Jayco JAY SPORT 2018 Owner's Manual page 96

Section 7: Fuel & Propane System
When you have a new cylinder filled for the first time, make
sure your propane supplier purges your new cylinder of trapped
air. Otherwise, an improper mixture of gas and air will make it
impossible to light your propane appliances.
No one should be inside and only the qualified propane service
technician should be near the RV while the propane tank is being
filled. The new propane container must be carefully purged for
best performance and must NEVER BE OVERFILLED. This
"shut off for re-fueling" label should be kept permanently
"Do not fill to more than 80%" label
affixed to your RV.
(label appearance may not be exact)
The position of the propane container(s) and the hoses are critical to proper operation
and propane flow. Follow these instructions to make sure your propane container(s) are
connected properly.
LP gas container overfill
Never allow your propane tank to be filled above the maximum safe level as indicated by the
fixed liquid level gauge. Do not allow the visible gauge to be used for filling. Overfilling the
propane container above the liquid capacity indicated on the container, could allow liquid
propane to enter the system that is designed for vapor only creating a hazardous condition.
This label should be kept permanently affixed to your RV.
Refer to your Warranty Packet for more information on the LP gas system components.
Maintenance
Propane gas is normally non-corrosive - you need not worry about the inside of your
container. However, the outside should be kept free from rust by a periodic coat of paint
in a light reflective color. Rust, scratches and/or dents can affect the safety of the cylinder.
Inspect the cylinder at regular intervals.
Ifs a problem, have it evaluated by a qualified technician and discard it. DOT requires that a
visual inspection be made prior to each filling.
Any cylinder that has been exposed to fire, leaks or seems damaged should not be refilled.
Do not attempt to repair any containers, container valves, regulator or appliances by yourself.
Use only trained certified propane gas service technicians to perform repairs.
Propane cylinder recertification
DOT cylinders may only be used for 12 years after their manufacture date (the number of
years for certification may vary in your area). After that, the cylinders must be "recertified"
which provides another five years of use.
The cylinders can be recertified every five years thereafter. Federal DOT (Department of
Transportation) regulations require periodic inspections and re-qualifications of the propane
cylinders. DO NOT USE damaged or rusted containers.
Verify with your local propane dealer that all required inspections and certifications have
been completed on the propane cylinder within the correct time period before refilling the
cylinder. Have the LP system checked for leakage each time a cylinder is refilled or after any
part of the propane system has been disconnected.
Hoses, Pipes, Tubes & Fittings
The hoses, pipes, tubes and fittings used in your propane system are designed to withstand
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