Generac Power Systems 1470-0 Manuel utilisateur

Owner’s Manual

Questions? Help is just a moment away!

Call: Generac Generator Helpline - 1-800-270-1408 M-F 8-5 CT

Web: www.generac-portables.com or www.briggsandstratton.com

Model No. 1470-0 (7,000 Watt AC Generator) Manual No. 186744GS Revision 6 (07/08/2003)

Safety Rules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Know Your Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12

Product Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-17

Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Replacement Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-23

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Last Page

• Generator

• Wheel kit

• Battery

• Battery charge cables

• Battery float charger

• Extenda Panel™ cord

• Locking 30 Amp plug

• Two Bottles of engine oil

• Three packets of fuel stabilizer

• Owner's manual

• Engine manual

*If any parts are missing or damaged, call 1-800-270-1408.

Parts Included*Table of Contents

7000EXL Extended Life Generator

EQUIPMENT

DESCRIPTION

Read this manual carefully and become

familiar with your generator. Know its

applications, its limitations and any hazards

involved.

The generators are an engine–driven, revolving field,

alternating current (AC) generator. It was designed to supply

electrical power for operating compatible electrical lighting,

appliances, tools and motor loads.The generator’s revolving

field is driven at about 3,600 rpm by a single-cylinder engine.

CAUTION! DO NOT exceed the generator’s

wattage/amperage capacity. See “Don’t Overload

Generator” on page 12.

Every effort has been made to ensure that information in this

manual is accurate and current. However, we reserve the

right to change, alter or otherwise improve the product and

this document at any time without prior notice.

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 is the safety alert symbol. It is used to

alert you to potential personal injury hazards.

Obey all safety messages that follow this

symbol to avoid possible injury or death.

The safety alert symbol ( ) is used with a signal word

(DANGER, CAUTION,WARNING), a pictorial and/or a

safety message to alert you to hazards. DANGER indicates

a hazard which, if not avoided, will result in death or serious

injury. WARNING indicates a hazard which, if not avoided,

could result in death or serious injury. CAUTION

indicates a hazard which, if not avoided, might result in

minor or moderate injury. CAUTION, when used

without the alert symbol, indicates a situation that could

result in equipment damage. Follow safety messages to

avoid or reduce the risk of injury or death.

Hazard Symbols and Meanings

The engine exhaust from this product contains

chemicals known to the State of California to cause

cancer, birth defects, or other reproductive harm.

WARNING

In the State of California a spark arrester is required by law

(Section 4442 of the California Public Resources Code).

Other states may have similar laws. Federal laws apply on

federal lands. If you equip the muffler with a spark arrester,

it must be maintained in effective working order.

Fire

Explosion

Toxic Fumes

Hot Surface

Electrical Shock

Electrocution Electrical Shock

Explosive Pressure Chemical Burn

7000EXL Extended Life Generator

• Operate generator ONLY outdoors.

• Keep at least 2 feet of clearance on all sides of generator for

adequate ventilation.

• DO NOT operate generator inside any building or enclosure,

including the generator compartment of a recreational vehicle (RV).

Running generator gives off carbon monoxide,

an odorless, colorless, poison gas.

Breathing carbon monoxide will cause nausea,

fainting or death.

DANGER

• When using generator for backup power, notify utility

company. Use approved transfer equipment to isolate

generator from electric utility.

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

highly conductive area, such as metal decking or steel work.

• DO NOT touch bare wires or receptacles.

• DO NOT use generator with electrical cords which are worn,

frayed, bare or otherwise damaged.

• DO NOT operate generator in the rain.

• DO NOT handle generator or electrical cords while standing

in water, while barefoot, or while hands or feet are wet.

• DO NOT allow unqualified persons or children to operate or

service generator.

Generator produces powerful voltage.

Failure to isolate generator from power utility

can result in death or injury to electric utility

workers due to backfeed of electrical energy.

DANGER

• National Electric Code requires generator to be properly

grounded to an approved earth ground. Call an electrician for

local grounding requirements.

Failure to properly ground generator can result

in electrocution, especially if the generator is

equipped with a wheel kit.

DANGER

• This generator does not meet U. S. Coast Guard Regulation

33CFR-183 and should not be used on marine applications.

• Failure to use the appropriate U. S. Coast Guard approved

generator could result in bodily injury and/or property

damage.

WARNING

• DO NOT allow any open flame, spark, heat, or lit cigarette

during and for several minutes after charging a battery.

• Wear protective goggles, rubber apron, and rubber gloves.

Storage batteries give off explosive hydrogen gas

during recharging.

Hydrogen gas stays around battery for a long

time after battery has been charged.

Slightest spark will ignite hydrogen and cause

explosion.

You can be blinded or severely injured.

Battery electrolyte fluid contains acid and is

extremely caustic.

Contact with battery fluid will cause severe

chemical burns.

DANGER

WHEN ADDING FUEL

• Turn generator OFF and let it cool at least 2 minutes before

removing gas cap. Loosen cap slowly to relieve pressure in tank.

• Fill fuel tank outdoors.

• DO NOT overfill tank.Allow space for fuel expansion.

• Keep fuel away from sparks, open flames, pilot lights, heat, and

other ignition sources.

• DO NOT light a cigarette or smoke.

WHEN OPERATING EQUIPMENT

• DO NOT tip engine or equipment at angle which causes fuel

to spill.

• This generator is not for use in mobile equipment or marine

applications.

WHEN TRANSPORTING OR REPAIRING EQUIPMENT

• Transport/repair with fuel tank EMPTY or with fuel shutoff

valve OFF.

• Disconnect spark plug wire.

WHEN STORING FUEL OR EQUIPMENT WITH FUEL

IN TANK

• Store away from furnaces, stoves, water heaters, clothes

dryers or other appliances that have pilot light or other

ignition source because they can ignite fuel vapors.

Fuel and its vapors are extremely flammable and

explosive.

Fire or explosion can cause severe burns or

death.

WARNING

7000EXL Extended Life Generator

• DO NOT touch hot surfaces.

• Allow equipment to cool before touching.

Running engines produce heat.Temperature of

muffler and nearby areas can reach or exceed

150°F (65°C).

Severe burns can occur on contact.

WARNING

• DO NOT tamper with governed speed. Generator supplies

correct rated frequency and voltage when running at governed

speed.

• DO NOT modify generator in any way.

Excessively high operating speeds increase risk of injury

and damage to generator.

Excessively low speeds impose a heavy load.

CAUTION

• See “Don’t Overload Generator” on page 12.

• Start generator and let engine stabilize before connecting

electrical loads.

• Connect electrical loads in OFF position, then turn ON for

operation.

• Turn electrical loads OFF and disconnect from generator

before stopping generator.

Exceeding generators wattage/amperage capacity can

damage generator and/or electrical devices connected

to it.

CAUTION

WHEN ADJUSTING OR MAKING REPAIRS TOYOUR

GENERATOR

• Disconnect the spark plug wire from the spark plug and place

the wire where it cannot contact spark plug.

Unintentional sparking can result in fire or

electric shock.

WARNING

• Use generator only for intended uses.

• If you have questions about intended use, ask dealer or call

the Generac generator helpline at 1-800-270-1408.

• Operate generator only on level surfaces.

• DO NOT expose generator to excessive moisture, dust, dirt,

or corrosive vapors.

• DO NOT insert any objects through cooling slots.

• If connected devices overheat, turn them off and disconnect

them from generator.

• Shut off generator if:

-electrical output is lost;

-equipment sparks, smokes, or emits flames;

-unit vibrates excessively.

Improper treatment of generator can damage it and

shorten its life.

CAUTION

7000EXL Extended Life Generator

KNOWYOUR 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.

120 Volt AC, 20 Amp

Duplex Receptacle

Fuel Tank

Idle Control Switch

Choke Lever

Start Button

12 Volt DC, 10 Amp

Receptacle

Run/Stop Switch

120 Volt AC, 30 Amp

Receptacle

Circuit Breakers (AC)

120/240 Volt AC,

30 Amp Receptacle

Spark Arrester Muffler

Air Cleaner

Grounding Fastener

12 Volt DC,10 Amp Receptacle — Recharge a

discharged 12 Volt automotive type battery through this

receptacle.

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 Volt AC, 30 Amp Locking Receptacle — May be

used to supply electrical power for the operation of

120 Volt AC, 30 Amp, single phase, 60 Hz electrical lighting,

appliance, tool and motor loads.

120/240 Volt AC, 30 Amp Locking Receptacle — May

be used to supply electrical power for the operation of

120 and/or 240 Volt AC, 30 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 sucked

into the engine.

Choke Lever — Used when starting a cold engine.

Circuit Breakers (AC) — Each receptacle is provided

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

generator against electrical overload.

Fuel Tank — Capacity of seven (7) U.S. gallons.

Grounding Fastener — Used for proper grounding of

unit.

Idle Control Switch — With this switch set to ON,

generator automatically reduces engine speed when no

load is connected and increases engine to proper speed

when load is applied. However, be sure switch is OFF when

starting engine.

Run/Stop Switch — Set this switch to "Run" before

starting engine. Set switch to "Stop" to switch OFF engine.

Spark Arrester Muffler — Exhaust muffler lowers

engine noise and is equipped with a spark arrester screen.

Start Button — When pressed, cranks engine to start.

7000EXL Extended Life Generator

ASSEMBLY

Your generator requires attachment of the negative battery

cable and is ready for use after it has been properly

serviced with the recommended oil and fuel.

Check Battery / Attach Negative

Battery Wire

The sealed battery on the generator is fully charged and

pre–installed except for the negative (black) battery cable.

To install:

1. Cut off tie wrap securing loose end of negative (black)

cable.

2. Remove nut and washer on negative battery terminal.

3. Slide negative battery cable over screw on negative

terminal (Figure 1).

4. Reattach washer and nut and tighten.

5. Verify that connections to battery and generator are

tight and secure.

BEFORE STARTING THE

ENGINE

Add Engine Oil and Fuel

• Place generator on a level surface.

• Refer to engine owner’s manual and follow oil and fuel

recommendations and instructions.

NOTE: Check oil often during engine break–in. Refer to

engine owner’s manual for recommendations.

NOTE: The generator assembly rotates on a prelubricated

and sealed ball bearing that requires no additional

lubrication for the life of the bearing.

Figure 1 — Negative Battery Connection

Positive battery cable

Screw

Negative

battery

cable

Washer

Nut

CAUTION

• Refer to engine manual for oil and fuel fill information.

• Damage to equipment resulting from failure to follow this

instruction will void warranty.

Any attempt to crank or start the engine before it has

been properly filled with the recommended oil will result

in equipment failure.

7000EXL Extended Life Generator

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, a GROUNDING FASTENER is

provided on the generator end (Figure 2).

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. Be careful to keep the grounding wire attached after

connecting the stranded copper wire. However, local codes

may vary widely. Consult with a local electrician for

grounding requirements in your area.

Properly grounding the generator helps prevent electrical

shock if a ground fault condition exists in the generator or

in connected electrical devices, especially when the unit is

equipped with a wheel kit. Proper grounding also helps

dissipate static electricity, which often builds up in

ungrounded devices.

OPERATING THE

GENERATOR

IMPORTANT: Always unplug the battery float charger

before starting the generator.

Starting the Engine

Disconnect all electrical loads from the generator. Follow

these start instruction steps in numerical order:

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

valve handle should be vertical (pointing toward

ground) for fuel to flow.

2. Make sure Idle Control switch is in “Off” position

(Figure 4).

3. Start engine according to instructions given in engine

owner’s manual.

Figure 2 — Grounding Fastener

Grounding

Fastener

Figure 3 — FuelValve

Fuel Valve is shown

in the On position

Figure 4 — Idle Control Switch

• See “Don’t Overload Generator” on page 12.

• Start generator and let engine stabilize before connecting

electrical loads.

• Connect electrical loads in OFF position, then turn ON for

operation.

• Turn electrical loads OFF and disconnect from generator

before stopping generator.

Exceeding generators wattage/amperage capacity can

damage generator and/or electrical devices connected

to it.

CAUTION

7000EXL Extended Life Generator

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

receptacles.

• DO NOT connect 3–phase loads to the generator.

• DO NOT connect 50 Hz loads to the generator.

•DO NOT OVERLOAD GENERATOR. See “Don’t

Overload Generator” on page 12.

Stopping the Engine

1. Unplug all electrical loads from generator panel

receptacles. NEVER start or stop engine with electrical

devices plugged in and turned on.

2. Put idle control switch in “Off” position.

3. Let engine run at no–load for 30 seconds to stabilize

internal temperatures of engine and generator.

4. Turn engine off according to instructions given in

engine owner’s manual.

5. Move fuel valve to “Off” position.

Operating Automatic Idle Control

This switch is designed to greatly improve fuel economy.

When this switch is turned ON, the engine will only

run at its normal high governed engine speed when an

electrical load is connected.When an electrical load is

removed, the engine will run at a reduced speed. With the

switch off, the engine will run at the normal high engine

speed. Always have the switch off when starting and

stopping the engine.

Charging a Battery

Your generator has the capability of recharging a discharged

12 Volt automotive or utility style storage battery. DO

NOT use the unit to charge any 6 Volt batteries. DO NOT

use the unit to crank an engine having a discharged battery.

To recharge 12Volt batteries, proceed as follows:

1. Check fluid level in all battery cells. If necessary, add

ONLY distilled water to cover separators in battery

cells. DO NOT use tap water.

2. If battery is equipped with vent caps, make sure they

are installed and are tight.

3. If necessary, clean battery terminals.

4. Connect battery charge cable connector plug to panel

receptacle identified by the words “12-VOLTS D.C.”.

5. Connect battery charge cable clamp with red handle

to the positive (+) battery terminal (Figure 5).

• DO NOT allow any open flame, spark, heat, or lit cigarette

during and for several minutes after charging a battery.

• Wear protective goggles, rubber apron, and rubber gloves.

Storage batteries give off explosive hydrogen gas

during recharging.

Hydrogen gas stays near battery for a long time

after battery has been charged.

Slightest spark will ignite hydrogen and cause

explosion.

You can be blinded or severely injured.

Battery electrolyte fluid contains acid and is

extremely caustic.

Contact with battery fluid will cause severe

chemical burns.

DANGER

Figure 5 — Battery Connections

7000EXL Extended Life Generator

6. Connect battery charge cable clamp with black handle

to the negative (–) battery terminal (Figure 5).

7. Start engine. Let engine run while battery recharges.

8. When battery has charged, shut down engine

NOTE: Use an automotive hydrometer to test battery

state of charge and condition. Follow the hydrometer

manufacturer’s instructions carefully. Generally, a battery is

considered to be at 100% state of charge when specific

gravity of its fluid (as measured by hydrometer) is 1.260 or

higher.

COLD WEATHER

OPERATION

Under certain weather conditions (temperatures below

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

experience icing of the carburetor and/or the crankcase

breather system.

Build a structure that will enclose three sides and the top

of the generator:

• Make sure entire muffler-side of generator is exposed.

Note that your generator may appear different from that

shown in Figure 6.

• 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.

Figure 6 — Permanent Cold Weather Shelter

Wind

• Operate generator ONLY outdoors.

• Keep at least 2 feet of clearance on all sides of generator for

adequate ventilation.

• DO NOT operate generator inside any building or enclosure,

including the generator compartment of a recreational vehicle (RV).

• Remove generator from shelter when temperature is above

40°F [4°C].

Running generator gives off carbon monoxide,

an odorless, colorless, poison gas.

Breathing carbon monoxide will cause nausea,

fainting or death.

DANGER

7000EXL Extended Life Generator

How to Use the Battery Charger

Use battery float charger jack to keep the starting battery

charged and ready for use. Battery charging should be done

in a dry location, such as inside a garage.

1. Plug charger into unit’s “Battery Float Charger” jack,

which is located on starter switch (Figure 7). Plug

battery charger into a 120Volt AC wall receptacle.

2. Unplug charger from unit and wall outlet when

generator is being started and while it is in operation.

3. Keep this charger plugged in when generator is not in

use to prolong battery life.The charger has a built in

float equalizer and will not overcharge battery, even

when plugged in for an extended period of time.

IMPORTANT: See “Battery Maintenance” on page 13 for

additional information.

EXTENDA PANEL™

The generator is equipped with a 25’ Extenda Panel™

device designed for a 240Volt, 30 Amp grounded neutral

circuit (Figure 8).The Extenda Panel™ provides a

convenient supply of emergency power into your dwelling

so that your generator can be operated safely outside.

The maximum load on each outlet is 20 Amps.The

maximum total load on both yellow wire outlets or black

wire outlets is 30 Amps.

NOTE: Follow all safety precautions when connecting any

extension cord or device to the generator.

RECEPTACLES

120/240 Volt AC, 30 Amp Locking

Receptacle

Use a NEMA L14-30 plug with this receptacle. Connect a

4-wire cord set rated for 250 Volt AC loads at 30 Amps (or

greater) (Figure 9).You can use the same 4-wire cord if you

plan to run a 120 Volt load.

Figure 7 — Battery Charger Jack

Figure 8 — Extenda Panel™

Figure 9 — 120/240 Volt AC, 30 Amp Receptacle

4-Wire Cord Set

240V

120V 120V

W (Neutral)

X (Hot)

Y (Hot)

NEMA L14-30 Ground (Green)

• NEVER attempt to power a device requiring more

amperage than generator or receptacle can supply.

• DO NOT overload the generator. See “Don’t Overload

Generator”.

Receptacles may be marked with rating value greater

than generator output capacity.

CAUTION

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