Superior TF18NE Vent Free Triple Flame Burner 28000 Btu/h

Product Description

The SUPERIOR TF18NE is an 18-inch vent-free triple flame burner designed for indoor natural gas fireplaces. It uses an intermittent pilot (electronic ignition) valve and delivers between 24,000 and 28,000 BTU/h with no outside venting required, resulting in 99% heat efficiency. The tri-flame design adds a rear row of flames that flicker behind the log set while an ember bed glows from below, producing a deep, realistic wood-fire appearance. A licensed gas technician is required for installation. The TF18NE ships with embers and an ECOFlow touchscreen remote that supports manual and thermostatic operation, three flame height settings, and weekday/weekend scheduling modes with a wall-mount docking station included.

This burner is rated for indoor, single-sided fireplace installations in residential and mobile home applications. It is approved for mobile home use. Minimum fireplace opening dimensions are: front width 28 inches, height 19 inches, rear width 20 inches, and depth 14 inches. It is certified for use exclusively with 18-inch Wild Timber and Rugged Stack log sets. An optional wall-mount thermostat switch (GWMT1) is available separately. A liquid propane version is available under part number TF18PE. Note: vent-free products cannot be shipped to California. State and local codes in some jurisdictions prohibit vent-free appliances — verify local building codes before ordering or installing.

Key Features

• Tri-flame burner design produces rear and center flame rows with a glowing ember bed for a realistic wood-fire look
• Intermittent pilot (electronic ignition) valve rated 24,000 to 28,000 BTU/h on natural gas
• Vent-free operation delivers 99% heat efficiency with no flue or outside vent required
• Includes ECOFlow touchscreen remote with manual and thermostatic modes, three flame heights, and weekday/weekend scheduling
• Mobile home approved for expanded installation flexibility
• Compatible with 18-inch Wild Timber and Rugged Stack log sets only — not a universal burner

Compatibility

The TF18NE is certified for use with 18-inch Wild Timber and Rugged Stack log sets only. Burners are certified to work with specific log sets and are not universal. Using this burner with a non-compatible log set creates risk of fire, carbon monoxide poisoning, and property damage. Verify log set compatibility before installation.

Installation Notes

Installation must be performed by a licensed gas technician. Before beginning work, shut off the gas supply at the main valve and confirm the line is fully depressurized. Natural gas supply line connection is 1/2 inch. Some jurisdictions require inspection after installation of vent-free gas appliances — verify local building codes and IFGC requirements before proceeding. This product cannot be installed in the state of California.

Technical Specifications

• Fuel Type: Natural Gas (NG)
• BTU/h Output: 24,000 minimum to 28,000 maximum
• Ignition Type: Intermittent Pilot (Electronic Ignition)
• Venting Type: Vent Free
• Burner Size: 18 inches
• Manifold Pressure: 4.5 inches w.c.
• Inlet Gas Pressure (Min.): 5 inches w.c.
• Inlet Gas Pressure (Max.): 10.5 inches w.c.
• Gas Connection Size: 1/2 inch
• Min. Fireplace Front Width: 28 inches
• Min. Fireplace Height: 19 inches
• Min. Fireplace Rear Width: 20 inches
• Min. Fireplace Depth: 14 inches
• Allowable Log Set Sizes: 18 inches
• Allowable Log Sets: Wild Timber, Rugged Stack
• Location of Use: Indoor
• Certified Usage: Mobile Home Approved
• Fireplace Style: Single Sided

Standard Information

• Brand: SUPERIOR
• Manufacturer Part Number: TF18NE