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Crossfire by Warming Trends CFBO-PBIK Push Button Spark Ignition Octagonal Brass Gas Fire Pit Burner Kit
Crossfire by Warming Trends CFBO-PBIK Push Button Spark Ignition Octagonal Brass Gas Fire Pit Burner Kit provides one of the most unique and innovative gas fire pit burner systems available. The heavy duty brass construction ensures an exceptionally high quality product that's designed for long lasting use outdoors while the unique Crossfire™ burner system features an innovative design that combines a specific air to gas mixture ratio to produce a taller, brighter flame. Intended for use with either propane or natural gas, these burners use close to half the fuel of conventional gas burners because of the unique regulation system. Available in a range of sizes and BTU ratings, the Crossfire™ burner offers a corrosion resistant product backed by a full lifetime warranty.
This push button spark ignition kit includes a spark igniter, battery-operated control module, mounting bracket, 1/4-turn ball valve with chrome plated decorative flange and key, a flex line (two for larger burners) that measures 36-inches long, and an optional round or square plate. This ignition system allows for simple ignition and manual flame control with a valve key.
Features
- Brass Burner Construction - Heavy duty brass burner construction ensures a corrosion resistant product
- Crossfire™ Burner Design - Innovative burner design with fuel regulation creates a brighter, taller flame presence
- Spark Ignition Kit - Includes spark igniter, battery-operated control module, mounting bracket, 1/4-turn ball valve with chrome plated decorative flange and key, flex line (two for larger burners) that measures 36-inches long, and an optional round or square pan
- Fuel Efficiency - Unique design creates a fuel efficient burner that consumes half the fuel of conventional burners
- Full Lifetime Warranty - Superior quality brass is backed by Warming Trends' Full Lifetime Warranty
- Natural Gas or Propane - Burner system can be specified to accommodate natural gas or propane applications
Manufacturer | Warming Trends |
---|---|
Manufacturer Part Number | CFBO-PBIK-Config |
Shape | Round |
Material | Brass |
Ignition | Push Button Spark Ignition |
Made in USA | Yes |
Style | Octagonal Tree-Style |
What to Consider When Building a Gas Fire Pit:

- Gas Supply - Before you begin designing your fire pit, first determine your gas supply
- Both Natural Gas and Propane may be used - Supply Pressure and BTU ratings need to be regulated for both
- For Natural Gas: Supply Pressure should be set between 3.5" - 7" Water Column
- For Propane*: Supply Pressure should be set between 8" - 11" Water Column
- *Do not use a burner rated for greater than 125,000 BTU with a 20-pound propane tank.

- Fire Pit Burner - The shape and size of your fire pit burner can be choosed after determining your gas supply
- Choose a burner kit based off of the inside dimension of your enclosure - the fire pit pan will be 6" larger than the burner to provide at least 3" between the edge of the burner and the inside edge of the pit

- Fire Pit Pan - Included with all of HPC's preassembled fire pit kits
- A pan can be flat or "bowl" style in order to accommodate your construction - it should be installed at least 3-4" below the top surface of your enclosure
- The burner pan separates the air mixer from the burner in propane applications, but in all constructions it helps with water drainage and ventillation

- Flange Extension - In many cases, the shut-off valve will be located inside the fire pit - if your enclosure walls are thicker than 3" it may be necessary to use a flange extension and a longer key
- An external shut off valve is not required with this kit, but may be an option for added safety

- Ventilation - For all fire pit burners, adequate ventilation is required
- The recommended amount of ventilation is 36in² - or (2) 18in² vents on two opposing sides to create proper airflow

- Installation Collars - Are designed to simplify the installation of a fire pit pan
- Our flexible installation collars can bend for round enclosures and can be anchored in with concrete screws
How Many Installation Collars Do I Need?
Round Pan Size (Diameter)*
Number of Collars
12”
2 Units
18”
3 Units
24”
4 Units
30”
5 Units
36”
6 Units
42”
7 Units
48”
8 Units
54”
9 Units
*NOTE: For square or rectangular enclosures, use enclosure length and width measurements

- Fire Media - Is the final step to finishing a gas fire pit
- Both lava rock and fire glass may be used to complete your fire pit, the choice between the two is purely aesthetic
Warming Trends Octagonal Tree-Style Crossfire™ Spark Ignition Burner Kit | |||
---|---|---|---|
Model # | BTU Rating | Inlet Size | Burner Size |
CFBO140 | 140,000 | 1/2" | 10.875" x 13.5" |
CFBO180 | 180,000 | 3/4" | 14.125" x 15.25" |
CFBO280 | 280,000 | 3/4" | 22.125" x 21.25" |
CFBO360 | 360,000 | 3/4" | 27" x 29.125" |
