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SAFETY
WARNING
gas supply line when the generator is not in use.
NOTICE
strictly comply with all applicable federal, state,
and local laws as well as codes and regulations.
Laws and regulations pertaining to the installation
of this equipment are routinely updated and may
vary based on relevant local jurisdiction, how the
generator will be used, and the installation site.
Check with the authority having local jurisdiction
(AHJ) for a complete list of laws, regulations, and
codes that may apply to you. Information this
manual should never be interpreted in a way
that conflicts with any local, state, or federal
laws. When in doubt, always abide by local
laws.
l Inspect natural gas hose before each use and replace if
damaged.
l Only use natural gas hoses that comply with local,
state, or federal laws. Hose requirements may vary in
different regions. Check with the authority having local
jurisdiction (AHJ).
l Verify that the natural gas supply line from the house
was properly installed by a qualified plumber and that
the natural gas hose is securely connected before using
the generator.
l Before starting the engine, purge the natural gas supply
line and perform a leak test.
l Always disconnect the generator and natural gas hose
from the natural gas supply line when the gas supply is
being pressure tested.
l Keep the natural gas hose and natural gas supply line
away from the muffler and other heated surfaces.
l Keep a fire extinguisher near the generator at all times.
LEAK TESTING
See Figure 4.
NOTICE
natural gas/propane inlet were tested at the factory to
make sure there were no gas leaks. However, shipping
and handling may have loosened connections. We
recommend that you always test for leaks before using
the generator.
To test for natural gas (NG) leaks:
l Connect the natural gas hose to the natural gas/
propane inlet on the generator and to the natural gas
supply line.
l Brush the inlet, hose connections, and gas supply
valve with a soapy solution made of a 20/80 mixture of
mild soap and water.
Turn off the gas at the natural
Generator
installation
Connections on the hose and the
l If bubbles begin growing, there is a leak.
• If the leak is at the inlet, contact customer service.
DO NOT USE THE GENERATOR.
• If the leak is at the hose connections, reinstall the
must
hose securely and perform the check again. If the
leaks persist, DO NOT USE THE GENERATOR.
• If the leak is at the natural gas supply line, DO NOT
USE THE GENERATOR.
To test for LPG/Propane leaks:
l Connect the LPG/propane hose to the natural gas/
propane inlet on the generator and to the cylinder
valve.
l Open the cylinder valve. If you hear a rushing sound,
immediately turn off the cylinder valve. This noise
indicates a significant leak at the connection. Replace
the cylinder or have it repaired.
l Brush the inlet, hose connections, and LP gas cylinder
with a soapy solution made of a 20/80 mixture of mild
soap and water.
l If bubbles begin growing, there is a leak.
• If the leak is at the inlet, contact customer service.
DO NOT USE THE GENERATOR.
• If the leak is at the hose connections, reinstall the
hose securely and perform the check again. If the
leaks persist, DO NOT USE THE GENERATOR.
• If the leak is at the cylinder, do not use or move
the cylinder. Contact the fire department or the gas
supplier.
FIG. 4
A
A - Leak Testing with Soapy Water (Natural Gas)
B - Leak Testing with Soapy Water (Propane)
B
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