110
propane SyStemS
This section contains safety information and operating instructions for the propane system and related
equipment in the motorhome. Some items discussed may not be applicable to all motorhomes. More detailed
information with
CAUTION
or
WARNING
instructions for various equipment, other than items within this
section, can be found in the equipment manufacturer’s manual in the owner’s information box.
NOTE:
Some appliance displays and appliance manuals may refer to LP-Gas as a fuel source; however,
the actual fuel source used and required for these appliances is propane. The phrase “LP-Gas” is
synonymous with not only propane, but butane and propane/butane mixtures. Since propane is the
actual fuel required, the term “propane” will be used throughout this manual except for references to
third party appliances (such as the refrigerator) that include the term “LP-Gas” on their displays or
other literature.
The propane tank is under high pressure. As fuel is used, the
liquid vaporizes and passes through the primary tank valve
to a regulator that reduces pressure. Low-pressure gas is then
distributed to components through a pipe manifold system.
Component ignition problems are commonly caused by air in
the manifold system or incorrect gas pressure.
DO NOT
attempt
to adjust the regulator. Adjustments must be made by a dealer
or an authorized service personnel with the proper equipment.
In higher elevations or extreme cold weather (10° F./-12° C. or
lower) a shortage of propane may be experienced. If propane
is going to be used in higher elevations or cold climates for a
long period of time, have authorized service personnel adjust the
propane regulator for these conditions.
Have the propane system tested by an authorized dealer or
service center at least once a year and before every extended trip.
The test will include having the system checked for leaks and the
regulator pressure checked and tested for functionality. Although
the manufacturer and dealer test the system carefully for leakage,
travel vibrations can loosen fittings.
WARNING:
Propane is highly volatile and extremely explosive. DO NOT use matches or a flame to test for
leaks. Only approved propane leak testing solution for leak detection should be used. Unapproved
solutions can damage copper tubing and brass fittings. A liquid dish soap solution of 10 parts water
may be used. Shake the solution until bubbles form and then apply the mixed solution to fittings and
accessory control valves. All fittings tested should be thoroughly rinsed and dried after testing. Never
attempt to adjust propane regulators. Only qualified service personnel should perform maintenance
or repairs to the propane system.
WARNING:
When storing portable propane tanks that are not connected to a propane system, install an approved
plug in the tank outlet hole to prevent leaks. DO NOT store or transport empty propane tanks,
portable tanks, gasoline or other flammable liquids in the interior area of the motorhome. Keep open
flame and spark producing materials away from the propane area. Shut off all appliances and the
primary propane tank valve when the motorhome is in storage. If this warning is ignored, a fire or
explosion could result.
NOTE:
Never attempt to adjust propane regulators. Only qualified personnel should perform any
maintenance or repair to the propane system.
050257ub
Typical Propane Layout
