Page 5 Don’t smoke, while filling fuel Don’t overfill fuel Stop engine before filling fuel - 5 -...
  • Page 6: 2.Part And Component Names

    2. Part and component names - 6 -...
  • Page 7: 3.Operation System

    3.Operation system ) Engine switch “RUN” indicates the engine in “Run ” position,“OFF” indicates the engine in “OFF” position, “START” indicates the engine in “starting” position. The battery is working for the carburetor valve at “RUN” channel. So please Note make sure the switch is at the “OFF”...
  • Page 8: Choke Button

    3) Choke button The choke button is used to provide mixed gas with rich fuel to the engine when it is in cold start. When the engine runs normally, push it to “open” position. 4) AC circuit breaker The overload current will make the circuit breaker trip out automatically. It is required to prevent the generator set from short circuit or overload.
  • Page 9: Grounding Terminal

    5) Grounding terminal The grounding terminal is a special terminal which is used to connect the generator to the ground properly. Engine protecting system The engine protecting system is designed to protect engine from damage because of lack of oil in the crank case. When the engine oil in crank case is lower than the safe level line, the engine protecting system will work to stop the engine automatically (even the engine switch is still in “run”...
  • Page 10: 4.Use Of Generator

    4. Use of generator Environmental requirement for use of the generator: ·Serviceable temperature:-15 ~40 ·Serviceable humidity:95% below ·Serviceable elevation: in area below 1000 m, (If using it in the area over 1000 m, the rated power will degrade.) 1) Connect to power supply Note When the generator is taken as a backup power supply to connect with the household appliances, only the electrician or authorized person can do this job.
  • Page 11: Generator Grounding

    2) Generator grounding To prevent the electric shock from the poor-quality appliances or from incorrect use of appliances, it is necessary to connect the generator to the ground with an insulated wire. 3) Alternating current Before starting the generator, it must confirm: The total power of the appliances does not exceed the rated power of the generator.
  • Page 12 In general, the capacitive load or inductive load will need great starting current, when it turns on, specially the motor actuating device. The following table indicates the parameter of the appliances for your reference: - 12 -...
  • Page 13 Watt Example Type Typical appliances Starting Rated Appliances Starting Rated Filament lamp ● Filament lamp 100VA 100VA ● Heater (W) (W) Filament lamp 100W TV set ●Fluorescent 80VA 60VA X1.5 lamp (W) (W) Fluorescent lamp Fluorescent lamp ●Motor 450~ 300VA actuating X3~5 Refrigerator...
  • Page 14: 5.Check Before Operation

    5. Check before operation 1) Engine oil Note At each time of using the generator, check the oil level in the condition of placing the generator at a level ground, and the engine staying in stop. The engine oil is an important factor for the output power and service life of the engine.
  • Page 15: Fuel

    2) Fuel 1). Check the fuel level from the fuel indicator. 2). If the fuel level is low, unscrew the tank cap, fill fuel till it reaches the shoulder of fuel filter. 3). After filling fuel, install the cap and tighten it.. Fuel indicator Empty Max level...
  • Page 16: 6.Start Engine

    If operate improperly, the battery may explode, thus, injury may occur to the persons around, therefore, keep the smoke and flame and inflammable things away from the battery. The battery will release explosion gas, keep the fire away from it. When charge the battery or use the battery, keep ventilating.
  • Page 17: Maintenance

    Maintenance schedule Good maintenance and service gives an assurance that the generator runs in safety and economy and without any failures, in the meanwhile it is in favor of environment protection. There is carbon monoxide in the emission of the engine, do not maintain the engine before stopping it.
  • Page 18: Replace Engine Oil

    Replace engine oil After warming up the engine, it is easy to drain the engine oil and ensure the engine oil is rapidly drained out. 1) Place a container under the engine for containing used oil. Then, remove the oil ruler and loosen the draining screw and washer,.
  • Page 19: Maintain Air Cleaner

    2)Maintain air cleaner If the air cleaner is dirty, it affects air inlet, the power of engine reduced. If the running place is dusty, maintenance must be done more frequently than that shown in maintenance schedule. It is prohibited to clean the air cleaner element with gasoline or inflammable solvent otherwise fire or explosion may occur, instead, clean it with soap water or nonflammable solvent.
  • Page 20: Clean Fuel Filter

    3) Clean fuel filtering cup 1) Close the fuel valve. Detach the depositing cup and remove the “O” ring and screen. 2) Clean the depositing cup, the “O” ring and screen with uninflammable or high flash-point solvent. 3) Reinstall the “O” ring and the screen,tighten the cup. 4) Open the fuel valve to check if there is any leakage.
  • Page 21: 9. Storage

    9. Storage To avoid burn or fire by contacting with the heated parts of the engine, never pack and store the engine till it is cool enough. 1) If the engine will be stored for a long term, it must keep the storing area clear and dry. Drain out the fuel in the tank.
  • Page 22: Troubleshoot

    10. Troubleshoot Engine does not start: Check if there is any Fill fuel fuel in the tank? Check if sufficient oil Fill oil in the crankcase ? Check if proper spark Contact with Replace produced by spark plug ? authorized dealer spark plug Check if there is any fuel Check and clean...
  • Page 23: 1)Lc12000 1-Phase Diagram

    11. Wiring diagram 1) HY12000LE 1-phase diagram - 23 -...
  • Page 24 2)HY 12000LE-3 3-phase diagram - 24 -...
  • Page 25 12. Powered start assy. 1) Pass the powered starting wires through the engine mounting frame and connect it to the starting battery switch. 2) Connect the grounding wire to the terminal at the end of the generator. 3) Place the battery into the lateral bracket, and fasten the battery with a fixture, then tighten the screws. Connect the powered starting wire to the positive terminal of the battery, then connect the wire to the negative terminal.
  • Page 26: Parameters

    13. Parameters Project HY12000LE / LE-3 Model HY680 Type 2-cyl、4-stroke、forced air cooling Bore × stroke mm 78×71 Displacement ml Compressed rate 8.5:1 Max output power 14.7kW/3600rpm kW/(r/min) Rated power kW/(r/min) 10kW/3600 • Max torque N m/(r/min) 43.5/ 0(2500±200) Ignition mode Thyristor no-contact ignition Start mode Powered start...

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