There comes a time when it’s time to set up a brand-new gas grill or replace the propane bottle for the first time. For reasons of safety, you need to know the right way to do this.
A leaky or improperly installed propane bottle can lead to carbon monoxide poisoning, which can make you pass out or even kill you. Since propane is extremely flammable, it can also cause an explosion.
In other words, caution is required. Whether you’re doing this for the very first time or you’re feeling a little rusty and need a refresher, the question is almost always the same: How do you connect a propane tank to a gas grill?
Take a look below, now, because we at Barbehow have it all for you! And remember, no two gas grill are the same. For specific instructions for the make and model of your unit, check the owner’s manual.
To connect a propane tank to your grill, ensure you have the correct-sized tank and secure it properly. Screw on the connections, without cross threading, and check that there are no leaks at the connections.
We will go into detail with each and every step as we lay out the steps, dos, don’ts of connecting a propane bottle to a gas grill. Safety is another issue we will cover.
After all, the goal here is that you grill many more times without damaging the grill or getting yourself hurt. So let’s get to the pile of practical information we have for you and break everything you need to know down.
Ensure the Tank is the Right Size
Before you do anything else, the first thing you have to do is make sure that the propane tank is the right size for your gas grill.
If the tank is too small, you risk running out of propane fast. The vaporization rate of the propane in the tank may also limit the amount of heat you get from the burners.
Conversely, if the tank is too big, it may not fit inside the grill’s cabinet or side-mounted tank holder. Depending on where you’ve stationed the grill, keeping the tank upright and connecting it properly could be a problem.
It’s also worth calling out that gas tanks with a larger capacity are also taller. So you may need a regulator valve with a longer hose to be able to connect them to your grill.
To find out what size tank your grill uses, look in the owner’s manual or look up the make and model on the manufacturer’s website. Once you know what size of tank your grill needs, buy one that’s the same size.
As a general rule of thumb, most gas grills use a 20-pound propane tank. Units with many burgers may require a larger tank, and some smaller units with fewer burners might use a 14- or 16-pound tank.
Now, some people think they can save money by getting a smaller tank, but that’s not the case:
If you run out of gas while grilling, you will have to wait for the grill to cool down before you can change tanks. This can ruin your food, so it’s not worth saving a few bucks on fuel.
Getting a propane tank built to DOT specifications is also essential. DOT specifications prescribe rules for the thickness of the metal, the pressure of the gas in the tank, and the useful life of the tank.
Great care should be taken not to fill the propane tank to more than 80% of its capacity. This is because propane expands and contracts with changes in temperature, and there must be some clearance in the tank to prevent an explosion.
These two factors will ensure that you have enough fuel for your grilling and that the tank will be safe to use for grilling.
Secure the Tank in Place
Once you have the correct-sized tank, it’s time to secure it in place.
You don’t want the tank moving around while you’re grilling, as this could cause a gas leak.
If you’re grilling on a cabinet grill, the best way to secure a propane tank is to place it inside the hole in the floor of your grill and tighten the tank in place securely.
Some gas grills have a tightening bolt that helps you secure the tank in place. Others may have a bracket or fixtures that snap in place. These hold the tank in place.
Whichever method you need to use, make sure the tank is secure before you start grilling. A loose tank could cause a gas leak, and we all know how dangerous that can be.
Pay attention to the orientation of the gas tank. Some grills require you to turn the tank so that the valve opening faces the front or the side of the unit.
Screw on the Connections Without Cross Threading
Now it’s time to screw on the connections.
Before proceeding to the next steps, it is important to ensure that the tank’s lever or valve is tightly closed.
These days, propane tanks have QCC-1 cylinder valves—basically, a nut-and-nipple assembly that makes it easy to connect and tighten the regulator without having to use tools.
It’s time to screw on the hose. Connect the hose to the valve and screw it on by hand and tighten it as well as you can. The last thing you want is gas leaking from the connector; a major health risk and fire hazard.
It’s also essential not to cross-thread the connections. If you do, getting a tight seal will be very difficult, and gas could leak out. So, be careful when screwing on the connections and make sure they’re threaded correctly.
Check for Leaks at the Connections
You always want to check the connections before and after using the grill. Even when you are not using the grill, and the tank has been stored away for some time, you should still check for leaks before cooking.
The most usual method is using a mop, a basting brush, or spray bottle with a solution of 1 part dish soap and 4 parts water.
Brush or spray the soapy water onto the connection points and the hose. If the soapy water begins to bubble on the contact surface, you have found where the leak is coming from, and immediate attention is required.
If nothing bubbles, there are no leaks. To remove the soapy residue, rinse the regulator and hose with water.
Over time, with the changing of the tanks, connections will wear away, and leaks will occur. Sometimes they happen at the hoses where the bends occur as they tend to dry rot after several years of use.
Depending on the source and cause of the leak, you may have to change the connections, hoses, or both.
Other Safety Tips
These are some other safety tips that will help you in your venture using your gas grill and propane tanks:
Always keep the tanks upright, whether connected to the grill or not.
If a valve looks rusty or damaged, get a new one. It is best not to use it because it could leak at any moment.
Never use a propane tank that’s rusty or dented. Propane tanks have expiration dates, and damaged tanks are also a safety hazard for leaks. You should never smell gas or hear a hiss during grilling.
Always close the tank valves completely before installing or removing the tanks. Keep the valves closed at all times when you’re not using the grill; they’re only meant to be opened when you need gas to flow to the lit burners.
Summing It All Up
We hope you have found value in the information provided as it will keep you and your family safe before, during, and after the grilling session.
Grills are made to last a long time, but the connections, hoses, and regulators are in constant need of concern. Propane gas leaks can cause severe damage if inhaled and explode with any spark. And you want none of this to happen!