Monaco DIPLOMAT 2004 Owner's Manual page 271

The LP-Gas System section contains information and knowledge for the
operation and care of the various Liquefied Petroleum (LP-Gas) system
equipment found in the motorhome. The motorhome is equipped with several
appliances and various equipment which are capable to operate on LP-Gas.
Some items discussed may not be applicable to all motorhomes. More
detailed information with CAUTION or WARNING instructions for the
various equipment, other than what is found in this section, can be found in
the manufacturer's manual in the owner's information box.
All components for the motorhome LP-Gas systems are approved for use
in recreational vehicles by a nationally recognized testing laboratory. When
properly handled, LP-Gas is a clean-burning dependable fuel for heat produc-
ing components. The LP-Gas tank mounted in the motorhome contains liquid
petroleum gas that is under high pressure. As the fuel is used, liquid gas
vaporizes and passes through the tank valve to a regulator that automatically
reduces pressure. Low-pressure gas is then distributed to components through
a pipe manifold system.
Component lighting problems are commonly caused by an improperly
adjusted gas regulator. Do not attempt to reset the regulator. Adjustments
need to be made by a dealer or an authorized service person.
In higher elevations or extreme cold weather (10° F/-21° C or lower) a
shortage of LP-Gas may be experienced. Usage can be modified by run-
ning only one component at a time. For example, turn off the furnace while
using the range. If LP-Gas is going to be used in higher elevations or cold
climates for a long period of time, have an authorized service person adjust
the LP-Gas regulator for these conditions.
Have the LP-Gas system checked by an authorized dealer at least once a
year, and thereafter before every extended trip. Although the manufacturer and
the dealer test the system carefully for leakage, travel vibrations can loosen
fittings.
Leaks can be easily found by applying a leak detector solution on all con-
nections. Leaks can usually be repaired by tightening the fittings. If not, shut
off the main gas valve at the tank. Immediately see an authorized dealer for
repairs. Hand tighten the tank valves only. Do not use a wrench or pliers as
over tightening may damage valve seats and cause leaks. If a leak is suspect-
ed (which can be easily identified by the odor of rotten eggs or sulfur) never
light a match, have an open flame or use any spark producing equipment or
appliance.
WARNING: LP-Gas is highly volatile and extremely explo-
sive. DO NOT use matches or a flame to test for leaks. Use
only approved LP-Gas leak testing solution for leak detec-
tion. Unapproved solutions can damage copper tubing and
brass fittings. Never attempt to adjust LP-Gas regulators.
Only qualified personnel should perform any maintenance
or repair to the LP-Gas system.
LP-GAS SYSTEM
DIPLOMAT 2004
LP-GAS SYSTEM
LP2
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