Choosing the right burner size for your fire pit can feel overwhelming, but following a few key guidelines can simplify the decision. The size of your fire pit, burner pan, or fireplace opening, along with your desired flame height and heat output, will determine the best burner size for your setup.
General Guidelines for Burner Sizing:
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Size Relative to Fire Pit or Burner Pan:
Your burner should always be smaller than your fire pit or burner pan. A good rule of thumb is to leave at least 3 inches of clearance on all sides. For example, if your fire pit has a 48" burner pan, you should opt for a 42" or 36" burner. This ensures the burner fits comfortably and safely inside the fire pit while allowing proper airflow. -
Fireplace Opening:
Similarly, for fireplaces, the burner should be smaller than the fireplace opening to ensure safe and optimal performance.
Flame and Heat Output:
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Larger Burners:
If you're looking for impressive flames and higher heat output, go for the largest burner size that fits comfortably within your fire pit. Larger burners allow more gas flow, producing a bigger flame and generating more heat. Just keep in mind that larger burners require more fuel, so make sure your fuel line can support the increased gas demand. -
Smaller Burners:
Smaller burners, while providing less flame and heat, are more fuel-efficient and suitable for smaller fire pits or when you want a more subdued flame.
Check Fuel Line Capacity:
Before selecting a larger burner, it's important to confirm with your installer that your fuel line is capable of supporting it. A bigger burner will require more gas, so your fuel source must be able to provide the necessary flow for proper performance.
Key Considerations:
- Leave a 3" clearance on all sides for safety and proper airflow.
- For larger flames and more heat, choose the largest burner that fits comfortably in your fire pit.
- Consult with an installer to ensure your fuel line can handle the burner size you choose.
By considering the size of your fire pit, desired flame output, and fuel capacity, you can confidently select the right burner for your setup. If you have any questions, always consult with a professional installer to ensure everything is configured safely and correctly.