THOR CLASS A, Owner'S Manual

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T H O R M O T O R C O A C H | M A D E T O F I T
P R O PA N E S Y S T E M
79
11
Propane System
Propane or liquefied petroleum (LP) gas is a clean and
efficient source of energy. The propane system in your
motorhome furnishes fuel for cooking and heating,
providing hot water, and generating electricity (by a pro-
pane-fueled generator, if equipped). Propane is also used as
an alternative energy source for refrigeration. The propane
system is comprised of numerous components such as the
propane tank, hoses, propane gas regulator, and piping and
copper tubing lines to each appliance.
There are propane-related safety labels affixed to your
motorhome that pertain to propane safety. Always observe
and follow proper handling and safety precautions when
using propane gas and propane appliances.
Propane provides clean, dependable energy for a variety of appliances
IF YOU SMELL PROPANE GAS
• Extinguish any open flames and all smoking
materials.
• Shut off the propane supply at the container
valve(s) or propane supply connection.
• Do not touch electrical switches.
• Open doors and other ventilating openings.
• Leave the area until the odor clears.
• Have the propane system checked and leakage
source corrected before using again.
Ignition of flammable vapors could lead to a fire or
explosion and result in death or serious injury.
DANGER DANGER
Do not use gas cooking appliances for comfort heating.
Can lead to carbon monoxide poisoning, which can
lead to death or serious injury.
DANGER DANGER
All pilot lights, appliances, and their igniters (see
operating instructions) shall be turned off before
refueling of motor fuel tanks and/or propane containers.
Can cause ignition of flammable vapors, which can
lead to a fire or explosion and result in death or serious
injury.
DANGER DANGER
Propane Gas Safety
THIS PROPANE PIPING SYSTEM IS DESIGNED FOR
USE WITH PROPANE ONLY
• Do not connect natural gas to this system.
• Securely cap inlet when not connected for use.
• After turning on propane, except after normal
cylinder replacement, test propane piping and
connections to appliances for leakage with soapy
water or bubble solution.
• Do not use products that contain ammonia or
chlorine to test for leaks. These substances may
weaken piping components and cause gas leaks,
leading to fire or explosion, which could result in
death or serious injury.
WARNING WARNING
FOR SAFE PROPANE USE:
• Strictly adhere to all propane warnings printed on
propane appliances and devices.
• Propane is a colorless and odorless gas that, when
under pressure, is in a liquefied state. An odorant (usu-
ally a sulfur compound) is added as a warning agent.
• Propane is heavier than air; the gas tends to flow to
lower areas and will sometimes accumulate in these low
areas, such as the floor.
• If you smell propane within or around your motor-
home, quickly and carefully perform the procedure
listed on the safety labels at the beginning of this sec-
tion and affixed to your motorhome.
• Hand tighten the main propane gas system valves only,
do not use a wrench or pliers as over tightening may
damage the valve seals and cause them to leak.
• As part of your normal maintenance routine (at least
once a year), have a qualified propane service tech-
nician perform an inspection of your entire propane
system, including a system pressure test (appliances,
tank, regulator, piping, and fittings).