Description
The Empire 30" Manual Control Vent-Free Slope Glaze Gas Burner is designed to provide maximum heat output, exceptional efficiency, and remarkably realistic flame presentation for large vent-free gas log installations. Built for use with matching 30-inch Empire LS vent-free log sets, this premium burner delivers up to 38,000 BTUs while achieving an impressive 99.9% efficiency. Its advanced Slope Glaze technology utilizes internal ceramic beads to tumble the gas, creating lively, natural dancing flames that closely replicate the look of a traditional wood-burning fire. The vent-free design eliminates the need for a chimney or venting system, providing outstanding installation flexibility while reducing installation costs.
Engineered for reliable performance and simple operation, the burner features a manual control system and is compatible with both natural gas and propane fuel types. It may also be installed inside a vented fireplace with the flue damper permanently blocked open for decorative applications. In this configuration, the burner operates using a manual on/off control or compatible remote and is not intended for thermostat operation. Homeowners can personalize the appearance of their fireplace by pairing the burner with Empire's selection of Refractory, Ceramic Fiber, or Burncrete® vent-free log sets to achieve a traditional or contemporary look.
Whether you're installing a new vent-free fireplace or upgrading an existing hearth, the Empire 30" Manual Control Vent-Free Slope Glaze Gas Burner offers outstanding durability, efficient heating, and Empire's trusted craftsmanship. With powerful heat output, realistic flame technology, and versatile installation options, this burner provides dependable supplemental warmth and beautiful fireside ambiance for years of reliable performance.
Included
- Slope Glaze Burner
- 3-Position Knob
Required Accessories
- Log Set
Optional Accessories
- Decorative Black Grate
- Decorative Ember Kit
- Stainless Steel Flex Line
- Platinum Embers
- 2-Inch Riser
Features
- 18", 24" and 30" Vent-Free Burners – up to 38,000 Btu
- Vent free slope glaze burner require a matching size LS log set
- A Vent-FreeBurner may be installed in a vented fireplace (with the flue damper blocked open) for use as adecorative appliance
- A decorative appliance operates with an on/off switch or remote, and may not operate with a thermostat
- Empire popular Slope Glaze Burners raise the standard for dancing flames
- Internal ceramic beads tumble the gas to create exceptionally realistic flame movement
- Choose between Refractory, Ceramic Fiber, and Burncrete® Log Sets
Specifications
| Model | VFSM30 |
| BTU/HR Max. Rate | 38,000 |
| BTU/HR Min. Rate | 22,000 |
| Vent Type | Vent Free |
| Size | 30-Inch |
| Ignition Type | Manual |
| Type of Gas |
Natural Gas Propane |
| Regulator Pressure Setting |
6.0" W.C. - Natural Gas 10.0" W.C. - Propane |
| Gas Inlet Pressure - Max |
10.5" W.C. - Natural Gas 13.0" W.C. - Propane |
| Gas Inlet Pressure - Min |
7.0" W.C. - Natural Gas 11.0" W.C. - Propane |
Warranty

- All vent-free parts carry a five-year limited warranty with a 5-year limited labor warranty
- All remote controls carry a one-year limited parts warranty
About The Manufacturer

Founded in 1932, Empire Comfort Systems is a trusted American manufacturer of high-quality heating products known for their reliability, efficiency, and innovation. Family-owned and proudly made in the USA, Empire produces a wide range of fireplaces, gas log sets, room heaters, wall furnaces, and zone heating solutions designed to deliver dependable comfort and long-term value. Renowned for pioneering safety features such as Oxygen Depletion Sensor (ODS) technology and for developing highly efficient heating systems, Empire continues to be a leading choice for homeowners seeking durable, energy-efficient, and easy-to-operate heating products.













