10
2009
K
night
Propane Sy
stems - 7
pROpANE SYSTEMS
This section contains safety information
and operating instructions of the Liquefied
Petroleum Gas (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 OEM manuals 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.
Propane Overview:
The propane tank mounted in the motorhome
contains propane that 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.
Propane System Testing:
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 the dealer test the system
carefully for leakage, travel vibrations can
loosen fittings.
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.
Propane Leaks:
Leaks (identified by the odor of rotten eggs
or sulfur) can be easily found by applying a
leak detector solution on all connections.
DO
NOT
light a match, have an open flame or use
any spark producing equipment or appliance
to test for leaks. Leaks can usually be repaired
by tightening the fittings. If not, turn off the
primary gas valve at the tank. Hand-tighten the
primary valve only.
DO NOT
use a wrench
or pliers as over tightening may damage valve
seats and cause leaks. If a leak is suspected,
immediately see an authorized dealer or
service center for repairs.
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. DO NOT attempt
to adjust propane regulators. Only
qualified service personnel should
perform maintenance or repairs to the
propane system.
NOTE
It may be illegal to travel in some
States and Canadian provinces
with the primary propane shut-off
valve open. Failure to comply with
these State and Canadian province
requirements may result in fines and/
or pose a safety hazard.
Summary of Contents for 2009 Knight
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Page 46: ...42 2009 knight Driving Safety 2 Weighing Procedure Worksheet Example Worksheet 020255b conv...
Page 47: ...43 2009 knight Driving Safety 2 Weight Record Sheet Actual Worksheet 020255b 020263...
Page 52: ...48 2009 knight Driving Safety 2 Notes...
Page 152: ...148 2009 knight Water Systems 6 Notes...
Page 182: ...178 2009 knight Electrical Systems House 8 Notes...
Page 201: ...197 2009 knight Electrical Systems Chassis 9 engine no start flow chart...
Page 202: ...198 2009 knight Electrical Systems Chassis 9 Notes...
Page 251: ...247 2009 knight Chassis Information 10...
Page 260: ...256 2009 knight Index Notes...