
How to Purge Air From a Propane Gas Line
- Open the Propane Tank Valve. Open the propane tank valve. ...
- Light Your Stovetop. Next, simply light your stove burner. ...
- Watch the Burner Flame. Keep an eye on the burner flame. ...
- Test Your Other Propane-Powered Appliances. Lastly, light any other propane-powered appliances you have in your motorhome and ensure they are working properly.
How do you get propane out of a propane hose?
Slowly turn on the valve of the propane tank. Wait until you consistently smell propane. The steady stream of propane pushes all the air through the hose and out into the atmosphere. Turn off the hose once all the air is gone from the hose. Connect your propane line to a grill to burn off the excess propane.
How do you clean propane lines on a gas stovetop?
It may take a while for the burner to light as the gas starts to flow and push the air out of the system. Once the first burner is lit, turn on the rest of the burners on your stovetop. 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 do you purge propane lines in an RV?
When the flame burns steadily and turns blue, the propane lines have been purged. Turn your burner off. Lastly, light any other propane-powered appliances you have in your motorhome and ensure they are working properly. They could be on a different LP line than your stovetop and need to be purged. How Does Air Get In RV Propane Lines?
How do I get rid of propane smell in my house?
Slowly turn on the valve of the propane tank. Wait until you consistently smell propane. The steady stream of propane pushes all the air through the hose and out into the atmosphere. Turn off the hose once all the air is gone from the hose.

How long does it take to purge a propane line?
How Long Does It Take to Purge RV Propane Lines? 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.
How do you purge the air from a propane furnace?
0:000:56FAQ: Purging Air Out Of Propane System - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou'll go ahead and turn the gas on because they use the most amount of gas. And then turn yourMoreYou'll go ahead and turn the gas on because they use the most amount of gas. And then turn your igniters. Until you have flame that way you know all the air is now out of this.
How do you remove air from gas lines?
1:081:35How bleed air out of the gas line to your fireplace - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt is to walk over shut off your wall switch. Turn your wall switch back on and it'll go throughMoreIt is to walk over shut off your wall switch. Turn your wall switch back on and it'll go through another 45 seconds. You should do that up to three times and that will get rid of the air in the gas.
How do you flush a propane line?
1:046:32Easy Propane Line Cleaning - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd the cause is always going to be those little spider webs that form in there so i want to showMoreAnd the cause is always going to be those little spider webs that form in there so i want to show you with the use of a drain weasel the easiest way just to do this takes a couple of seconds.
Do you have to bleed a propane furnace?
Bleeding the fuel line isn't necessary unless the furnace doesn't restart once you've put more oil inside. Typically, the reason for bleeding the furnace has to do with fuel levels: If you let the oil completely run out, that's when the furnace may need extra help starting up again.
What happens if you don't purge a propane tank?
If the tank is not purged, then air is the first gas to exit the propane cylinder and your appliance will not function properly.
What causes air in fuel line?
Your fuel supply system is between your fuel tank and the transfer pump. A leak in this area can lead to air getting sucked in by the fuel system. Lastly, a failed injector combustion seal is another common cause of why air gets into your fuel system.
What does it mean to purge a gas line?
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 do I bleed a propane line to my house?
Simple Steps to Bleed Your Gas FurnaceStep #1 Ventilate the Area.Step #2 Open the Valve Assembly.Step #3 Push the Igniter Switch.Step #4 Push and Hold the Gas Valve Control Knob.Step #5 Push the Igniter Switch.Step #6 Continue Pushing the Igniter Switch.Step #7 Check How Your Furnace Ignites.
How do you prime a propane furnace?
An Alternative Way For Restarting The Furnace Turn off the gas valves of the furnace to prevent the flow of propane. Turn on the burner now. Let the burner burn for a couple of minutes to let the residual gas from the valves and airflow out. Now open the gas valves of the furnace slowly and restart the furnace again.
Where is the bleeder valve on a propane tank?
It is an opening in the top of the tank (via the valve) that is opened during filling only. After the tank is full the screw needs to be closed or you will have the leak that you experienced.
How do you get air out of heating system?
Step 1: Turn off your central heating and wait for around 20 minutes for the system to cool down. Step 2: Lay a dry cloth or towel beneath the radiator you want to bleed, just in case any water escapes. Step 3: Use your radiator key to slowly open the valve, turning it anti-clockwise to do so.
Do you need to purge a new propane tank?
Unless you're purchasing a used propane tank that's already full from a propane exchange, you'll need to purge the propane tank. New propane tanks contain pressurized air that needs to be purged with propane vapor before the tank can be safely filled with propane and put to use.
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.
how to clear propane supply line?
I have a dilemna. I prepaid for a tank of propane gas to be delivered, but the gas company won't hook up the line to the house. The existing supply line from the tank to the house (flexible copper tubing) was left uncapped by previous gas supplier. The new guy says there could be water in the lines (which now would be frozen underground.)
Comments (4)
"I blew compressed air, but it just knocked some insect debris down in the line, nothing came out other side."
