119
Propane Systems - 7
2014 Holiday Rambler Travel Trailer
propane hoSe inSpection
The hose manufacturer suggests that a flexible
propane supply hose undergo regular inspection.
As a guideline, it is highly recommended
that all flexible propane lines connecting the
slideout, appliances and tanks be inspected in
the spring and fall of each year by a qualified
RV technician.
Inspection tips:
Hose strength is controlled by the plies
of reinforcement. Damage in this area is
unacceptable for use. It is important that if a
damaged propane hose is found, the source of
the damage be determined and corrected prior
to the replacement. Small cuts, nicks, or gouges
that do not go completely through the cover are
not cause for replacement of the hose.
Inspection should be performed when the
hose is not under pressure.
NOTE:
Pricking of the cover in the
manufacture of this type of hose is
common and necessary for satisfactory
hose performance. Consequently, the
uniformly pricked cover should not be
viewed with alarm.
Cause for hose replacement:
Damage to the textile reinforcement or
wire braid
Wire braid reinforced hose that has
kinked or been flattened so as to
permanently deform the wire braid in the
unpressurized state.
Blistering or loose outer cover.
Slippage evident by the misalignment
of the hose and coupling and/or the
scored or exposed area where slippage
has occurred.
NOTE:
For safety and system integrity, only a
qualified RV service technician should
complete replacement of propane
components.
Additional suggested maintenance:
After performing extensive testing the
manufacturer of the flexible propane supply
hoses has determined that the hoses be
replaced every ten (10) years as the failure
rate may increase after this period of time. The
recreational vehicle manufacturer recommends
following this guideline to assure continued
safety and dependable use.
propane DiStriBution lineS
A primary manifold with flexible distribution
lines service the propane system. All
secondary lines leading to propane appliances
are made of flexible tubing. The flexible
tubing lines are of one piece with no splices
or connections between the primary manifold
and the appliance. Should a leak develop in a
flexible delivery line, the flexible distribution
line is replaced as a component. For safety
and system integrity, it is recommended that
propane distribution work be performed by
an authorized dealer or an authorized service
technician. Follow the recommended guide
lines as outlined in
Propane Hose Inspection
in this section.
INSPECTION:
Inspect the rubber flexible lines twice
a year for abrasions, tears, kinks or
other signs of damage.
If a propane leak is suspected, have the
system inspected and repaired by a qualified
service technician as soon as possible.
050260
Manometer Gauge
From Regulator
To Refrigerator
To Cooktop
050286
Primary Manifold