Gillette Generators SP-1500 User Manual
INSTALLATION
GUIDE
FOR DRY FUEL MODELS:
(GM DRIVEN, DRY FUEL GEN-SETS)
SP-200
SP-250
SP-300
SP-410
SP-520
SP-620
SP-8005N
SP-960
SP-1200
SP-1500
OGU06-OWN795-20131219
GILLETTE GENERATORS
AUTOMATIC POWER SYSTEMS
Page
Introduction, General Cautions, Warnings, Danger & Danger Points ------- 3-10
TABLE OF CONTENTS
Receiving, Un-packing and Installation of your Generator Set --------------- 11-14
Muffler Installation on Open (No Housing) Gen-Sets --------------------------- 14-16
Engine Radiator Systems -------------------------------------------------------------- 16-17
Starting, Battery Requirements ------------------------------------------------------- 17
Engine Oil Requirements and Generator Housing Information --------------- 18-19
Gaseous Dry Fuel Pipe Sizing Instructions ---------------------------------------- 19-21
Gaseous Dry Fuel System: Natural Gas --------------------------------------------- 21-22
Gaseous Dry Fuel System: Liquid Propane Vapor Gas (LPV) ------------------ 22-23
12 VDC Starting Battery Installation ------------------------------------------------- 24-25
Engine Oil and Engine Radiator Service ------------------------------------------- 25-26
Automatic Transfer Switch (ATS) ----------------------------------------------------- 26-27
Engine Spark Plug Service ------------------------------------------------------------ 27
Terminal Connector Torque Tightening Information ---------------------------- 28
Electrical/Mechanical Formulas That May Be Useful ---------------------------- 29
See separate Engine, Generator, or Optional Equipment manuals for more
specific operating details.
See separate Controller manual for actual operating details.
PAGE 2
PRODUCT SAFETY INFORMATION
SECTION 1
SAFETY RESPONSIBILITY
Be sure that you are completely familiar with the
safe operation of this equipment. Improper use
can cause serious or fatal injury.
GILLETTE Generator installation and repair
procedures require specialized skills. Contact
GILLETTE service department for repairs or any
questions you may have about the safe installation
and operation of this system.
The precaution statements are general guidelines
for the safe use and operation of this generator. It is
not practical to list all unsafe conditions. Therefore, if
you use a procedure that is not recommended or not
mentioned in this manual, you must determine if it is
safe for the operator and all personnel. If there is any
question of safety, please contact GILLETTE before
attempting installations or repairs. This generator
contains high voltages. Electrical shock can cause
serious or fatal injury. Only qualified personnel
should attempt the start-up procedure or repair of
this generator.
Only qualified personnel with knowledge of the
●
safe installation, operation, and maintenance of this
generator should attempt installation, start-up,
operating, or repair procedures.
● Keep all non-qualified personnel at a safe distance
from this generator.
● Always stop generator and allow generator cooldown before refueling, restoring oil level, or adding
to radiator coolant.
● Always stop generator before making or removing
any connections.
RESPONSIBILITY
When your generator is delivered, it becomes the
responsibility of the owner and installer to prevent
unsafe installation conditions and operation of the
generator. Some responsibilities include (but are not
limited to) the following:
● It is the responsibility of the owner/operator of this
generator to ensure that this generator is correctly
installed.
● It is the responsibility of the owner of this
generator to ensure that any person operating this
generator has access to all GILLETTE manuals and
information required for the safe use and operation of
this generator.
● It is the responsibility of the owner of this
generator to ensure that any person operating this
generator has been properly trained.
● It is the responsibility of the owner of this
generator to ensure that it is properly maintained at
regular service periods.
● It is the responsibility of the owner/operator of this
generator to ensure that this installed generator fully
complies with all federal, state, and local codes.
READ THIS MANUAL THOROUGHLY AND
KEEP A COPY AT GENERATOR SITE
If you do not understand any procedure, precaution
or any safety warning statement, or any part of this
manual, contact GILLETTE or your nearest GILLETTE
representative.
IMPORTANT SAFETY INSTRUCTIONS
Precaution Statements Used In This Manual
There are four classifications of precautionary
statements used in this manual. The most critical is a
“DANGER” statement, then the “WARNING”
statement, followed by “CAUTION”, and the least
critical is the “NOTICE” statement. The usage of
each statement is as follows:
DANGER: Indicates a potentially hazardous situation
which, if not avoided, could result in personal injury
or death.
WARNING: Indicates a potentially hazardous
situation which, if not avoided, could result in serious
personal injury.
CAUTION: Indicates a hazard that if not avoided,
might result in minor or moderate personal injury or
damage to gen-set.
NOTICE: Indicates technical or general information.
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important instructions for the
generator that must be followed during installation,
operation, and maintenance of the generator, battery
(batteries), and fuel components. For ease of
reading, the following precautionary statements are
summarized in the next 3 pages and are specifically
mentioned again in some operation/installation
paragraphs, within this manual.
DANGER: Be sure that you are completely familiar
with the safe operation of this equipment. Improper
PAGE 3
use by non-qualified operator can cause serious or
fatal injury.
DANGER: Disconnect all electrical wires and load
devices from generator power outlets before
servicing the generator. Electrical shock can cause
serious or fatal injury.
DANGER: Be sure all wiring complies with the
National Electrical Code (NEC), Underwriters
Laboratories (UL), and all regional and local codes.
Improper wiring may cause a hazardous condition
and exposure to electrical hazards can cause serious
injury or death.
DANGER: Have electrical circuits and wiring
installed and checked by licensed electrician or
qualified technician. Electrical shock can cause
serious or fatal injury.
DANGER: Inspect all wiring frequently and replace
any damaged, broken, frayed wiring or wires with
damaged insulation immediately. Electrical shock
can cause serious or fatal injury.
DANGER: Never connect this generator to the
electrical system of any building unless a licensed
electrician has installed an approved automatic
transfer switch. The National Electrical Code (NEC)
requires that connection of a generator to any
electrical circuit normally powered by means of an
electric utility must be connected by means of an
approved automatic transfer switch equipment to
isolate the electrical circuit from the utility
distribution system when the generator is operating.
Failure to isolate the electrical circuits by using an
automatic transfer switch may result in injury or
death to utility power workers due to back-feed of
electrical energy onto the utility lines.
DANGER: Be sure the system is properly grounded
before applying power. Do not apply AC power
before you ensure that grounds are connected.
Electrical shock can cause serious or fatal injury.
NEC requires that the frame, the generator housing,
and exposed conductive surfaces (metal parts) be
connected to an approved earth ground. Local codes
may also require proper grounding of generator
systems.
DANGER: High voltage may be present whenever
engine is running. Electrical shock can cause serious
or fatal injury. Never operate electrical equipment
while safety screens and guards are removed, or
while standing in water, on wet ground or with wet
hands, feet or shoes, or while barefoot.
DANGER: Make sure protective covers over all
rotating parts such as drive shaft, pulley, belt, etc.
are in place. Rotating parts can cause extremely
dangerous situations because they can catch loose
clothing or extremities and cause serious of fatal
injury.
DANGER: Do not put hands, feet, tools, clothing, or
other objects near rotating parts such as cooling fan,
drive shaft, pulley, belt, etc. Rotating parts can snag
loose clothing or extremities and cause serious or
fatal injury.
DANGER: Disconnect the battery’s ground terminal
before working in the vicinity of the battery or
battery wires. Remove all rings, watches, necklaces,
or any jewelry before working on batteries. Contact
with the battery can result in electrical shock when a
tool or other metal object accidently touches the
positive battery terminal or wire. The risk of electric
shock is reduced when the battery ground lead is
removed during installation and maintenance.
DANGER: The positive battery cable is installed and
controlled in such a manner that if accidently cut or
sheared, the cable can not short out to the housing
doors. DO NOT remove any ground jumper installed
on generator set.
DANGER: The battery electrolyte is a dilute sulfuric
acid that is harmful to the skin and eyes. It is
electrically conductive and corrosive. The following
precautions are to be followed when working on
batteries: Wear protective clothing, safety glasses
and gloves; for eye contamination, flush eyes with
water and seek medical attention immediately; use
an acid neutralizer for spilled electrolyte. Remove all
jewelry (watches, rings, necklaces, etc.) and use
insulated tools when working with batteries.
DANGER: Engine coolant is under pressure and is
near boiling point of water when engine is hot. DO
NOT open the coolant system until the engine has
completely cooled. Hot coolant can cause severe
burns and other injuries. When engine is cool
(approximately one hour cooling time), coolant level
can be checked by slowly removing the turn-lock
radiator cap.
DANGER: Only a professional experienced
technician should install a fuel supply system. All
fuels are flammable and can cause fire, explosions,
injury, or death. Read and comply with special fuel
installations methods within this manual. Comply
with all NFPA regulations and local codes for shut-off
valves, regulators, fuel line type, connectors, etc.
DANGER: Exhaust fumes/gases are extremely
dangerous and can cause severe illness or death.
Never breath engine exhaust fumes. Only run the
engine outdoors where ventilation is plentiful, or
inside a non-inhabited room/building having specific
exhaust rules. Exhaust gases contain carbon
monoxide, a colorless, odorless, and extremely
dangerous gas that can cause unconsciousness or
PAGE 4
death. Symptoms of carbon monoxide poising
include: dizziness, nausea, headaches, sleepiness,
vomiting, or incoherence. If anyone experiences
these symptoms, get out into fresh air immediately.
Stop the engine and do not restart the engine until it
has been inspected and if necessary repaired or
generator may need an increase in cooling air input
and hot air output.
DANGER: Never operate the generator set indoors
in a poorly or non-ventilated area. Exhaust fumes are
extremely dangerous to all personnel and livestock
that are in a badly ventilated area.
DANGER: Before cleaning, inspecting, repairing, or
performing any maintenance to the generator set,
always be sure the engine has stopped and that all
rotating parts have also stopped. After stopping,
certain components are still extremely hot, so be
careful not to get burned. Before servicing the
generator set, be sure to disconnect the battery
terminals to prevent accidental engine rotation or
starting.
DANGER: Some parts of this generator rotate during
operation. Even though safety screens are installed
to protect operator and service personnel from
accidental contact, it is wise to know and understand,
that rotating parts are dangerous. Never touch any
part of generator until it is completely stopped
moving, then disconnect positive cable on battery.
DANGER: Never operate the engine when the air
cleaner is removed. This removal may cause a
backfire and serious burns can result.
DANGER: Do not smoke within 20 feet of generator
during standstill or operation, or within same
distance of fuel source. Fuels, and fuel fumes, can
cause fire, explosions, injury, or death.
DANGER: Check all fuel supply piping and their
connection monthly for leaks. All fuels are
flammable and can cause fire, explosions, injury, or
death.
DANGER: Incorrect installation of this generator set
and its fuel system could result in property damage,
injury, or death. Connection of the generator to its
fuel source must be done by a qualified professional
technician or contractor.
DANGER: Never allow the un-informed, children, or
animals to be in the area where the generator is
running. The generator, or the equipment being
powered by the generator, may cause illness, injury,
or death.
DANGER: Do not dispose of battery or batteries in a
fire, or mutilate the battery. The battery is capable of
exploding. If the battery explodes, electrolyte
solution is caustic and can cause sever burns and
blindness. If electrolyte contacts skin or eyes,
immediately flush the area with water and seek
medical attention quickly.
WARNING: Never permit anyone to operate the
generator without proper instructions. Be sure to
keep a copy of this manual with the generator so that
all users can read these precautions and be properly
informed of its safe operation.
WARNING: Never operate this generator in a
manner other than as described in this manual.
Operation in any manner not described in this
manual should be considered unsafe and should not
be attempted. Never start the engine unless you first
have verified that the installation and operation of the
generator is as described in this manual.
WARNING: When operating this generator keep
alert. Never operate machinery when physically or
mentally fatigued, or while under the influence of
alcohol, drugs, or medication.
WARNING: Always wear safety glasses and hearing
protection when working near the running generator.
WARNING: Never operate the generator unless all
guards, covers, shields, and other safety items are
properly installed.
WARNING: Positive and negative battery cables
should be insulated from “touch” (use battery
connection boots) on all battery connections.
WARNING: Installation and servicing of batteries is
to be performed or supervised by personnel
knowledgeable of batteries and the required
precautions. Keep unauthorized personnel away
from batteries.
WARNING: Keep a fire extinguisher near the
generator while generator is in use, and know how to
use the extinguisher. Use an extinguisher rated
“ABC” by the National Fire Protection Association.
WARNING: Installation and repair procedures
requires specialized skills with electrical generating
equipment. Any person that installs or performs
repairs must have these specialized skills to ensure
that the generator set is safe to operate. Contact
GILLETTE for installation or repairs, when questions
arise.
WARNING: Never connect or disconnect loads
during operation. Always connect load circuits
before starting the engine.
WARNING: Circuit overload protection (automatic
circuit breakers) must be provided in accordance
PAGE 5
with the National Electrical Code and local
regulations.
WARNING: Parts of this generator are extremely hot
during and after operation. To prevent severe burns,
do not touch any part of the generator until you have
first determined it has cooled down to a safe point to
touch.
WARNING: Be sure that you understand how to stop
the engine quickly in case of an emergency situation.
Become familiar with the engine controller and safety
systems provided with this generator set.
WARNING: Engine coolant is under pressure and is
near the boiling point of water when engine is hot.
Do not open the coolant system (turn cap on engine
radiator) until the engine has completely cooled. Hot
coolant can cause severe burns and other injuries.
When engine is cool, radiator coolant level can be
checked.
WARNING: Keep outdoor style generator at least
five feet away from buildings and other structures.
WARNING: An open bottom stationary engine
generator set must be installed over noncombustible
materials and shall be located such that it prevents
combustible materials (leaves, paper, rags, etc.)
from accumulating under the generator set.
WARNING: Keep generator away from flammable or
hazardous material (trash, rags, lubricants,
explosives, paints, etc.) and grass or leaf build-up.
WARNING: Hot exhaust gasses must never be
directed toward anything that may catch fire or
explode.
WARNING: Unauthorized modification of a
generator set may make the unit unsafe for operation.
Be sure that the unit is safe before starting the
engine. If you are unsure, contact GILLETTE before
starting the engine.
CAUTION: Do not apply high voltage to wet
windings. Do not start the generator when the
generator has been saturated with moisture.
CAUTION: Never install a generator with prevailing
high winds, towards the engine radiator (heated air
discharge) or the muffler rain cap (wind keeping rain
cap open after shut down). Inspect rain cap often to
ensure rain cap closure upon shutdown.
CAUTION: Avoid installing the generator set beside
heat generating equipment, water or steam
discharge systems, or in the vicinity of corrosive
substances or vapors, metal particles, and dust. Heat
can cause engine problems to develop and unwanted
substances can cause rust or generator failure over
time. Steam or water penetration will destroy
generator windings.
CAUTION: Do not operate generator in tropical
ambient conditions without a special protected
insulating varnish on generator windings and
insulation system. Copper windings absorb moisture
and soon cause a generator malfunction.
CAUTION: Never operate the engine without a
muffler, or with a rusted muffler. Dangerous exhaust
components can present a fire hazard, cause
excessive exhaust gases and cause damage to
engine. Inspect muffler periodically and replace if
necessary.
CAUTION: Use only original equipment or
authorized replacement parts.
CAUTION: Engine speed is factory set to produce
the correct voltage and output frequency. Do not
change the engine speed, as damage will occur.
NOTICE: When moving the generator, use
reasonable caution. Be careful where you place
fingers and toes to prevent injury “Pinch Points”.
Never try to lift a heavy generator without a hoist or
lift means because bodily injury may result.
NOTICE: This generator must not be used on or near
any forest covered, brush covered, or grass covered
land unless the engine’s exhaust system is equipped
with a USDA spark arrestor screen. The spark
arrestor screen must be maintained in effective
working order by the operator.
SAVE THESE INSTRUCTIONS
THIS MANUAL CONTAINS IMPORTANT
INSTRUCTIONS THAT MUST BE FOLLOWED
DURING INSTALLATION, OPERATION, AND
MAINTENANCE OF THIS GENERATOR SET AND
ALL ASSOCIATED EQUIPMENT.
Thoroughly read this operators manual before
installing, operating, or servicing your generator set.
Safe operation and best performance can be
achieved only when this generator is operated and
maintained properly.
INTRODUCTION
Thank you for your purchase of this SENTRY-PRO
automatic start/stop standby generator set by
GILLETTE GENERATORS, INC. This generator set is
intended for use as an alternative source of electric
power to operate normally required electric loads,
during a utility power failure.
PAGE 6
This gen-set may have an all weather protected metal
enclosure, MADE EXCLUSIVELY FOR OUTDOOR
INSTALLATION, and will operate on its specific fuel.
GILLETTE GENERATORS has made every effort to
present a modern, safe generator set that will give
you a safe, clean supply of an alternative electrical
source. However, because each installation is
different, it is impossible for this manual and
GILLETTE to know and advise against all possible
hazards. The listings of dangers, warnings, cautions,
and notices in this manual and on tags and decals
affixed to the generator set, are therefore, NOT ALL
INCLUSIVE. If a certain procedure, work method,
test method, or operating procedure is used, and is
not recommended by GILLETTE, the person or
company responsible for the generator modification,
must assume all responsibility for safety and correct
operation for the operator, service technician, and all
others within generator area.
READ YOUR GENERATOR SET MANUAL, PLUS
SEPARATE ENGINE OPERATORS MANUAL AND
AUTOMATIC TRANSFER SWITCH MANUAL
CAREFULLY. KNOW YOUR EQUIPMENT
BEFORE YOU USE IT. CONSIDER ANY POSSIBLE,
POTENTIAL HAZARDS, BEFORE OPERATING
YOUR GENERATOR SET.
CAUTION: Only current licensed electrical and
plumbing contractors should install your standby
generator. All phase of installation must comply with
all applicable local and national codes, industry
standards, and regulations.
THE GILLETTE WARRANTY IS AUTOMATICALLY
NULL AND VOID WITHOUT THE USE OF
LICENSED ELECTRICIANS AND PLUMBERS, AND
SO NOTED ON THE REGISTRATION FORM THAT
IS TO BE RETURNED TO GILLETTE
GENERATORS, INC.
IMPORTANT SAFETY RULES
The safety alert symbol is used as a signal for
possible danger, caution warning, or general hazard.
DANGER: Indicating a hazard that, if not avoided,
will result in death or serious injury.
WARNING: Indicating a hazard that, if not avoided,
could result in a serious injury.
CAUTION: Indicating a hazard that, if not avoided,
might result in minor or moderate injury.
NOTICE: Indicating a hazard that, if not avoided,
could result in general damage.
Read and understand the above listed safety alert
symbols, plus the following symbols that are used
through out this manual.
A LIST OF HAZARD SYMBOLS
AND THEIR MEANINGS
Explosion
Toxic Fumes
Explosive
Pressure
Figure 1
The engine exhaust from this product contains
chemicals known to the State of California to cause
cancer, birth defects, or other reproductive harm.
California Proposition 65 warning battery posts,
terminals, and related equipment are known to the
State of California to cause cancer, birth defects, and
other reproductive harm.
Fire
Rotating Parts Hot Surface
Unbalanced
Load
Electrical Shock
Chemical
Burn
WARNING
WARNING
NOTICE
● For all safety reasons to the equipment, GILLETTE
recommends installation, start-up and service be
performed by experienced personnel.
● Sufficient, un-obstructed flow of cooling air is
critical for correct generator operation.
● The generator must be installed outdoors, away
from an over-hang roof where ice and snow could
avalanche onto generator and away from sprinklers
that could throw water up into cooling vents of
generator.
● Electric load applied to generator should be no
more that 75% of generator maximum rating to avoid
constant maximum generator load use.
PAGE 7
● Generator should not be exposed to excessive and
constant moisture, dust, dirt, or corrosive
environments.
● If connected loads cause over heating or excessive
vibration, an overload condition exists. Remove
loads until condition stabilizes.
● Do not sit, step, or load heavy items on generator
roof. Added stress can cause breakage.
● Do not start generator with air cleaner, air cleaner
cover, or oil dipstick removed, nor with oil drain hose
in open drain position.
● Keep a fire extinguisher rated “ABC” close by your
generator and be familiar on how to use it. Consult
your local fire department, for additional fire
prevention ideas.
● Be sure that a positive manual, on/off fuel valve be
installed in fuel line feeding generator.
● Do not tamper with engine controls, generator is
factory adjusted to supply rated voltage and speed.
● Never operate generator when ambient
temperature is over 105º F (40ºC), as electrical
insulation system may fail.
● Never install generator closer than 10 feet to
residence where windows can be opened, vents in an
overhung roof, or anywhere engine exhaust could
possibly find its way into inhabited dwellings.
● Engine coolant is under pressure and is near
boiling point when operating. Do not open coolant
system until engine has completely cooled. Doing so,
will cause severe coolant burns and other injuries.
● An open bottom stationary gen-set must be
installed over a noncombustible material and shall be
located that prevention of such materials from
accumulating under gen-set.
● Only experienced technician should install a fuel
supply system. Always comply with all NFPA
regulations and local codes.
WARNING
STARTING BATTERY
PRECAUTIONS
Starting batteries are not furnished with
your generator set, but they are available
through your qualified installing contractor.
The home or commercial standby generator requires
a 12 VDC or 24 VDC fully charged battery.
● Released battery electrolyte can burn
your skin and eyes and is toxic.
● When electrolyte touches skin, wash it off
immediately with water and seek medical attention.
When electrolyte contacts eyes, flush thoroughly with
water and seek medical attention.
● Spilled electrolyte must be washed away with an
acid neutral agent. Use a solution of one pound
bicarbonate of soda to one gallon of water, and wash
down acid effected areas until evidence of acid
foaming reaction has ended.
● A battery provides risk of electric shock. Remove
watches, rings, or other metal items when working
with batteries. Use tools with insulated handles.
● When disconnecting battery cables, always
disconnect the battery charger first, the positive
battery cable second, and negative battery cable last.
When reconnecting cables, always reconnect the
positive battery cable first, then negative cable, and
reconnect battery charger last, to reduce possible
arching.
● Discharge body static electricity by touching a
grounded metal surface on generator before touching
battery.
● Do not dispose of batteries in a fire and do not
open or mutilate a battery, as the battery is capable of
exploding.
Lead acid batteries present a risk of fire or
explosion because they generate hydrogen gas,
within. Do not smoke, nor have flame or spark in
a battery area.
DANGER
ELECTRICAL HAZARDS
A generator produces dangerous electric
voltages and can cause a fatal electric shock and will
cause sudden illness, dizziness, and incoherent
actions.
● Despite the safe design of this GILLETTE
generator, operating it carelessly, neglecting its
normal maintenance, or being ill informed of proper
operations can cause possible serious injury or death.
● Avoid contact with bare wires, connection points,
etc., while generator is running.
● Do not touch any kind of electrical circuit while
standing in water, while barefooted, or while hands or
feet are wet or moist.
● Never wear any type of jewelry while working on a
PAGE 8
generator. Jewelry will conduct electricity, causing
electric shock.
● If generator must be serviced while it is running,
stand on a dry, insulated surface from ground to
reduce shock hazard. Never service a generator in
the rain or snow.
● Do not allow unqualified or ill-experienced
persons to operate or service generator.
● Remain alert at all times. Never work on a
generator when you are physically or mentally
fatigued.
● This generator is equipped with a ground terminal.
Always complete the grounding path from generator
to an external grounding source to prevent possible
electric shock.
● In case of electric shock, shut the generator down
at once. If this cannot be done, free the victim from
source of live electric power. AVOID ANY DIRECT
CONTACT WITH VICTIM OR THE LIVE
ELECTRIC POWER. Use a dry piece of wood, a dry
rope, or any other such non-conductive item, to free
the victim from source of power. If victim is semi or
totally unconscious, apply CPR (cardio-pulmonary
resuscitation) and call for medical help immediately.
● Inspect all wiring frequently and replace any
damaged, broken, or frayed wiring with damaged
insulation. Electric shock can cause serious or fatal
injuries.
DANGER
CARBON MONOXIDE POISON
A running engine produces a poisonous
gas from its muffler exhaust pipe. This is an odorless,
invisible, and colorless poison that cannot easily be
detected. Breathing carbon monoxide will cause
fatigue, headache, dizziness, vomiting, fainting, and
in prolong conditions, even death.
● Operate generator only outdoors, where adequate
ventilation is available. Avoid generator installations
under decks, inside garages or carports, in
basement, along side home exterior less than 10 feet
of home vent, roof overhang vent, a window that can
be opened, or other such home invasion points. Use
same precautions when installing generator at
property line, close to a neighbor’s home, or any
buildings that house animals.
WARNING
POTENTIAL BURN OR FIRE
CONDITIONS
Contact with exhaust muffler and exhaust
pipe can result in serious burns.
Exhaust heat may ignite combustibles such as leaves
or other such debris that is allowed to accumulate
around base or interior of generator where exhaust
exits.
● Do not touch hot exhaust or engine parts, and
avoid hot exhaust gases.
● Keep at least a three foot clearance on all sides of
generator, for normal service work.
● Do not install generator any closer than ten feet
from any combustibles or buildings with walls having
less than one hour, fire rating.
● Code of Federal Regulation (CFR), Title 36, states
that generators must have a spark arrestor attached to
muffler outlet pipe, to eliminate sparks from engine
operation. USDA Forest Service standard #5100-C
requires spark arrestor protection when generator is
operated within federal parks and forests.
● Generator installation must always comply with
local codes, standards, laws, and regulations. Check
with your local fire department to learn of these
precautions. Keep a fire extinguisher (rated “ABC”
by NFPA as appropriate use on generator fires)
nearby, at all times. Keep the extinguisher properly
charged and become familiar with its use.
● Install fuel system in accordance to NFPA 37 and
other applicable fuel codes.
● Do not operate gen-set if fuel odor is present or if
other explosive conditions exist.
● No fuel or oil leakage is allowed.
DANGER
FIRE OR EXPLOSION
All fuels are extremely explosive. Make
sure the fuel supply system is installed in
compliance with local and state fuel codes
and regulations. Fuel leaks when ignited,
can cause fire and explosion, resulting in harm or
possible death.
● Before initial generator start-up, all fuel system
lines must be purged and leak tested according to
applicable codes by experienced service personnel.
No fuel leaks are permitted.
● Do not smoke or allow open flame near generator
while servicing fuel system or battery. Lead acid
battery will emit a highly explosive hydrogen gas that
CONDITIONS
PAGE 9
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