How to Replace Nexgrill 720-0011 Burners

Are you tired of your Nexgrill 720-0011 burners not working properly? Well, you’re in luck!

This article will guide you through the step-by-step process of replacing those faulty burners.

By following these simple instructions, you’ll have your grill up and running in no time.

So grab your tools, disconnect the gas supply, remove the old burners, and get ready to enjoy a perfectly grilled meal once again.

Let’s get started!

Step 1: Gathering the Necessary Tools

First, you’ll need to gather all the necessary tools for replacing the burners on your Nexgrill 720-0011. Before you begin, it’s important to have everything you need to ensure a smooth and successful burner replacement. Here are some burner replacement tips and troubleshooting common issues you might encounter along the way.

To start, make sure you have a set of wrenches or pliers. These tools will help you loosen and tighten the nuts and bolts that hold the burners in place. You’ll also need a screwdriver, preferably a Phillips head, to remove any screws that secure the burner assembly.

Next, gather a wire brush or grill brush to clean the burner tubes and remove any debris or buildup. This step is essential for ensuring proper gas flow and preventing clogs or uneven heating.

Additionally, it’s a good idea to have a pair of gloves to protect your hands from any sharp edges or hot surfaces. Safety goggles are also recommended to shield your eyes from any debris that may be dislodged during the replacement process.

Finally, keep a flashlight handy to help you see any hard-to-reach areas or potential issues while working on your grill.

Step 2: Disconnecting the Gas Supply

To disconnect the gas supply, you’ll need to turn off the gas valve. This step is crucial for ensuring your safety. Start by locating the gas valve, usually found near the grill’s gas line. Turn the valve clockwise until it is fully closed. This will shut off the flow of gas to your grill.

Next, you’ll need to remove the gas line from the grill. Begin by locating the gas line connection point. This is often found near the back of the grill, where the gas line enters. Use an adjustable wrench to loosen the nut that secures the gas line to the grill. Turn the nut counterclockwise until it is loose enough to remove by hand.

Once the nut is removed, gently pull the gas line away from the grill. Be cautious as there may be some residual gas inside the line. To ensure a complete disconnection, inspect the gas line and the grill for any signs of damage or wear. If necessary, replace the gas line before reconnecting it.

Step 3: Removing the Old Burners

To remove the old burners from your nexgrill 720-0011, there are a few techniques you can use.

First, make sure to turn off the gas supply and disconnect the propane tank.

Then, using a wrench or pliers, loosen the bolts or screws that secure the burners in place.

Burner Removal Techniques

One of the easiest ways to remove the burners on the Nexgrill 720-0011 is by using a screwdriver. Here are some burner removal techniques to help you with your burner replacement and troubleshooting burner issues:

  • Inspect the burners: Before removing the burners, check for any signs of damage or clogs. This will help you determine if replacement is necessary.

  • Disconnect the gas supply: Ensure the gas supply is turned off before starting the removal process to avoid any accidents or leaks.

  • Remove the burner shields: Some models may have burner shields that need to be removed first. Use a screwdriver to unscrew and lift them off.

  • Unfasten the burners: Use a screwdriver to remove the screws or bolts holding the burners in place. Once removed, carefully lift the burners out of the grill.

Tools Needed for Removal

Before starting the removal process, ensure you have the necessary tools on hand for removing the burners on the Nexgrill 720-0011. Having the right tools will make the process easier and more efficient.

The main tools you will need include a screwdriver, pliers, and an adjustable wrench. The screwdriver will be used to remove any screws or bolts holding the burners in place. The pliers will come in handy for removing any stubborn nuts or bolts that may be difficult to loosen. Lastly, the adjustable wrench will be used to disconnect any gas lines connected to the burners.

Step 4: Cleaning the Grill’s Interior

When it comes to maintaining your grill, there are a few key points to keep in mind.

First, rust prevention is essential to prolonging the life of your grill. Regularly applying a rust prevention spray and keeping your grill covered when not in use can help protect it from the elements.

Second, deep cleaning techniques are important for removing built-up grease and grime. This can be done by using a wire brush and a grill cleaner solution.

Lastly, it is recommended to perform maintenance on your grill at least once a year. This includes checking for any loose parts, inspecting the gas lines, and cleaning the burners.

Rust Prevention Tips

To prevent rust, it’s important to regularly clean and apply a protective coating to the burners of your nexgrill 720-0011. Rust can not only affect the appearance of your grill but also its performance and lifespan.

There are a few rust prevention techniques and best practices for grill maintenance that you should follow. Firstly, after each use, make sure to thoroughly clean the burners with a brush and warm, soapy water to remove any grease or food residue. Once clean, dry the burners completely to prevent moisture buildup.

Next, apply a thin layer of cooking oil or a specialized grill protector to the burners. This protective coating helps to repel moisture and prevent rust from forming.

Lastly, store your grill in a dry, covered area when not in use to further protect it from the elements.

Deep Cleaning Techniques

Regularly cleaning your grill with warm soapy water and a brush is essential for preventing rust and ensuring its longevity. However, sometimes a deep cleaning is necessary to remove stubborn grease buildup.

To effectively deep clean your grill, start by removing the grates and burner covers. Scrub them with a wire brush to remove any stuck-on debris.

Next, use a mixture of warm water and dish soap to clean the inside of the grill. Scrub all surfaces thoroughly, paying extra attention to areas with heavy grease buildup.

Rinse everything with clean water and allow it to dry completely before reassembling your grill.

Maintenance Frequency Recommendations

Make sure you clean your grill at least once a month to maintain its performance and prevent grease buildup. Regular cleaning not only ensures your grill remains in top shape but also helps in preventing rust and other issues.

To avoid rust, make sure to dry your grill thoroughly after cleaning and store it in a dry place. Additionally, you can use rust prevention methods such as applying a thin coat of cooking oil or using a rust-inhibiting spray.

In case you encounter common burner issues like uneven flames or low heat, troubleshooting is essential. Check for any blockages in the burner tubes and clean them using a wire brush. Also, ensure that the gas supply is fully open and the burner control knobs are set to the correct position.

Following these maintenance and troubleshooting practices will help you keep your grill in excellent condition for years to come.

Step 5: Installing the New Burners

Once you’ve removed the old burners, it’s time to install the new ones. Here are some burner installation tips to ensure a smooth process:

  1. Prepare the new burners:

    • Carefully unpack the new burners and remove any protective coverings.
    • Inspect the burners for any damages or defects before installation.
  2. Install the new burners:

    • Align the burners with the burner brackets, ensuring they fit securely.
    • Slide the burners onto the gas supply tubes, making sure they are properly connected.
    • Tighten the screws or fasteners to secure the burners in place. Be careful not to overtighten.

Troubleshooting common issues during burner installation:

  1. Gas flow issues:

    • Check that the gas supply valves are fully open.
    • Ensure that there are no clogs or obstructions in the gas supply tubes.
  2. Uneven heat distribution:

    • Double-check the alignment of the burners with the burner brackets.
    • Clean any debris or grease buildup that may be affecting the heat distribution.

Step 6: Reconnecting the Gas Supply

Before reconnecting the gas supply, ensure that the gas supply valves are fully closed to prevent any gas leaks.

Safety precautions must be taken when reconnecting the gas line to the Nexgrill 720-0011 burners. First, make sure that the burners are properly aligned with the gas supply tubes. The gas line should fit snugly into the connection port on the burner.

Next, use a wrench to tighten the connection, ensuring that it is secure but not over-tightened. This will prevent any gas leaks.

Once the connection is secure, open the gas supply valves slowly. Check for any gas leaks by applying a solution of soapy water to the connections. If bubbles form, there is a leak. In this case, turn off the gas supply and re-tighten the connections. Repeat the bubble test until there are no bubbles present.

Once the connections are leak-free, you can proceed to light the burners and enjoy your Nexgrill 720-0011 grill.

Always remember to follow proper safety precautions when working with gas appliances to prevent any accidents or injuries.

Step 7: Testing the New Burners

To test the new burners, you should turn on the gas supply valves and ignite each burner individually to ensure they are working properly. Here are some burner installation tips and troubleshooting common issues you may encounter:

  1. Turn on the gas supply valves: Locate the gas supply valves near your grill and turn them on. This will allow gas to flow to the burners.

  2. Ignite each burner individually: Start by turning the control knob for the first burner to the ‘High’ position. Then, use a long match or lighter to ignite the burner. Repeat this process for each burner, one at a time.

  3. Check for proper ignition: Observe the flames on each burner. They should be blue and steady, indicating a proper ignition. If the flames are yellow or flickering, it could be a sign of blockage or misalignment. In such cases, you may need to clean or readjust the burners.


In conclusion, replacing the burners on your Nexgrill 720-0011 is a straightforward process that can be done with a few simple steps.

By following the instructions provided and using the necessary tools, you can easily disconnect the gas supply, remove the old burners, clean the grill’s interior, install the new burners, reconnect the gas supply, and test the new burners.

By taking proper care of your grill, you can ensure its longevity and optimal performance.