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How To Connect A Propane Tank To a Grill

Lowe's Editorial Team

By Lowe's Editorial Team
Published July 29, 2024

In the summer, there's nothing quite like barbequing your favorite meals. But before you can get grilling, you need to make sure your grill is properly connected to a propane tank.

Tools and Materials

Note

Read the manufacturer’s instructions carefully before connecting propane tank to grill. Follow the safety guidelines during the whole process.

How to Attach Propane Tank to Grill

First, ensure you are working in a safe area with no flammable materials around. Remove any empty propane cylinder from the surroundings. You will need the following equipment to attach the propane tank to the grill:

The propane tank weighs from 5 to 20 pounds. Before fitting them together, ensure that all the connecting ends on the regulator, hose and propane tank are in the correct position. 

Attaching the Regulator

First, turn the valve of the propane tank clockwise till it is tight or closed. Next, take the propane gas regulator with the other hand and tighten the fitting nut clockwise on the top of the valve of the propane tank with the help of a wrench. 

The force should not be too strong, just enough to give it a firm grip with your hand. The regulator, for instance, will have a nut that is fitted on the top of the ACME valve used in propane tanks. 

The regulator will regulate the supply of propane and the pressure of the propane reaching the grill. 

Tip

Use a Teflon seal tape to tighten the connection of the pipe with the regulator. Make sure that the tape has been marked safe for use with propane gas tanks. Such tapes are generally yellow in color.

Connecting the Hose

The regulator will have a barbed fitting and depending on the model, you might need to thread a nut onto the fitting. Then, slide the propane hose end firmly onto the barbed fitting.

Safeguard with a hose clamp for security purposes. The other end fits into your propane gas grill. In the same manner, the hose connector could be fitted on the side or back of the grill and clamped where the barbed fitting exists. 

Inspect Propane for Safety

A quick inspection can prevent potential hazards and ensure your propane system is ready to function smoothly. To conduct an inspection, do the following: 

Check for Defects

Look at the tank to see if it has any defects, such as cracks or rust. Damaged tanks should not be used. 

Inspect Fittings

Inspect valves and fittings for signs of wear, rust, corrosion and damage. Replace the parts if damaged. 

Check Supply

Check the supply line for proper connection. Also, ensure there are no signs of damage, such as cracks or creases. 

Check Capacity

Ensure that the propane tank being used can hold the required capacity of propane. Refill if needed. 

Check Expiry

Ensure that the tank has not expired. You can find the expiration date stamped on the collar of the tank. If they are expired, get them replaced. 

Operating a Propane Tank

Follow these instructions to operate the propane tank.

How to Turn On A Propane Tank

You can turn on the tank by following these steps: 

  • Make sure that the appliance valves are off initially. 
  • Turn the valve in an anticlockwise direction. Most knobs have labels showing the “On” and “Off” positions. Refer to these while turning  on the valve. 
  • The gas will start flowing as soon as the valve is opened. 


Caution

Make sure that the connection between the tank and grill is as tight as possible before turning on the propane tank.

How to Turn Off A Propane Tank

Follow these steps to turn off the propane tank:

  • Turn it off using the main switch. 
  • Rotate the valve in a clockwise direction. Refer to the “On” and “Off” labels with arrows while turning off the valve. 
  • Check out for any sounds which may indicate leaking gas. 

Caution

Always close the valve after you’re done cooking. Gas fumes can escape the open valve and cause damage to the grill or lead to a fire hazard. 

Connecting a Propane Tank to a Gas Grill

The final step is to supply the gas from the hose to your propane grill. Find the propane connection on your grill (usually on the right, left or back). Check the manufacturer’s instruction manual for any specific safety precautions.  

To connect the hose to the grill, screw the hose connector nozzle onto this valve fitting. Make sure it's screwed on tightly to form a secure connection. 

Caution

Spray soapy solution on the connection you made. Any bubbles forming is an indication of gas leakage. In such a case, turn off the tank valve immediately. If you’re unable to turn off the valve, contact the fire department.

If the propane tank is portable, place it near the grill. If not, ensure the propane container is placed adjacent to the grill, but do not twist the propane hose. 

In order to avoid accumulation of gas, press the igniter button before turning on the knob. If your grill does not have this button, light it with the help of a long lighter.

Lighting the Grill Burners

Pull the handles of the grill lid, set the control knobs to ‘High’ and press the igniter button until the burners light. Put on the lid and warm the grill for approximately 10 to 15 minutes before you start cooking.

You can now safely connect a propane tank to a grill and enjoy barbecuing. 

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