Fuel Conversion / Gas Connections
Installation Guidelines For 60 Hz EcoGen™ Generators
21
Checking Gas Line Connections
1.
Check for leaks by spraying all connection points
with a non-corrosive gas leak detection fluid. The
solution should not be blown away or form bubbles.
2.
Check gas pressure at the regulator in the
generator by following these steps.
•
Close gas supply valve.
•
Remove the top gas pressure test port from the
regulator (see
) and install the gas
pressure tester (manometer).
•
Open the gas supply valve and verify the pressure
is within the specified values.
•
Record static gas pressure:
NOTE:
Gas pressure can also be tested at the
manometer port on the fuel shut-off valve shown in
NOTE:
See the owner’s manual or the spec sheet for
proper fuel pressure specifications. If the gas pressure is
not within specifications, contact the local gas supplier.
3.
Close gas valve when completed, but keep
manometer connected for future tests of the
generator while starting, running and under loads.
Figure 5-4. Checking Pressure with Manometer
Perform Leak Test
All products are tested at the factory before shipping to
ensure the performance and integrity of the fuel system.
However, it is important to perform a final fuel system
leak test before starting the generator. The entire fuel
system should be tested from supply to regulator.
See
. Perform a final fuel system leak test
after generator installation. The test will identify possible
leaks at all connection points (A).
It is best practice to perform a fuel system leak test during
normally-scheduled maintenance.
Figure 5-5. Connection Points to Leak Check
Check for leaks by spraying all connection points with a
non-corrosive gas leak detection fluid. The solution should
not be blown away or form bubbles.
(000192)
DANGER
Explosion and fire.Fuel and vapors are extremely
flammable and explosive. No leakage of fuel is
permitted. Keep fire and spark away. Failure to do
so will result in death or serious injury.
A
A
A
Summary of Contents for EcoGen G0070340
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