What is the best way to purge a propane line?
The safest way is to continue to hold the pilot buttom down and bled the air through the little pilot tube. Three full minutes should purge your line. You could also apply a continuous flame to the thermocouple allowing you to bled the air through the gas valve but this results in burnt eyebrows and mustaches sometimes.
Why do gas lines need to be purged?
Purging of gas lines When newly constructed natural gas pipelines are put into service, the initial air in the line must be purged. This eliminates the risk of a dangerous air/natural gas combination that can form flammable mixtures within the pipeline.
How often should you purge your RV propane lines of air?
You should purge your RV propane lines of air every time you arrive at your camping destination and plan to use your propane system. Especially if you just pulled your RV out of storage. Also, after every time you replace your propane tanks.
What happens when you run out of propane?
If you completely run out of propane and change tanks (or hook up an external propane tank ), it’s possible that air can get in the lines and make it hard to start any gas appliance. With that said, as your propane system gets older, those rubber propane hoses can start to give out, and/or a propane connection may have loosened over time.
What is the purpose of purging natural gas lines?
Purging of gas lines. When newly constructed natural gas pipelines are put into service, the initial air in the line must be purged. This eliminates the risk of a dangerous air/natural gas combination that can form flammable mixtures within the pipeline.
When to use gas detection equipment?
Always use gas detection equipment during purging operations or when working on gas piping facilities to determine if natural gas is present. Do NOT rely on your sense of smell alone to detect the presence of natural gas.
Can you purge a gas line yourself?
Do not attempt to purge a gas line yourself—only a qualified professional can carry out the purging. Also consider these additional safety measures: Do NOT purge the contents of a gas line into a confined space or where gas could accumulate. A release of natural gas presents the potential for explosion or fire.
How to do gas line correctly?
If you knew how to do the gas line correctly, you should know the answer to your question. One way is to turn on the stove while holding a match to the burner so the gas lights when it arrives.
How to tell when gas has reached the appliance?
Since gas is colorless, to tell when the gas has reached the appliance, you should open the burner and continue to attempt to ignite it. If you have a built-in ignitor, just keep trying it until it lights. If doesn't have an ignitor, then open the burner and hold a flame near the jet.
How long does it take to purge propane lines in an RV?
The process of purging your RV propane lines can take anywhere from 30 seconds to 10 minutes. You will know the lines are properly primed when your stovetop burner flame burns steadily.
What does it mean when your RV propane is not starting?
If you haven’t used your RV propane system for a while or have noticed your appliances not starting (or showing strange behavior), it may be a sign that you need to purge your RV propane lines.
What happens when propane burns blue?
Keep an eye on the burner flame. When the flame burns steadily and turns blue, the propane lines have been purged. Turn your burner off.
How to open a propane tank?
Open the propane tank valve. Do this by rotating it counterclockwise as far as it will go.
Why do new propane tanks need air?
Brand new propane tanks usually come filled with some air to counteract pressure changes that occur while they are shipped over different altitudes.
What happens if you run out of propane?
If you completely run out of propane and change tanks (or hook up an external propane tank ), it’s possible that air can get in the lines and make it hard to start any gas appliance. With that said, as your propane system gets older, those rubber propane hoses can start to give out, and/or a propane connection may have loosened over time.
Do you need to bleed propane lines in an RV?
Do You Need to Bleed RV Propane Lines? Bleeding your RV gas lines is how you ensure that no air pockets remain in the system. If you don’t bleed your lines and there are still air pockets, then it’s possible your RV appliances won’t start up or they may behave strangely.
