Onan 3.0 AJ Operator's Manual page 7

Onan recommends using a separate battery for operation of the
generator set in addition to the regular vehicle starting battery.
Refer to individual installation guide or T-012 for additional
information on battery sharing.
WARNING^ discharged cooling air for com¬
partment heating since it could contain
poisonous exhaust gases.
Grounding:
Generator must be effectively bonded to
recreational vehicle chassis.
For additional information on installation contact
your ONAN Service Representative or request In¬
stallation Guide #924-0611.
Vehicle chassis (frame) ground and the battery and generator set
ground should all be electrically connected to be at 0 ground
potential. All Onan units are designed for negative ground
apollcation.
WARNING
ANSI 198.1 AND
recreational vehicles
I Insulation must not reduce the minimum
I
clearances as specified In Figure 1 to meet
CSA #946 temperature rise requirements for
Do not terminate poisonous carbon monox¬
ide exhaust gas under vehicle. Direct exhaust
gases away from window and door openings. Keep all openings
above or to the rear of exhaust pipes closed when generator set Is
operating.
WARNING
\
WARNING
DO NOT DISCONNECT BATTERY CABLES
FROM BATTERY WHILE GENERATOR SET
IS CRANKING OR RUNNING; SPARKS MAY CAUSE AN EXPLO¬
SION.
WARNING
Mount the battery In a separate compartment
from the set or any spark-producing device to
prevent fire or explosion.
WARNING I
being charged.
Do not smoke while servicing batteries. Lead
acid batteries give off explosive gases while
VENTILATION
The biggest enemy of electric generating sets in¬
stalled in motor homes is excessive heat. Make sure
the set's air inlet and outlet are not plugged with dust,
dirt, bugs, leaves or anything that could restrict
cooling air.
IMPORTANT:
Certain states (particularly California) have state
ordinances pertaining to the type and usage of exhaust
muffler/spark arresters on internal combustion engines or engine
driven equipment when used In a recreational vehicle such as
electric generating sets. Be sure your installation meets all Federal,
State and local codes pertaining to your unit. Failure to provide and
maintain a spark arrester may be in violation of the law.
WARNING i
ENGINE EXHAUST GAS (CARBON MONOXIDE) IS DEADLY!
Carbon monoxide Is an odorless, colorless gas formed by Incomplete
combustion of hydrocarbon fuels. Carbon monoxide is a dangerous gas that
can cause unconsciousness and is potentially lethal. Some of the symptoms or
signs of carbon monoxide inhalation are:
• Dizziness • Vomiting
• Intense Headache • Muscular Twitching
• Weakness and Sleepiness • Throbbing in Temples
if you experience any of the above symptoms, get out into fresh air
immediately.
The best protection against carbon monoxide inhalation is a regular inspection
of the complete exhaust system. If you notice a change in the sound or
appearance of exhaust system, shut the unit down immediately and have it
inspected and repaired at once by a competent mechanic.
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