Westinghouse WGen9500DF User Manual page 8

SAFETY
LIQUID PETROLEUM GAS (LPG/PROPANE)
WARNING
use a gas container, LPG/propane hose, propane cylin-
der or any other fuel item that appears to be damaged.
If there is a strong smell of propane while operating
the generator, fully close the propane cylinder valve
immediately. Once the propane is off, use soapy water
to check for leaks on the hose and connections on the
tank valve and the generator. Do not smoke or light
a cigarette or check for leaks using any open flame
source such as a match or lighter. If a leak is found,
contact a qualified technician to inspect and repair the
LPG/propane system before using the generator.
CAUTION
use approved Propane cylinders with an Overfilling
Prevention Device (OPD) valve. Always keep the tank
in a vertical position with the valve on top and placed
at ground level on a flat surface. Do not allow tanks to
be near any heat source. When transporting and stor-
ing, turn the propane cylinder valve to the fully closed
position and disconnect the tank. Make sure to always
cover the generator inlet and tank outlet with protec-
tive plastic caps.
l LPG/Propane is highly flammable and explosive.
l In case of a LPG/Propane fire, DO NOT attempt to ex-
tinguish the flame if the fuel valve is in the gas position.
Introducing an extinguisher to a generator with an open
fuel valve could create an explosion hazard.
l LPG/Propane can settle in low places because it is heavier
than air.
l LPG/Propane has a distinctive odor added to help detect
potential leaks. If there is a smell, DO NOT use the engine.
l Always keep a propane cylinder in an upright position.
l When exchanging propane cylinders, be sure the tank
valve is the same type.
l LPG/propane will burn the skin. Prevent skin contact at
all times.
l Keep the propane cylinder away from the generator ex-
haust.
l Large (500 – 1,000 gallon) propane cylinders will require
a certified plumber to install the fuel line to the generator
and the loose regulator is not used (the regulator that is
attached to the fuel tank). The pressure as measured at
the regulator mounted to the generator must be 7 in. to 14
in. of water column. A certified plumber must ensure that
the pressure is correct or install a step down regulator if
needed.
l Make sure the generator and propane cylinder are on a
flat surface before operating.
l If there is a propane odor do not start the unit because
there may be a potential leak. Never place a propane
cylinder near the engine exhaust.
8 | English
Fire and explosion hazard. Never
Fire and explosion hazard. Only
FIG. 5
A - Leak testing with soapy water (propane)
l When transporting, make sure the propane cylinder and
LPG/propane hose are not attached to the generator.
l Store propane cylinder away from sparks, open flames,
pilot lights, heat, and other sources of ignition.
l Do not store propane cylinder near furnaces, water heat-
ers, or any other appliances that produce heat or have
automatic ignitions.
LEAK TESTING
See Figure 5.
NOTICE
Connections on the hose and the pro-
pane 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 LPG/Propane leaks:
l Connect the LPG/propane hose to the propane inlet on the
generator and to the cylinder valve.
l Open the cylinder valve. If you hear a rushing sound, im-
mediately 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.
A