Generac Power Systems 1576-0 Manual de usuario

Portable Generator Owner’s Manual

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that follow this symbol to avoid possible injury or death.

Model No. 1576–0 (3,600 Watt AC Generator) Manual No. 188373 Revision 0 (5/8/2001)

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3600WATT

Generac Portable Products 3,600 Watt Generator

EQUIPMENT

DESCRIPTION

The generator is an engine-driven, revolving field,

alternating current (AC) generator. It was designed to

supply electrical power for operating compatible electrical

lighting, appliance, tool and motor loads. This manual

contains information for a generator that operates

120 and/or 240 Volt, single phase, 60 Hz devices that

require up to 3,600 watts (3.6 kW) of power that pull up

to 30.0 Amps at 120 Volts or 15.0 Amps at 240 Volts.

CAUTION! Do Not exceed the generator’s

wattage/amperage capacity. Add up the rated watts of all

devices you are connecting to generator receptacles at one

time. This total should not be greater than 3,600 watts.

See “Don’t Overload the Generator” on page 8.

The 3,600 watt portable generator has the following

features:

• 120/240 Volt, 20 Amp locking receptacle.

• 120 Volt, 20 Amp duplex receptacle.

• Low Oil Shutdown: Automatically shuts down the engine

if oil drops below safe operation level.

• 4 gallon overhead fuel tank.

• The generator’s revolving field is driven at about

3,600 rpm by a Briggs and Stratton 6.5 h.p. engine.

CAUTION! Do Not tamper with engine

governed speed. High operating speeds are

dangerous and increase risk of personal injury or

damage to equipment. The generator supplies

correct rated frequency and voltage only when

running at proper governed speed. Incorrect

frequency and/or voltage can damage some

connected electrical loads. Operating at excessively

low speeds imposes a heavy load at such reduced

speeds, when adequate engine power is not

available, and may shorten engine life.

The Emission Control System for this generator is

warranted for standards set by the Environmental

Protection Agency. For warranty information refer to the

engine owner’s manual.

SAFETY RULES

This generator set was designed and manufactured for

specific applications. Do Not attempt to modify the unit

or use it for any application it was not designed for. If you

have any questions about your generator’s application, ask

your dealer/distributor or consult the factory.

The manufacturer could not possibly anticipate every

circumstance that might involve a hazard. For that reason

warnings in the manual and warnings on tags or decals

affixed to the unit are not all–inclusive. If you intend to

handle, operate or service the unit by a procedure or

method not specifically recommended by the manufacturer,

first make sure that such a procedure or method will not

render this equipment unsafe or pose a threat to you and

others.

Read this manual carefully and become familiar

with your generator set. Know its applications, its

limitations and any hazards involved.

WARNING! You must isolate the generator

from the electric utility by opening the electrical

system’s main circuit breaker or main switch if this

unit is used for backup power. Failure to isolate

the generator from the power utility may

result in injury or death to electric utility

workers and damage to the generator due to

a backfeed of electrical energy. Whenever unit is

providing backup power, the electric utility must be

notified.

WARNING! Generator exhaust gases

contain DEADLY carbon monoxide gas.

Carbon monoxide, if breathed in sufficient

concentrations, can cause unconsciousness or

death. Operate this equipment outdoors where

adequate ventilation is available.

The engine exhaust from this product contains

chemicals known to the State of California to

cause cancer, birth defects, or other

reproductive harm.

WARNING:

Generac Portable Products 3,600 Watt Generator

• The generator produces a very powerful voltage that can

cause serious injury or death by electrocution. Never

touch bare wires or receptacles. Never permit a child

or any unqualified person to operate the generator.

•Never handle any kind of electrical cord or device while

standing in water, while barefoot or while hands or feet

are wet. Death or serious injury from electrocution may

result.

• Use a ground fault circuit interrupter (GFCI) in any damp

or highly conductive area (such as metal decking or steel

work).

•Never use worn, bare, frayed or otherwise damaged

electrical cords with the generator. Death, serious injury

and property damage from electrical shock may result.

•Gasoline is highly FLAMMABLE and its vapors

are EXPLOSIVE. Never allow smoking, open

flames, sparks or heat in the vicinity while

handling gasoline. Avoid spilling gasoline on a hot

engine. Comply with all laws regulating storage and

handling of gasoline.

•Do Not overfill the fuel tank. Always allow room for

fuel expansion. If tank is overfilled, fuel can overflow

onto a hot engine and cause a FIRE or an

EXPLOSION.

•Never store a generator with fuel in the tank where

gasoline vapors might reach an open flame, spark or pilot

light (as on a furnace, water heater, clothes dryer). FIRE

or an EXPLOSION may result.

• The unit requires an adequate flow of cooling air for its

continued proper operation. Never operate the unit

inside any room or enclosure where the free flow of

cooling air into and out of the unit might be obstructed.

Allow at least 2 feet of clearance on all sides of generator,

even while operating unit outdoors, or you could damage

the unit.

•Never start, or stop the unit with electrical loads

connected to receptacles with the connected devices

turned ON. Start the engine and let it stabilize before

connecting any electrical loads. Disconnect all electrical

loads before shutting down the generator.

•Do Not insert any object through cooling slots of the

engine. You could damage the unit or injure yourself.

•Never operate the generator:

in rain; in any enclosed compartment; when connected

electrical devices overheat; if electrical output is lost; if

engine or generator sparks; if flame or smoke is

observed while unit is running; if unit vibrates

excessively.

GROUNDING THE

GENERATOR

The National Electric Code requires the frame and

external electrically conductive parts of the generator be

properly connected to approved earth ground. Local

electrical codes may also require proper grounding of the

unit. For this purpose, a grounding wing nut (Figure 1) is

provided on the cradle.

Generally, connecting a No. 12 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.

Be sure to keep the ground wire attached while you

connect the electrode.

Properly grounding the generator helps prevent electrical

shock if ground fault conditions exists in the generator or

in connected electrical devices. Proper grounding also helps

dissipate static electricity, which often builds up in

ungrounded devices.

Figure 1 — Grounding Wing Nut

Grounding Wing Nut

Generac Portable Products 3,600 Watt Generator

120 Volt AC, 20 Amp Duplex Receptacle — May be

used to supply electrical power for the operation of

120 Volt AC, 20 Amp, single phase, 60 Hz electrical

lighting, appliance, tool and motor loads.

120/240 Volt AC, 20 Amp Receptacle — May be used

to supply electrical power for the operation of 120 and/or

240 Volt AC, 20 Amp, single phase, 60 Hz electrical

lighting, appliance, tool and motor loads.

Air Cleaner — Uses a dry type filter element and foam pre-

cleaner to limit the amount of dirt and dust that gets in the

engine.

Circuit Breakers (AC) — Each receptacle is provided

with a push-to-reset circuit breaker to protect the

generator against electrical overload.

Fuel Cap — Fill tank with regular unleaded gasoline here.

Fuel Tank — Capacity of 4 U.S. gallons.

Grounding Wing Nut — Provides a tie-point for

connecting the generator frame to earth ground.

Oil Drain — Drain engine oil here.

Recoil Starter — Use for starting the engine manually.

KNOW YOUR GENERATOR

Read this owner’s manual and safety rules before operating your generator.

Compare the illustrations with your generator, to familiarize yourself with the locations of various controls and

adjustments. Save this manual for future reference.

Circuit Breakers (AC)

Fuel Tank

120/240 Volt AC,

20 Amp Receptacle

120 Volt AC, 20 Amp

Duplex Receptacle

Grounding Wing Nut

Air Cleaner

Recoil Starter

Fuel Cap

Oil Drain

Generac Portable Products 3,600 Watt Generator

CARTON CONTENTS

Check all contents. Review “Cold Weather Operation” on

page 7. Shipped with your generator are:

• Main unit

• Engine and generator owner’s manuals

• Locking 20 Amp plug

BEFORE STARTING THE

ENGINE

Add Engine Oil

• Make sure unit is on a level surface.

• Follow the oil recommendations and oil fill instructions

given in the engine owner’s manual.

CAUTION! Any attempt to crank or start the engine

before it has been properly serviced with the

recommended oil results in an engine failure.

NOTE: The generator’s revolving field rides on a

pre–lubricated and sealed ball bearing that requires no

additional lubrication for the life of the bearing.

Add Gasoline

WARNING! Never fill fuel tank indoors. Never

fill fuel tank when engine is running or hot. Do Not

light a cigarette or smoke when filling the fuel tank.

WARNING! Do Not overfill the fuel tank.

Always leave room for expansion.

• Use regular UNLEADED gasoline in the generator.

Do Not use premium gasoline. Do Not mix oil with

gasoline. Do Not overfill the gas tank.

• Clean area around fuel fill cap; remove cap.

• Fill fuel tank with clean, fresh, unleaded gasoline. Be

careful not to overfill. Allow 1.5" of tank space for fuel

expansion, as shown in Figure 2.

• Install fuel cap and wipe up any spilled gasoline.

IMPORTANT: It is important to prevent gum deposits

from forming in essential fuel system parts such as the

carburetor, fuel filter, fuel hose or tank during storage.

Also, experience indicates that alcohol–blended fuels

(called gasohol, ethanol or methanol) can attract moisture,

which leads to separation and formation of acids during

storage. Acidic gas can damage the fuel system of an engine

while in storage. To avoid engine problems, the fuel system

should be emptied before storage of 30 days or longer. See

“Storage” on page 10. Never use engine or carburetor

cleaner products in the fuel tank or permanent damage

may occur.

IMPORTANT: When running your unit in cold weather

be sure to shelter the unit from the wind.

Figure 2 — Typical Tank Expansion Space

Generac Portable Products 3,600 Watt Generator

OPERATING THE

GENERATOR

CAUTION! Never start or stop unit with

electrical loads connected AND with the connected

devices turned ON.

Starting the Engine

Disconnect all electrical loads from the generator. Use the

following start instruction steps by numerical order:

1. Turn the fuel valve to the “On” position (Figure 3).

2. Place the choke lever in the “Choke” position

(Figure 4).

3. Set the rocker switch to “On” position (Figure 5).

4. Grasp the recoil handle and pull slowly until slight

resistance is felt. Then pull rapidly to start engine.

5. Move choke lever to “Run” position a short distance

at a time over several seconds in warm weather or

minutes in cold weather. Let engine run smoothly

before each change. Operate with choke in “Run”

position.

NOTE: If engine still fails to start after 3 pulls, check for

proper oil level in crankcase. This unit is equipped with a

Low Oil Shutdown System. See engine manual.

Refer to the engine owner’s manual for complete

starting instructions.

Connecting Electrical Loads

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

starting.

• Plug in and turn on the desired 120 and/or 240 Volt AC,

single phase, 60 Hz electrical loads.

•Do Not connect 240 Volt loads to the 120 Volt duplex

receptacles.

•Do Not connect 3–phase loads to the generator.

•Do Not connect 50 Hz loads to the generator.

•DO NOT OVERLOAD THE GENERATOR. See

“Don’t Overload the Generator” on page 8.

Stopping the Engine

• Unplug all electrical loads from generator panel

receptacles. Never start or stop engine with electrical

devices plugged in and turned ON.

• Let engine run at no-load for several minutes to stabilize

the internal temperatures of engine and generator.

• Move rocker switch to “Off” position.

• Move the fuel valve to the “Off” position.

Cold Weather Operation

Under certain weather conditions (temperatures below

40°F [4°C] and a high dew point), your Generac generator

may experience problems.

In an emergency, use the original shipping box as a

temporary shelter:

• Cut off all flaps.

• Cut out one of the long sides of the box to expose

exhaust side of unit. Ensure a minimum of two feet

clearance between open side of box and nearest object.

Fuel Valve is shown

in the On position

Figure 3 — Fuel Valve

Figure 5 — Rocker Switch

Figure 4 — Choke Lever

Rocker Switch shown

in On position

Generac Portable Products 3,600 Watt Generator

• Cut appropriate slots to access receptacles of unit.

• Start unit, then place box over it.

CAUTION! Remove shelter when temperature is above

40°F [4°C].

For a more permanent shelter, build a structure that will

enclose three sides and the top of the generator.

• Make sure entire muffler-side of generator is exposed, as

shown in Figure 6.

NOTE: A typical unit is shown here, your unit will differ in

appearance.

• Ensure a minimum of two feet clearance between open

side of box and nearest object.

• Face exposed end away from wind and elements.

• Enclosure should hold enough heat created by the

generator to prevent problems.

RECEPTACLES

This generator is equipped with the following receptacles:

120 Volt AC, 20 Amp Duplex

Receptacle

This receptacle (Figure 7) is protected against overload by

a push-to-reset circuit breaker.

Use each receptacle to operate 120 Volt AC, single-phase,

60 Hz electrical loads requiring up to 2,400 watts (2.4 kW)

at 20 Amps of current. Use cord sets that are rated for

125 Volts at 20 Amps (or greater).

120/240 Volt AC, 20 Amp Locking

Receptacle

Use a NEMA L14-20 plug with this receptacle. Connect a

4-wire cord set rated for 250 Volts AC at 20 Amps (or

greater) (Figure 8). You can use the same 4-wire cord if

you plan to run a 120 Volt load.

This receptacle powers 120/240 Volt AC, 60 Hz, single

phase loads requiring up to 3,600 watts of power at

20 Amps for 120 Volts or 3,600 watts of power (3.6 kW) at

15.0 Amps for 240 Volts. The outlet is protected by a

push-to-reset circuit breaker.

CAUTION! Although this outlet states it has a

120/240 Volt 20 Amp rating (up to 4,800 watts), the

generator is only rated for 3,600 watts. Powering

loads that exceed the wattage/amperage capacity of

the generator can damage it or cause serious injuries.

Figure 6 — Temporary Cold Weather Shelter

Figure 7 — 120 Volt, 20 Amp Duplex Receptacle

Wind

Figure 8 — 120/240 Volt, 20 Amp Locking Receptacle

Generac Portable Products 3,600 Watt Generator

DON’T OVERLOAD THE

GENERATOR

Overloading a generator in excess of its rated wattage

capacity can result in damage to 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 120 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 for only a few

seconds when starting such motors. Be sure you allow

for this high starting wattage when selecting electrical

devices to connect to your generator. First figure the

watts needed to start the largest motor. Add to that

figure the running watts of all other connected loads.

• A Wattage Reference Guide (Figure 10) is provided to

help you determine how many items the generator can

operate at one time.

Recreational/Home Uses

Tool/Appliance....................................................Watts

AM/FM clock radio.....................................................................50

Light bulb....................................................................................100

Fan................................................................................................200

20" color TV..............................................................................400

*Deep freezer............................................................................500

Personal computer and 15" monitor...................................800

*1/3 hp furnace fan blower.....................................................800

Microwave oven........................................................................800

*18 cu ft refrigerator...............................................................800

Sump pump..............................................................................1000

Electric skillet..........................................................................1250

*½ hp water well pump........................................................1400

*12,000 Btu window air conditioner.................................1400

Space heater............................................................................1800

Electric water heater.............................................................4000

Professional/Contractor Uses

Tool/Appliance....................................................Watts

*1/3 hp airless sprayer.............................................................600

3/8" hammer drill .....................................................................600

Variable speed Sawzall®..........................................................960

½" power drill.........................................................................1000

Quartz-halogen work light...................................................1000

Belt sander...............................................................................1200

7 ¼" circular saw ...................................................................1500

7 ¼" worm drive saw............................................................1600

*1½ hp air compressor ........................................................1800

*10" power miter saw...........................................................1800

6" bench grinder.....................................................................1800

*6" table planer.......................................................................1800

*10" table/radial arm saw .....................................................2000

Wire feed welder...................................................................2400

* allow 3 times listed watts for starting this device

Figure 10 — Wattage Reference Guide

Generac Portable Products 3,600 Watt Generator

NOTES

Generac Portable Products 3,600 Watt Generator

SPECIFICATIONS

Maximum Surge Watts . . . . . . . . . . . . . . . 4,200 Watts

Continuous Wattage Capacity . . . . . . . . . 3,600 Watts

Power Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.0

Rated Maximum Continuous Load Current

At 120 Volts . . . . . . . . . . . . . . . . . . . . . . 30.0 Amps

At 240 Volts . . . . . . . . . . . . . . . . . . . . . . 15.0 Amps

Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-phase

Rated Frequency . . . . . . . . . . . . . . . . . . . . . . 60 Hertz

MAINTENANCE

RECOMMENDATIONS

The Owner/Operator is responsible for making sure that

all periodic maintenance tasks are completed on a timely

basis; that all discrepancies are corrected; and that the unit

is kept clean and properly stored. Never operate a

damaged or defective generator.

Engine Maintenance

See engine owner’s manual for instructions.

CAUTION! Avoid prolonged or repeated skin

contact with used motor oil. Used motor oil has

been shown to cause skin cancer in certain

laboratory animals. Thoroughly wash exposed areas

with soap and water.

KEEP OUT OF REACH OF CHILDREN. DON'T

POLLUTE. CONSERVE RESOURCES. RETURN

USED OIL TO COLLECTION CENTERS.

Generator Maintenance

Generator maintenance consists of keeping the unit clean

and dry. Operate and store the unit in a clean dry

environment where it will not be exposed to excessive

dust, dirt, moisture or any corrosive vapors. Cooling air

slots in the generator must not become clogged with snow,

leaves or any other foreign material.

NOTE: Do Not use a garden hose to clean the generator.

Water can enter engine fuel system and cause problems. In

addition, if water enters generator through cooling air

slots, some of the water will be retained in voids and

cracks of the rotor and stator winding insulation. Water

and dirt buildup on the generator internal windings will

eventually decrease the insulation resistance of these

windings.

To Clean the Generator

• Use a damp cloth to wipe exterior surfaces clean.

• Soft, bristle brush may be used to loosen caked on dirt

or oil.

• A vacuum cleaner may be used to pick up loose dirt and

debris.

• Low pressure air (not to exceed 25 psi) may be used to

blow away dirt. Inspect cooling air slots and opening on

generator. These openings must be kept clean and

unobstructed.

STORAGE

The unit should be started at least once every seven days

and allowed to run at least 30 minutes. If this cannot be

done and you must store the unit for more than 30 days,

use the following guidelines to prepare it for storage.

Generator Storage

• Clean the generator as outlined in “To Clean the

Generator” on this page.

• Check that cooling air slots and openings on generator

are open and unobstructed.

CAUTION! Storage covers can be flammable.

Do Not place a storage cover over a hot

generator. Let the unit cool for a sufficient time

before placing the cover on the unit.

Engine Storage

See engine owner’s manual for instructions.

Other Storage Tips

•Do Not store gasoline from one season to another.

• Replace your gasoline can if it starts to rust. Rust and/or

dirt in a gasoline can cause problems when you use that

fuel with this unit.

• Store in clean and dry area.

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