Generac 004451, 004582, 004451 ,004582 HOW to USE the Generator, DON’T Overload the Generator

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Section 2 – Operation

Commercial-Industrial-Residential Portable Generator System

2.3 HOW TO USE THE GENERATOR

If you have any problems operating your generator, please call the generator helpline at 1-800-333-1322.

2.3.1 GROUNDING THE GENERATOR

The National Electrical Code requires that the frame and external electrically conductive parts of this generator be properly connected to an approved earth ground. Local electrical codes may also require proper grounding of the unit. For that purpose, generally, connecting a No. 10 AWG (American Wire Gauge) stranded copper wire to the grounding wing nut and to an earth-driven copper or brass grounding rod (electrode) provides adequate protection against electrical shock. However, local codes may vary widely. Consult with a local electrician for grounding requirements in your area.

Figure 13 - Grounding the Generator

Generator Ground Lug

Proper grounding of the generator will help prevent electrical shock in the event of a ground fault condition in the generator or in connected electrical devices. Proper grounding also helps dissipate static electricity, which often builds up in ungrounded devices.

2.3.2 CONNECTING ELECTRICAL LOADS

DO NOT connect 240 Volt loads to 120 Volt receptacles. DO NOT connect 3-phase loads to the generator. DO NOT connect 50 Hz loads to the generator.

•Let engine stabilize and warm up for a few minutes after starting.

•Plug in and turn on the desired 120 or 240 Volt AC, single phase, 60 Hz electrical loads.

•Add up the rated watts (or amps) of all loads to be connected at one time. This total should not be greater than (a) the rated wattage/amperage capacity of the generator or (b) circuit breaker rating of the receptacle supplying the power. See "Don't Overload the Generator" below.

2.4DON’T OVERLOAD THE GENERATOR

Overloading a generator in excess of its rated wattage capacity can result in damage to the generator and to connected electrical devices. Observe the following to prevent overloading the unit:

•Add up the total wattage of all electrical devices to be connected at one time. This total should NOT be greater than the generator's wattage capacity.

•The rated wattage of lights can be taken from light bulbs. The rated wattage of tools, appliances and motors can usually be found on a data plate or decal affixed to the device.

•If the appliance, tool or motor does not give wattage, multiply volts times ampere rating to determine watts (volts x amps = watts).

•Some electric motors, such as induction types, require about three times more watts of power for starting than for running. This surge of power lasts only a few seconds when starting such motors. Make sure you allow for this high starting wattage when selecting electrical devices to connect to your generator:

1.Figure the watts needed to start the largest motor.

2.Add to that figure the running watts of all other connected loads.

The Wattage Reference Guide on page 10 is provided to assist you in determining how many items your generator can operate at one time. (Note: All figures are approximate. See data plate on appliance for wattage requirements.)

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Contents Ultra Source Safety Rules General Information Introduction General Hazards Important Safety InstructionsFire Hazards Electrical HazardsExplosion Hazards Assembling the Wheel KIT AssemblyAccessory BOX UnpackingHandle Assembly Battery ConnectionWinter / Summer Valve See Cold Weather Operation Know the GeneratorVolt AC, 30 Amp Locking Receptacle Supplies 2 120V AC, 20 AMP, Gfci Receptacle Cord Sets and Connection Plugs1 AC, 20 AMP, Duplex Receptacle 5 12 Volt DC, 10 AMP Receptacle 120V 30AGrounding the Generator HOW to USE the GeneratorConnecting Electrical Loads DON’T Overload the GeneratorDevice Wattage Reference GuideBefore Starting the Generator Adding Engine OILAdding Gasoline To Start the EngineStopping the Engine Automatic Idle ControlCold Weather OPERATION/ DE-ICER LOW OIL Pressure Shutdown SystemTo recharge 12 Volt batteries, proceed as follows Charging a BatteryEngine Specifications Maintenance ScheduleProduct Specifications Generator SpecificationsGeneral Recommendations Clean Spark Arrestor Screen Service AIR CleanerTo adjust valve clearance Adjusting Valve ClearanceOther Storage Tips Storage GeneralLong Term Storage Problem Cause Solution TroubleshootingCommercial-Industrial-Residential Portable Generator System Commercial-Industrial-Residential Portable Generator System Bearing Stator Closest Wiring Diagram Drawing No E0228Schematic Drawing No E0229 GT-990 & GT-760 Engine Page 1 Drawing No E0034 46 45 43 42QTY Description GT-990 & GT-760 Engine Page 2 Drawing No E0034 DetailaPart NO. QTY Description Generator Drawing No D4488 QTY. Description Exploded Residential No E0227 Control Panel Drawing No E0227 Part NO. QTY. DescriptionFrame, Handle & Wheel Kit Drawing No E0695 DetailRubber Tank Mount BOX 297 WHITEWATER, WI California Emission Control Warranty StatementEmission Control System Warranty Warranty Schedule Part No E0226 06/01/02

004451, 004582, 004451 ,004582 specifications

Generac is a leading manufacturer of power generation equipment, known for its robust and reliable systems. Among its vast lineup, the Generac 004451 and 004582 portable generators stand out due to their impressive features, advanced technologies, and user-friendly characteristics, making them suitable for various applications such as home backup, outdoor activities, and job sites.

The Generac 004451 model boasts a powerful 2,500-watt output, making it ideal for powering essential appliances during outages or for use in recreational settings. Its compact design enhances portability, allowing users to easily transport it wherever needed. This generator features a durable frame designed to withstand rugged environments, including a fold-down handle for convenient storage. It is equipped with a reliable 50-state compliant engine, ensuring that it meets stringent environmental regulations while delivering dependable power.

On the other hand, the Generac 004582 model is designed for users needing a bit more power, featuring a 3,200-watt maximum output. Like the 004451, it emphasizes portability and ease of use, but it also incorporates a more advanced inverter technology. This innovation ensures that the generator produces clean, stable power, making it safe for sensitive electronics like smartphones, laptops, and medical devices. The 004582's lightweight construction allows for effortless transport, while its fold-down handle and never-flat wheels enhance mobility.

Both models are engineered with user-friendly controls and features such as easy-to-read fuel gauges and a low-oil shutdown system, which prevents engine damage by automatically shutting down the generator when the oil level is too low. Additionally, these generators include multiple AC outlets, offering versatility in powering various devices simultaneously.

Safety is paramount in Generac's design philosophy, as evident in the inclusion of features such as circuit breakers to prevent overloads. Additionally, they are equipped with a robust cooling system that allows for prolonged operation without overheating.

Overall, the Generac 004451 and 004582 portable generators provide a perfect blend of power, portability, and technological advancements, making them suitable for emergency backup power, outdoor events, and job site requirements. With a strong emphasis on reliability and user convenience, Generac continues to be a trusted name in the field of power generation.
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