Briggs & Stratton 076180 Operator's Manual
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Standby Generator Systems
Operator’s Manual
Liquid-Cooled
Generator System
This generator is certied in accordance with
UL (Underwriters Laboratories) 2200 (stationary
engine generator assemblies) and CSA (Canadian
1
Standards Association) standard C22.2 No. 100-04
(motors and generators).
80005276 Rev. C
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Thank you for purchasing this quality-built Briggs & Stratton® generator. We’re pleased that you’ve placed your confidence in
the Briggs & Stratton brand. When operated and maintained according to the instructions in this manual, your generator will
provide many years of dependable service.
This manual contains safety information to make you aware of the hazards and risks associated with standby generators and
how to avoid them. Because we do not necessarily know all the applications this equipment could be used for, it is important
that you read and understand these instructions thoroughly before attempting to start or operate this equipment. This product
is only for use as an optional generator system which provides an alternate source of electric power and to serve loads such
as heating, refrigeration systems, and communication systems that, when stopped during any power outage, could cause
discomfort or inconvenience.
Save these original instructions for future reference.
This generator requires professional installation before use. Refer to the separate installation manual for full information.
Your installer should follow the instructions completely.
Where to Find Us
You never have to look far to find Briggs & Stratton support and service for your generator. Consult your Yellow Pages. There
are thousands of Briggs & Stratton authorized service dealers worldwide who provide quality service. You can also contact
Technical Service by phone at 800-732-2989, or click on Find a Dealer at BRIGGSandSTRATTON.COM, which provides a list of
authorized dealers.
Generator and engine model and serial numbers should be recorded in the installation manual.
Briggs & Stratton Power Products Group, LLC
P.O. Box 702
Milwaukee, WI 53201-0702
Copyright © 2016. All rights reserved. No part of this material
may be reproduced or transmitted in any form without the express
written permission of Briggs & Stratton Power Products Group, LLC.
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Table of Contents
Important Safety Instructions........................4
Installation ....................................7
For the Standby Owner: ........................................7
For the Installing Dealer/Contractor: ..............................7
Owner Orientation ............................................7
Fuel Factors .................................................8
Generator Location............................................8
Delivery Inspection............................................9
Controls ..................................... 10
Access Ports ...............................................11
System Control Panel.........................................13
General Set Up Screen........................................15
Control Panel Prompts........................................16
Operation .................................... 17
Important Owner’s Considerations...............................17
Engine Oil..................................................17
Battery ....................................................17
15 Amp Fuse ...............................................17
Automatic Operation Sequence .................................17
Setting Exercise Timer ........................................18
Maintenance .................................. 18
Servicing the System .........................................18
Service Code Detection System .................................18
Generator Maintenance .......................... 20
Engine Maintenance..........................................21
Changing Engine Oil and Oil Filter ...............................21
Engine Drive Belt ............................................22
Engine Air Cleaner ...........................................22
Generator Electrical System Maintenance .........................23
Battery ....................................................23
Fuel System Inspection and Maintenance .........................24
Exhaust System Maintenance and Inspection ......................24
When Calling for Assistance ...................................25
Storage....................................................25
Maintenance Chart ...........................................26
Troubleshooting................................ 27
Generator Specifications.......................... 28
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Save These Instructions
Important Safety Instructions
SAVE THESE INSTRUCTIONS - This manual contains
important instructions that should be followed during
installation and maintenance of the generator and batteries.
Safety Symbols and Meanings
Explosion
Toxic Fumes
Rotating Belt/Pulley
Lift Hazard
The safety alert symbol indicates a potential personal
injury hazard. A signal word (DANGER, WARNING, or
CAUTION) is used with the alert symbol to designate a degree
or level of hazard seriousness. A safety symbol may be used
to represent the type of hazard. The signal word NOTICE is
used to address practices not related to personal injury.
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, could
result in minor or moderate injury.
NOTICE addresses practices not related to personal injury.
The manufacturer cannot possibly anticipate every possible
circumstance that might involve a hazard. The warnings in
this manual, and the tags and decals affixed to the unit are,
therefore, not all-inclusive. If you use a procedure, work
method or operating technique that the manufacturer does
not specifically recommend, you must satisfy yourself that
it is safe for you and others. You must also make sure that
the procedure, work method or operating technique that you
choose does not render the generator system unsafe.
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Fire
Explosive Pressure
Rotating Fan Blade
Read Manual
Electrical Shock
Hot SurfaceRotating Parts
Chemical BurnAuto Start
WARNING Running engine gives off carbon monoxide,
an odorless, colorless, poison gas.
Breathing carbon monoxide could result in death,
serious injury, headache, fatigue, dizziness,
vomiting, confusion, seizures, nausea or fainting.
• Operate this product ONLY outdoors in an area that will
not accumulate deadly exhaust gas.
• Keep exhaust gas away from any windows, doors,
ventilation intakes, soffit vents, crawl spaces, open garage
doors or other openings that can allow exhaust gas
to enter inside or be drawn into a potentially occupied
building or structure.
• Carbon monoxide detector(s) MUST be installed and
maintained indoors according to the manufacturer’s
instructions/recommendations. Smoke alarms cannot
detect carbon monoxide gas.
WARNING The engine exhaust from this product
contains chemicals known to the State of California to
cause cancer, birth defects, or other reproductive harm.
WARNING Certain components in this product and
related accessories contain chemicals known to the State
of California to cause cancer, birth defects, or other
reproductive harm. Wash hands after handling.
WARNING Storage batteries give off explosive hydrogen
gas during recharging.Slightest
spark will ignite hydrogen and
cause explosion, resulting in death
or serious injury. Battery electrolyte fluid contains acid and is
extremely caustic.Contact with battery contents could cause
severe chemical burns.A battery presents a risk of electrical
shock and high short circuit current.
• DO NOT dispose of battery in a fire. Recycle battery.
• DO NOT allow any open flame, spark, heat, or lit cigarette
during and for several minutes after charging a battery.
• DO NOT open or mutilate the battery.
• Wear protective goggles, rubber apron, rubber boots and
rubber gloves.
• Remove watches, rings, or other metal objects.
• Use tools having insulated handles.
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WARNING Generator produces hazardous voltage.
Failure to properly ground generator could result
inelectrocution.
Failure to isolate generator from utility power
could result in death or serious injury to electric utility
workers due to backfeed of electrical energy.
• DO NOT touch bare wires or bare receptacles.
• DO NOT use generator with electrical cords which are
worn, frayed, bare or otherwise damaged.
• DO NOT handle generator or electrical cords while
standing in water, while barefoot, or while hands or feet
are wet.
• If you must work around a unit while it is operating,
stand on an insulated dry surface to reduce the risk of a
shock hazard.
• DO NOT allow unqualified persons or children to operate
or service generator.
• In case of an accident caused by electrical shock,
immediately shut down the source of electrical power and
contact the local authorities. Avoid direct contact with
the victim.
• Despite the safe design of the generator, operating this
equipment imprudently, neglecting its maintenance or
being careless could cause possible injury or death.
• Remain alert at all times while working on this equipment.
Never work on the equipment when you are physically or
mentally fatigued.
• Before performing any maintenance on the generator,
disconnect the battery cable indicated by a NEGATIVE,
NEG or (-) first. When finished, reconnect that cable last.
• After your system is installed, the generator may crank
and start without warning any time there is a power
failure. To prevent possible injury, always set the
generator’s system switch to OFF, remove the service
disconnect from the disconnect box AND remove the
15 Amp fuse BEFORE working on the equipment.
WARNING Hazardous Voltage - Contact with power
Could result in serious injury.
• If lifting or hoisting equipment is used, DO NOT contact
any power lines.
• DO NOT lift or move generator without assistance.
• DO NOT lift unit by roof as damage to generator
will occur.
lines could cause electric shock or
burns, resulting in death or serious
injury. Lifting Hazard / Heavy Object -
WARNING Propane and Natural Gas are extremely
flammable and explosive, which could
cause burns, fire or explosion resulting
in death or serious injury.
• Install the fuel supply system according to NFPA 37 and
other applicable fuel-gas codes.
• Before placing the generator into service, the fuel system
lines must be properly purged and leak tested.
• After the generator is installed, you should inspect the fuel
system periodically.
• NO leakage is permitted.
• DO NOT operate engine if smell of fuel is present or other
explosive conditions exist.
• DO NOT smoke around the generator. Wipe up any oil
spills immediately. Ensure that no combustible materials
are left in the generator compartment. Keep the area near
the generator clean and free of debris.
WARNING Exhaust heat/gases could ignite
combustibles or structures resulting in
death or serious injury.
Contact with muffler area could cause
burns resulting in serious injury.
• DO NOT touch hot parts and AVOID hot exhaust gases.
• Allow equipment to cool before touching.
• Exhaust outlet side of weatherproof enclosure must
have at least 5 ft. (1.5m) minimum clearance from any
structure, shrubs, trees or any kind of vegetation.
• Standby generator weatherproof enclosure must be at
least 5 ft. (1.5m) from windows, doors, any wall opening,
shrubs or vegetation over 12 inches (30.5 cm) in height.
• Standby generator weatherproof enclosure must have a
minimum of 5 ft. (1.5 m) overhead clearance from any
structure, overhang, or trees.
• DO NOT place weatherproof enclosure under a deck or
other type of structure that may confine airflow.
• Use only flexible fuel line provided. Connect provided fuel
line to generator. DO NOT use with or substitute any other
flexible fuel line.
• Smoke detector(s) MUST be installed and maintained
indoors according to the manufacturer’s instructions/
recommendations. Carbon monoxide alarms cannot
detect smoke.
• Keep at least minimum distances shown in General
Location Guidelines to insure for proper generator cooling
and maintenance clearances.
• Replacement parts must be the same and installed in the
same position as the original parts.
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WARNING Moving parts could crush and cut.
other rotating parts could entangle
hands, hair, clothing, or accessories
resulting in serious injury.
• NEVER operate generator without protective housings,
covers, or guards in place.
• DO NOT wear loose clothing, jewelry or anything that
could be caught in the starter or other rotating parts.
• Tie up long hair and remove jewelry.
• Before servicing, remove 15 Amp fuse from control panel
and disconnect Negative (NEG or -) battery cable.
WARNING Hot pressurized coolant could cause
serious injury.
• DO NOT open radiator cap when hot.
• Before servicing, allow coolant to cool.
CAUTION Installing the 15A fuse could cause the
engine to start at any time without warning
resulting in minor or moderate injury.
• Observe that the 15 Amp fuse has been removed from the
control panel for shipping.
• DO NOT install this fuse until all plumbing and wiring has
been completed and inspected.
CAUTION Excessively high operating speeds could
result in minor injury and/or equipment damage.
Excessively low speeds impose a heavy load on generator.
• 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.
Starter and
NOTICE Improper treatment of generator could damage
it and shorten its life.
• Use generator only for intended uses.
• If you have questions about intended use, contact your
authorized dealer.
• Operate generator only on level surfaces.
• Adequate, unobstructed flow of cooling and ventilating air
is critical to correct generator operation.
• The access panels/door must be installed whenever the
unit is running.
• DO NOT expose generator to excessive moisture, dust,
dirt, or corrosive vapors.
• Remain alert at all times while working on this equipment.
Never work on the equipment when you are physically or
mentally fatigued.
• DO NOT start engine with air cleaner or air cleaner
cover removed.
• DO NOT insert any objects through cooling slots.
• DO NOT use the generator or any of its parts as a step.
Stepping on the unit could cause stress and break parts.
This may result in dangerous operating conditions from
leaking exhaust gases, fuel leakage, oil leakage, etc.
• 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.
-unit makes unusual noises.
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Installation
We sincerely appreciate your patronage. For this reason, we
have made every effort to provide for a safe, streamlined
and cost-effective installation. Because each installation is
unique, it is impossible to know of and advise the trade of all
conceivable procedures and methods by which installation
might be achieved. Neither could we know of possible
hazards and/or the results of each method or procedure.
For these reasons, only current licensed electrical and
plumbing professionals should attempt standby generator
system installations. Installations must strictly comply with all
applicable codes, industry standards, laws and regulations.
Your standby generator is supplied with this “Operator’s
Manual” and a separate “Installation and Start-Up Manual.”
These are important documents and should be retained by
the owner after the installation has been completed.
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.
This product is only for use as an optional generator system
which provides an alternate source of electric power and
to serve loads such as heating, refrigeration systems, and
communication systems that, when stopped during any
power outage, could cause discomfort or inconvenience.
NOTICE This product does NOT qualify for either an
emergency standby or legally required standby system as
defined by NFPA 70 (NEC).
• Emergency generator systems are intended to automatically
supply illumination, power, or both, to designated areas
and equipment in the event of failure of the normal supply.
Emergency systems may also provide power for such
functions as ventilation where essential to maintain life,
where current interruption of the normal supply would
produce serious life safety or health hazards.
• Legally Required standby generator systems are intended
to automatically supply power to selected loads in the
event of failure of the normal source which could create
hazards or hamper rescue or fire-fighting operations.
For the Installing Dealer/Contractor:
For most applications, the installation manual contains all
the information required to properly install and start the
generator. This operator’s manual describes routine operation
and owner maintenanceprocedures.
If you need more information in this matter, please call at
800-732-2989 between 8:00 AM and 5:00 PM CT.
Owner Orientation
This section provides generator owners with the information
necessary to achieve the most satisfactory and cost effective
installation possible.
The illustrations are for typical circumstances and are meant
to familiarize you with the installation options available
with your generator. A thorough understanding of these
options will provide fundamental control over the cost of
your installation, as well as ensure your final satisfaction
and security.
Federal and local codes, appearance, noise levels, fuel types,
and distances are the factors that must be considered when
negotiating with an installation professional. Remember
that as the distance from the existing electrical service and
gaseous fuel supply increases, and the number of 90 degree
bends in the fuel supply increases, compensations in piping
and wiring materials must be made. This is necessary to
comply with local codes and overcome electrical voltage
drops and gaseous fuel pressure drops.
The factors mentioned above will have a direct affect on
the overall price of your generator installation.
In some areas you may need to acquire electrical permits for
installing the generator, building permits for installing gas lines,
and permits for noise allowances. Your installer should check your
local codes AND obtain the permits before installing the system.
For the Standby Owner:
To help you make informed choices and communicate
effectively with your installation contractor(s), read and
understand Owner Orientation in this manual before
contracting or starting your generator installation.
To arrange for proper installation, contact the store at which
you purchased your generator, your dealer, a licensed
electrician or your utility power provider.
The generator warranty is VOID unless the system is
installed by licensed electrical and plumbing professionals.
The Emission Control System for this generator is warranted
for standards set by the U.S. Environmental Protection
Agency and by the California Air Resources Board (CARB).
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Fuel Factors
An important consideration affecting the entire installation
is the type of fuel used by your generator. The system was
factory tested and adjusted using either natural gas or liquid
propane (LP vapor). For proper engine function, factors
that are inherent to each of these fuels, your location and
the duration of possible utility interruptions are important
considerations in the following fuel guidelines:
• Use clean, dry fuel, free of moisture or any
particulate material. Using fuels outside the following
recommended values may cause performanceproblems.
• In engines set up to run on propane (LP), commercial
grade HD5 propane with a minimum fuel energy of 2500
BTUs/ft3 with maximum propylene content of 5% and
butane and heavier gas content of 2.5% and minimum
propane content of 90%.
WARNING
• The generator is equipped with an automatic safety gas
“fuel shut-off” valve.
• DO NOT operate the equipment if the “fuel shut-off” valve
is missing or inoperative.
Propane and Natural Gas are extremely
flammable and explosive, which could
cause burns, fire or explosion resulting
in death or serious injury.
Generator Location
The actual physical location of your generator has a direct
affect on:
1. The amount of plumbing required to fuel your generator.
2. The amount of wiring required to control and connect
your generator.
Specific location guidelines are discussed in the installation
manual. Acquaint yourself with that information and confer
with your installer. Be sure to ask how your site might
affect installation costs and compliance with local codes
andstandards.
• Install generator outdoors in an area that will not
accumulate deadly exhaust gas.
• DO NOT install generator where exhaust gas could
accumulate and enter inside or be drawn into a
potentially occupied building or structure.
• By law it is required in many states to have a Carbon
Monoxide (CO) detector in operating condition in
your home. Carbon monoxide detector(s) (A) MUST
be installed and maintained indoors according to the
manufacturer’s instructions/recommendations. A CO
monitor is an electronic device that detects hazardous
levels of CO. When there is a buildup of CO, the monitor
will alert the occupants by flashing visual indicator light
and alarm. Smoke alarms cannot detect CO gas.
Power Decrease at High Altitude or High Temperature
Air density is less at high altitudes, resulting in less available
engine power. Specifically, engine power will decrease 3% for
each 1,000 feet (300 meters) above sea level and 1% for each
10°F (5.6°C) above 77°F (25°C). Make sure you and your installer
consider these factors when determining total generator load.
A
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WARNING Running engine gives off carbon monoxide,
an odorless, colorless, poison gas.
Breathing carbon monoxide could result in death,
serious injury, headache, fatigue, dizziness,
vomiting, confusion, seizures, nausea or fainting.
• Operate this product ONLY outdoors in an area that will
not accumulate deadly exhaust gas.
• Keep exhaust gas away from any windows, doors,
ventilation intakes, soffit vents, crawl spaces, open garage
doors or other openings that can allow exhaust gas
to enter inside or be drawn into a potentially occupied
building or structure.
• Carbon monoxide detector(s) MUST be installed and
maintained indoors according to the manufacturer’s
instructions/recommendations. Smoke alarms cannot
detect carbon monoxide gas.
WARNING Exhaust heat/gases could ignite combustibles
or structures resulting in death or serious injury.
• Exhaust outlet side of weatherproof enclosure must
have at least 5 ft. (1.5 m) minimum clearance from any
structure, shrubs, trees, or any kind of vegetation.
• Standby generator weatherproof enclosure must be at
least 5 ft. (1.5 m) from windows, doors, any wall opening,
shrubs or vegetation over 12 in. (30.5 cm) in height.
• Standby generator weatherproof enclosure must have a
minimum of 5 ft. (1.5 m) overhead clearance from any
structure, overhang or trees.
• DO NOT place weatherproof enclosure under a deck or
other type of structure that may confine airflow.
• USE ONLY flexible fuel line provided. Connect provided
fuel line to generator. DO NOT use with or substitute any
other flexible fuel line.
• Smoke detector(s) MUST be installed and maintained
indoors according to the manufacturer’s instructions/
recommendations. Carbon monoxide alarms cannot
detect smoke.
• DO NOT place weatherproof enclosure in manner other
than shown in illustrations.
• Ensure exhaust gas is kept away from any windows,
doors, ventilation intakes, soffit vents, crawl spaces,
open garage doors or other openings that can allow
exhaust gas to enter inside or be drawn into a potentially
occupied building or structure. Neighboring structures
may be exposed to the engine exhaust from your standby
generator and must be considered when installing your
standby generator.
• Wind and air currents should be taken into consideration
when positioning generator.
See the Installation Manual for full details on safe generator
location.
Delivery Inspection
Carefully inspect the generator for any damage that may have
occurred during shipment.
If loss or damage is noted at time of delivery, have the
person(s) making delivery note all damage on the freight bill
and affix his signature under the consignor’s memo of loss
or damage. If loss or damage is noted after delivery, separate
the damaged materials and contact the carrier and your
installer for claim procedures. Missing or damaged parts are
not warranted.
The standby generator system is supplied with:
• Fully-serviced coolant system
• Fully-serviced oil/lubricating system
• Synthetic oil (5W30)
• Flexible fuel line
• Installation and start-up manual
• Operator’s manual
• Spare access roof and door keys
• Spare 15 Amp ATO-type fuse
• Coolant
• Touch-up paint
Not included:
• Carbon monoxide detector(s)
• Smoke detector(s)
• Starting battery
• Reinforced concrete pad
• Connecting wire and conduit
• Fuel supply valves/plumbing
• Crane, lifting straps, chains or cables, spreader bar
• Two 60” lengths of 2” Schedule 40 pipe (NOT conduit)
• Torque screwdriver, 5 to 50 inch-pound range
• Voltage/frequency meter
• Various special tools and equipment
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