Owner`s manual

149
2008 KNIGHT
LP GAS SYSTEMS — 7
LP-Gas appliances are rated in Input
BTU (British Thermal Units). The rating
is usually stamped or printed on a tag
afxed to the appliance. For example: the
Input rating of the appliance is 10,000
BTUs.
One gallon of LP-Gas produces 91,502
BTUs.
Divide the amount of BTUs of one
gallon of LP-Gas (91,502) by the rating
on the appliance in this example 10,000.
Net continuous operation time for one
gallon of LP-Gas for this appliance
would be approximately 9.2 hours.
The above formula can be useful when trying
to determine the approximate length of time
a tank of LP-Gas will last. Generally, LP-Gas
appliances do not continuously operate. An
example would be the typical cycling of the
refrigerator.
Determining how long a tank of LP-Gas
will last:
Combine the BTU
input totals of all
appliances, and
the approximate
length of time
these appliances
operate per day.
Multiply the
number of liquid
gallons in the
LP-Gas tank by
91,502.
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Divide the total of BTUs of the LP-
Gas tank by the total number of BTUs
the appliances consume, equals the
approximate number of hours of
operation before refueling.
WARNING
LP-Gas is highly volatile and extremely
explosive. Never use matches or
open flame to test for leaks. Use only
approved LP-Gas leak testing solution
to test for leaks. Unapproved solutions
can damage copper tubing and brass
fittings. Never attempt to adjust the LP-
Gas regulator without the use of proper
equipment. Improper LP-Gas regulator
adjustment will affect the performance
of LP-Gas operated appliances.
Incorrect flame or explosion can
occur. Only qualified personnel should
perform any maintenance or repair to
the LP-Gas system.
LP-GAS SAFETY TIPS
LP-Gas is one of the safest and most reliable
fuels available on the market when handled
properly. LP-Gas, however, does have a great
explosive potential if handled improperly.
Danger is minimized by becoming familiar
with and following a few safety precautions,
and by learning how to properly operate LP-
Gas appliances. Use of LP-Gas requires the
responsibility to enforce extra safety measures.
 The motorhome is equipped with many
LP-Gas operated appliances because it is a
convenient and efcient source of fuel. LP-Gas
appliances must be operated and maintained
in accordance with the product manufacturer’s
instructions.
The National Propane Gas Association
(NPGA) has a special service program
offered called GAS® (Gas Appliance System)
Check. The GAS® Check program is aimed
at educating users about the convenience
of propane with safety and peace of mind.
For information on the NPGA Gas® Check
program, call [phone] or visit www.
npga.org.
Maintenance and Safety Tips for the
LP-Gas Refrigerator and Furnace:
Have the refrigerator and furnace
systems inspected annually by an
authorized server center.
Have the venting system checked for
blockage before using the refrigerator
or furnace for the rst time each season.
Insects may have built nests that will
obstruct ow.
At the rst indication of incomplete
combustion (yellow ame instead of a
blue ame or soot is present) contact a
service technician. Improper combustion
can cause Carbon Monoxide buildup,
which is potentially fatal.
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Typical Appliance
BTU Ratings
Cooktop
Large - 9,500 BTU
Small - 6,500 BTU
Refrigerator (Norcold)
4-door - 2,200 BTU