About this product
Empire LS18RS 18" Sassafras Refractory Gas Log Set
The Empire LS18RS is an 18-inch, six-piece Sassafras refractory gas log set designed for compatible Empire Slope Glaze burner systems. Its hand-painted refractory construction creates a traditional wood-log appearance while allowing the burner, Natural Gas or Propane fuel configuration, ignition, controls, and vented or vent-free operating setup to be selected separately.
The LS18RS includes the six-piece decorative refractory log set only. A compatible 18" Empire Slope Glaze burner is required for operation and must be purchased separately.
Traditional 18" Sassafras Refractory Log Presentation
The Empire LS18RS is designed for buyers who want a smaller traditional gas-log presentation while retaining flexibility over the final burner, fuel, control system, and installation type.
The set uses six individual refractory logs with hand-painted Sassafras detailing for a realistic wood-inspired appearance.
Because the LS18RS is the decorative portion of the system rather than the gas-burning appliance, it does not determine BTU output, ignition type, fuel type, gas pressure, or remote capability.
Empire LS18RS at a Glance
Brand
Empire / White Mountain Hearth
Model
LS18RS
Product Type
Refractory Gas Fireplace Log Set
Collection
Sassafras
Nominal Size
18"
Number of Logs
6 Pieces
Construction
Refractory
Finish
Hand-Painted Brown
Burner Included
No
Is the Empire LS18RS Right for Your Fireplace?
Best For
- Buyers wanting an 18" traditional Sassafras log appearance.
- Compatible 18" Empire Slope Glaze burner installations.
- Natural Gas systems using the correct NG burner.
- Propane systems using the correct LP burner.
- Manual-control burner configurations.
- Millivolt remote-ready burner configurations.
- Intermittent-pilot burner configurations.
- Variable-flame burner configurations.
- Approved vented or vent-free installations where permitted.
Do Not Choose This Log Set If
- You need a complete burner-and-log package.
- You expect the burner or controls to be included.
- Your burner is not approved for the LS18RS.
- Your fireplace cannot meet the selected burner's minimum dimensions.
- You need a different nominal log size.
- Your intended vent-free installation is prohibited locally.
- You need an unvented installation in Canada.
- You intend to rearrange or substitute the logs.
What's Included?
Included
- 1 × Empire LS18RS 18" Sassafras refractory log set
- Six manufacturer-positioned decorative logs
Required Separately
- Compatible 18" Empire Slope Glaze burner
- Correct Natural Gas or Propane burner configuration
- Applicable ignition and control components
- Gas-supply components
- Fireplace or firebox meeting the selected burner's requirements
- Installation components required for the final configuration
Compatible Empire 18" Slope Glaze Burners
The supplied product information identifies the following Empire Slope Glaze burner families for 18" installations.
Natural Gas or Propane?
The LS18RS logs themselves are not fuel-specific.
Fuel type is determined by the compatible burner selected for the installation.
Natural Gas
Select the corresponding Natural Gas version of the compatible Empire Slope Glaze burner.
Propane / LP
Select the corresponding Propane version of the compatible Empire Slope Glaze burner.
Compatible Burner Heat Output
The LS18RS logs do not have an independent BTU rating.
Heat input is determined by the selected 18" Slope Glaze burner.
Vented vs. Vent-Free Installation
Vent-Free Configuration
- Use a compatible vent-free Empire Slope Glaze burner.
- Provide adequate combustion and ventilation air.
- Meet all fireplace, mantel, wall, ceiling, and floor clearances.
- Follow the prescribed log arrangement.
- Confirm local vent-free requirements before installation.
Vented Configuration
- Use a compatible vented burner such as the applicable VSR configuration.
- Maintain an operating fireplace flue.
- Follow required damper-position instructions.
- Install a damper clamp where specified.
- Follow the applicable vented burner manual.
Canadian Installation Restriction
The supplied manufacturer Sassafras documentation states that Canadian installations are limited to an approved vented application.
Fireplace & Firebox Compatibility
Do not determine compatibility from the 18-inch nominal log length alone.
Minimum fireplace dimensions depend on the exact burner installed with the LS18RS.
For example, manufacturer documentation lists the following minimum firebox dimensions for the 18" VFSE-18 and VFSV-18 burner configurations:
Example Clearance Requirements for VFSE-18 / VFSV-18
Combustible Side Walls
At least 6" from the sides of the fireplace opening for the documented configurations.
Ceiling Clearance
At least 41" above the fireplace opening for the documented 18", 24", and 30" log installations.
Additional Clearances
Mantel, floor, firebox, and other combustible clearances also apply according to the exact burner manual.
Correct LS18RS Log Placement
Correct log positioning is essential to the intended burner flame pattern and cleaner operation.
- Place the left rear log on the designated left rear support pin.
- Place the right rear log on the designated right rear support pin.
- Install the left front log on the designated front burner pins.
- Install the right front log on its designated burner pins.
- Position the left top log in the prescribed recess between the left rear and left front logs.
- Position the right top log in its designated location.
- Compare the completed arrangement with the manufacturer illustration before operation.
Important Installation & Operating Requirements
Qualified Installation
Gas piping, connection, testing, repair, and servicing should be completed by qualified personnel.
Combustion Air
Vent-free burners require adequate combustion and ventilation air.
Glass Doors
Manufacturer instructions require fireplace glass doors to remain open during operation.
Avoid Direct Drafts
Do not allow fans to blow directly into the fireplace or disturb the flame pattern.
Do Not Alter Logs
Do not add unauthorized logs or reposition the manufacturer-specified pieces.
Prepare Existing Fireplaces
Existing wood-burning fireplaces and chimney flues should be cleaned of soot, creosote, ashes, and loose paint before installation.
Maintenance & Inspection
A completed gas-log system using the LS18RS should not be considered maintenance-free.
- Keep burner openings free of dust and debris.
- Keep controls and air passages clean.
- Inspect the log arrangement periodically.
- Correct any shifted logs before operating the burner.
- Follow the maintenance requirements for the exact burner model.
- Use qualified service personnel for gas-system repairs or servicing.
Complete Empire LS18RS Specifications
Flame Authority Expert Recommendation
Choose the Empire LS18RS when you specifically want an 18" six-piece Sassafras refractory log presentation and already have or plan to purchase a compatible 18" Empire Slope Glaze burner.
The most important purchasing decision is the complete system configuration. Confirm the exact burner model, Natural Gas or Propane fuel, control and ignition type, BTU range, fireplace dimensions, required clearances, and vented or vent-free installation before ordering.
For vent-free installations, verify combustion-air requirements and local code acceptance. For Canadian installations, use only an approved vented configuration.
Official Manufacturer Resources
Empire LS18RS FAQs
The LS18RS includes the 18-inch six-piece Sassafras refractory log set only. A compatible gas burner is required and is not included.
No. The LS18RS is a log-set-only product and must be paired with a compatible 18" Empire Slope Glaze burner.
The LS18RS uses a six-piece refractory log configuration.
The supplied information identifies compatible 18" burner families including VFSE18, VFSM18, VFSR18, VFSV18, and VSR18. Verify the exact burner model and fuel before ordering.
Yes, when paired with a compatible Natural Gas burner. The logs themselves are not fuel-specific.
Yes, when paired with a compatible Propane burner.
Do not assume conversion is permitted. The supplied burner documentation states that the appliance is for use only with the gas type shown on its rating plate and is not convertible for other gases.
The LS18RS does not have an independent BTU rating. Compatible 18" burner configurations documented in the supplied information can be rated up to 32,000 BTU/hr.
Yes, where permitted, when used with a compatible vent-free burner and installed with the required combustion air, clearances, and manufacturer requirements.
Yes, when paired with appropriate vented burner equipment and installed according to the applicable vented instructions.
No. The manufacturer's Sassafras documentation limits Canadian installations to an approved vented application.
No. The 18" designation is the nominal log size. Firebox requirements depend on the selected burner.
The supplied manufacturer information lists 28" front width × 17" rear width × 14" depth × 17" height as the minimum for those documented configurations.
No. The fireplace or firebox must meet the requirements of the selected burner and the fireplace manufacturer.
No. Use the manufacturer-prescribed log arrangement because incorrect positioning can affect burner operation and contribute to sooting.
Yes. The supplied manufacturer instructions require fireplace glass doors to remain open during operation.
Do not allow a fan to blow directly into the fireplace or disturb the burner flame pattern. Redirect or turn off a fan that causes flame disturbance.
Yes. Burner, control, and air-passage areas should be inspected and kept clean according to the applicable burner instructions.
Gas piping, installation, testing, repair, and servicing should be completed by a qualified installer or service agency according to the manufacturer instructions and applicable codes.
Confirm the compatible 18" burner, correct Natural Gas or Propane configuration, fireplace dimensions, control type, and permitted vented or vent-free installation. Remember that the burner is not included.
Before You Order
Confirm Before Purchase
- You specifically need the Empire LS18RS.
- You want the 18" six-piece Sassafras refractory configuration.
- You have identified a compatible 18" Empire Slope Glaze burner.
- You have confirmed Natural Gas or Propane fuel.
- You have selected the correct ignition and control configuration.
- You have confirmed vented or vent-free installation requirements.
- Your fireplace meets the selected burner's minimum dimensions.
- You can meet all required combustible clearances.
- You can provide adequate combustion and ventilation air for vent-free use.
- You will follow the manufacturer-prescribed six-log arrangement.
- You understand that the burner and controls are sold separately.
Do Not Assume
- That the burner is included.
- That every 18" burner is compatible.
- That the logs determine fuel type.
- That the LS18RS has its own BTU rating.
- That Natural Gas and Propane burner versions are interchangeable.
- That vented and vent-free installation requirements are identical.
- That an 18" nominal log size guarantees fireplace fit.
- That vent-free installation is allowed in every jurisdiction.
- That vent-free installation is permitted in Canada.
- That logs can be rearranged without affecting operation.
Description supplied by Flame Authority through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
