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You have an RV that runs on propane, but you can’t find a propane dealer when you’re out on the road. What do you do? You could be left without heat and water. But there is a solution: an external propane tank for your RV also called a “bumper tank.”
As your bumper tank runs low, you can mount another external tank on the back of it. Or if you replace your RV with a newer model that uses propane instead of electricity for power, you could keep the external tanks and use them as the primary fuel source.
Things required for hook up external propane tank to rv
· Wrench set
- Mechanics Tools Come In A Removable Power Tools Accessory Case
- Socket Sets Feature Quick Release, 72 Tooth Ratchet for high torque ratcheting
- Durable anti-slip vinyl grip bit driver with maximum comfort for the mechanics tool set.
- Knurled control ring
- DirectTorque Technology
- 3/8 ratchet features quick-release button mechanism for positive lock on sockets
- 5-degree arc swing and slim head design of the ratchet wrench is made for maneuverability in restricted areas
- 72 Tooth gear system for high torque ratcheting
- Countoured, ergonomically designed handle with anti-slip grooves for comfort and control
- Chrome Vanadium steel construction for strength and durability
· Propane tank gauge
- Propane Tank Gauge - Compatible with all appliances with a QCC1 / type1 connection and 5lb to 40lb propane tanks
- Color Rotatable Luminous Dial - Whether it is day or night, Without having to lift and shake the propane tank, One glance at the Rotatable Luminous dial will tell you whether you're in the red (empty), yellow (low) or green (sufficient).
- The propane gauge is made of 100% superior solid brass construction withstands weather, scratching and corroding.
- With leak detection function, When the flow suddenly increases, the instrument will limit the flow to protect your safety.
- The product comes with a dust cover and handwheel, Humanized design will make your use more convenient, We provides a 90-day worry-free refund and a 2-year warranty, But we will provide longer service than the 2-year warranty period, please rest assured to use.
Steps how to hook up external propane tank to rv
Follow the steps below, in order, and you will be able to safely set your bumper tank up for use. Remember that when working with propane or natural gas, safety should be your main concern. Never work on a fuel-powered system while it is turned on or under pressure; if your tanks are installed correctly, they will not have any pressure in them. Start by using your wrench to disconnect the existing propane connection from the RV’s converter. If you have an adapter between the converter and the hose leading into the RV, remove this as well.
Propane tanks can explode if heated; turning off all heater sources eliminates this problem. But how do you turn off the heater? In most RV systems, the converter is operated by a thermostat near your furnace or water heater. If you aren’t sure of its location, turn on both the heat and water to flush out any residual gas in those systems; then go under your RV’s dash to find the thermostat.
Step 1: Use a wrench to disconnect the existing propane connection from the RV’s converter.
Step 2: If you have an adapter between the converter and the hose leading into your RV, remove this as well.
If necessary, use a ratchet to loosen and remove your valve from your tank. You may be able to unscrew it by hand if it is old; just make sure that no gas is leaking out of any valves or cracks in either the tank or the connecting hoses before you go any further with this project. After checking for leaks – and finding none – check to see how full your tanks are; both should contain about 30 lbs. of propane.
When everything is hooked up right, the valve should tighten automatically when turned in a clockwise direction, and it should be loose when turned counterclockwise. If the valve is gas-tight or damaged in any way, replace it with a new one.
Step 4: After checking for leaks – and finding none – check to see how full your tanks are; both should contain about 30 lbs. of propane.
Step 5: Tighten the refueling valve onto the tank by hand until you feel resistance. Use your wrench to finish tightening it into place.
Now that your bumper tank is open for business, you’ll need an adapter if yours doesn’t have screw-on fittings. You can use either 1/4″ MIPT or 3/8″ Swage NPT fittings, depending on the size of your hose. Some tanks come with adapters built-in; if yours does, you can skip this step.
Step 6: Use a wrench to unscrew and remove your valve from your tank. You may be able to unscrew it by hand if it is old; just make sure that no gas is leaking out of any valves or cracks in either the tank or the connecting hoses before you go any further with this project. After checking for leaks – and finding none – check to see how full your tanks are; both should contain about 30 lbs. of propane.
Step 7: If necessary, use a ratchet to loosen and remove your valve from your tank. Check inside both tanks for debris; clean away anything you find with a damp rag.
Step 8: By now, your RV should be ready to go! Start it up and make sure the heater works well; run both hot and cold water through the faucets until you are certain that there is no more gas in them. You may want to hook up an outside source of power so that you can enjoy your newfound freedom.
Installation process of external propane tank to rv:
To install an external propane tank, you have to follow these steps:
1. Preparation of vehicle before adding bumper tank or replacing fuel source in RV with propane.
2. Attach the bumper tank to your vehicle and close the valves on the storage tanks. 3. Fill the bumper tanks.
4-5-6-7 Maintain a minimum supply level in your storage tanks at all times for added safety and less chance of freezing during cold climates
8-9-10 Always read and follow manufacturer’s instructions and local codes when installing pump systems, electrical components, or connections
11 Do not exceed LP gas system capacity.
12 Use care when handling LP gas, because it is a highly flammable substance and can cause severe burns.
13 Be sure to house and vehicle doors are locked while you’re working on the LP gas system.
14 Always turn off electricity before servicing or repairing propane components.
How to refill bumper tank:
Always follow safety precautions when pumping up your bumper tank, because it is a hazardous operation. When refilling a small outdoor LPG cylinder, have somebody stand by with a fire extinguisher and wear safety goggles and protective clothing to shield yourself against accidental exposure to LPG vapors during all parts of the process from filling the bottle to discarding any unused fuel into the refueling vessel after use. Make sure that you ventilate well your workspace by opening windows/doors if cylinders are indoors, and do not store them in a confined space such as an enclosed shed. Disconnect the propane bottle and shut off any flow of gas to it from your RV before you start refilling it with fresh LPG.
To add propane to the bumper tank:
1. Turn on your external LP gas supply line(s).
2. Open both propane cylinder valves all the way, and turn off electricity at the breaker panel if present in your vehicle or trailer wiring system.
3. Readjust pressure regulator on the nozzle of refill hose that’s attached to the new or used cylinder so that you can slowly begin filling your bumper tank(s) without risk of overfilling them (see instructions for operation written on side of the regulator).
4. Connect the refueling hose to the bottom of the refueling nozzle.
5. Connect the other end of the hose to the bumper tank’s valve fitting on the side or rear of the vehicle.
6. Open LP gas supply valve, and turn regulator adjustment knob until it stops.
7. Close both valves on new or used cylinder(s).
8. Slowly open bumper tank’s valve by turning its adjusting screw (usually located at the base under a protective cap) with a wrench, using caution not to overfill propane tank–watch gauge that indicates level in the tank and stops well before the top-off point is reached so as not to overflow tank when you remove refueling wand from its valve outlet port (see illustration below for the location of bumpers tanks for various makes of RVs).
9. Open propane cylinder valves to allow residual gas in the tank to escape for a few minutes by turning adjustment knobs on top of the refueling nozzle until they stop, and then close one valve at a time. Once you have removed the hose and wand from the bumper tank’s fitting(s), you can turn the electricity back on and shut off the LP supply valve to refill vessel(s).
10 Dispose of any unused fuel safely by transferring it into an approved flammable liquid storage container that is designed for holding LP gas since draining it directly onto the ground or down the drain is prohibited.
11 Turn off all LP gas components.
12 Lock up if you are leaving your vehicle unattended to prevent improper or illegal use.
13 Always check your LP gas system for leaks after you have finished adding new propane, and be sure to replace any worn hoses that are leaking gas–find instructions for checking connections in your Owner’s Manual under the heading “What To Do In Case Of Leaks.”
14 Revive rusty fittings by applying a rust-inhibiting compound such as WD40, which is available at hardware stores.
15 Check tire pressure before setting off on a trip in case someone has tampered with them when they were parked. Use an air compressor (available from auto parts supply stores) to fill tires back up fully if someone has let the air out of them since it is not safe driving on under-inflated tires.
16 Consult your Owner’s Manual for the location of the LP gas system components and instructions on how to safely hook up an external refill hose or cylinder if you have any doubts about doing so yourself. If after reading this article you do not feel competent to refill your bumper tanks, seek assistance from a licensed technician who can do the job safely or get professional help from a service station or RV dealership.
FAQ’S For hook up external propane tank to rv
Ques. How do I know if my LP gas system has been tampered with and is leaking?
Ans. Look for puddles of liquid underneath your RV or behind it, especially in the area under the bumpers tanks, which are located directly behind the rear wheels sometimes on both sides of the vehicle’s frame, while looking at where they would normally be. If you see any pools or drips of LPG in these places then your vehicle has likely been vandalized and someone has tampered with its LP gas components–you should have them repaired professionally before trying to refuel so as not to endanger yourself or others.
Ques. Should I cut back lawn and plants around my RV when I’m parked if there are no valves nearby to drain the gas into?
Ans. No, because of the danger involved in spraying flammable liquid around a motor vehicle and over plants that could be ignited if you are using high-pressure fuel to clean its undercarriage–proceed carefully when cleaning your RV or wheeled camping trailer with LP gas as instructed by your Owner’s Manual or monitor its pressure at all times so as not to spray excessive amounts of gas underneath it.
Do not let children play near RVs being refueled or serviced, especially those that have been “clobbered” on by their owners before travel (see Ques. #6 below) since they may try to start playing with the propane tanks, hoses, and valves despite the obvious dangers involved if they have been meddled with by an adult.
Ques. Can you use refilling hoses that are sold at hardware stores and other retailers to add LPG to your RV without danger?
Ans. Not always, because some of them may not be made from safe materials because many vendors do not know or care about the correct type of material to use due to their inexperience, carelessness, and haste when selling products–it is best, therefore, to stick with gasoline-dispensing nozzles recommended by your Owner’s Manual as specified in Question.
Ques. If my plumbing is rusted, can I use a rust-inhibiting lubricant such as WD40 to combat the problem of leaking LP gas connections?
Ans. No, because these compounds can leave behind flammable residue on your RV’s LP gas components that could ignite from contact with an open flame or spark when you are using your vehicle–stick instead with approved products manufactured by Johnson Camping Center to treat rusty pipes and fittings.
When hooked up external propane tank to rv ensure that fire sources are kept out of reach of children at all times since there is always danger they will accidentally start a fire if left unattended near motor vehicles being fuelled or serviced.
Ques. After hooking up external propane tank to rv, is it safe for me to turn on any lights or electrical appliances in my RV?
Ans. No, unless you are confident that the LP gas system has been restored and pressurized according to Instructions provided by your Owner’s Manual–to protect yourself from an explosion caused by accumulated gas fumes in a faulty container, many RVs have a safety cutoff valve that prevents their propane tanks from being filled above 90% of capacity; check your owner’s manual before running electrics after hooking up external propane tank to rv.
Ques. How do I know if my RV’s LP gas system hoses and valves are leaking due to corrosion?
Ans. Take care when using high-pressure gas to clean the undercarriage of your vehicle or any wheeled camping trailer since this could cause excessive amounts of LPG to spray out near electrical components, plastic plumbing pipes, and fittings, rubber seals (to protect against moisture moving in from the outside), etc.–apply grease lubricants to these surfaces before cleaning them with high-pressure LP gas when necessary.