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Use caution when working on or near the propane gas sys-
tem.
Do not smoke or use an open flame hear the propane
gas system.
Do not use an open fame to examine for leaks.
To avoid possible propane gas leaks, always use two
wrenches to tighten or loosen the gas supply line con-
nectors.
Leaking propane can ignite or explode and result in
dangerous personal injury or death.
Ensure that all tubing and fitting obey all local, state,
and national codes regarding size and type.
Ensure that the material used for the propane supply
line obey both the current ANSI 119.2 (NFPA1192) AND
CSA Z240 Standards on Recreational Vehicles.
1. Check the Recreational Vehicle's propane manifold for
an available port for the propane supply line to the Aq-
ua-Hot's propane inlet port.
If an available port does not exist, install a "tee" fitting
into the manifold to provide a port.
2. Run an appropriate size line of an approved material
from the propane manifold to the manual shut-off valve
installed on the Aqua-Hot's propane inlet port.
NOTE: The fuel delivery system must meet the require-
ments of "NFPA 1192 Standard Recreational Vehicles".
For pipe sizing, use of NFPA 54/ ANSI Z223.1 is recom-
mended, which insures the complete vehicle gas demand/
pipe sizing is considered during the layout of the fuel sys-
tem.
3. Tighten both connections thoroughly using two wrench-
es to ensure that no leaks can occur.
NOTE: The 400LP must be isolated from the gas supply
piping system by closing its individual manual shut-off
valve during any pressure testing of the gas supply piping
system at test pressures equal to or greater than 1/2 PSI
(3.5 kPa)
400-LP Installation Manual
© Aqua-Hot®
Section #: Title
Propane Connection
p.
29
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