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Superior Emberwood Split Vent-Free Gas Logs
Superior Emberwood Split 24" Vent-Free Gas Logs LNF24ES
The Superior Emberwood Split 24" Vent-Free Gas Logs LNF24ES combine detailed cast refractory split-oak logs with the Nature-Flame burner design for tall natural yellow flames, a flickering ember bed, and a traditional wood-fire appearance. Designed for compatible 24-inch Nature-Flame/NF burners, the system provides up to 39,000 BTU, depending on the selected fuel and control configuration.
Your fireplace provides at least 29" front width × 22" rear width × 19" height × 15" depth.
Your burner is one of the approved 24-inch Nature-Flame/NF models.
You have selected the correct Natural Gas or Liquid Propane configuration.
You have selected the appropriate millivolt or electronic control configuration.
Your intended vent-free or vented installation complies with manufacturer instructions and applicable requirements.
Do Not Assume
That any 24-inch burner will accept the LNF24ES.
That Natural Gas and Liquid Propane versions are interchangeable.
That minimum firebox dimensions alone establish installation suitability.
That the burner, optional controls, or damper clamp are automatically included.
That individual logs or ember media can be repositioned outside the approved arrangement.
Compatibility requirement: The LNF24ES is not a universal 24-inch replacement gas log set. Install it only with the manufacturer-approved 24-inch Nature-Flame/NF burner models.
Emberwood Split 24" Overview
The Emberwood Split 24" combines a larger split-oak presentation with the Nature-Flame gas log platform for buyers who want traditional fireplace styling with fuel-specific heating and control options.
Its cast refractory logs reproduce deep wood grain, pronounced bark textures, exposed split surfaces, naturally irregular edges, and realistic coloration. A wood-burning grate appearance reinforces the look of a traditional fire.
The Nature-Flame pan burner creates varied flame movement, tall natural yellow flames, and a flickering ember-bed effect beneath the engineered log arrangement.
Superior Emberwood Split LNF24ES at a Glance
Product Type
Vent-Free Gas Log Set
Style
Single Sided / Front-View
Log Material
Cast Refractory
Fuel Options
Natural Gas or Liquid Propane
Control Options
Millivolt or Electronic
Product Identifier
43593110787
Firebox Fit & Burner Compatibility
Correct fit requires both sufficient usable firebox space and an approved 24-inch Nature-Flame/NF burner. Meeting the dimensional requirement does not make an unapproved burner compatible.
Minimum Firebox Dimensions
Requirement
LNF24ES Minimum
Log Size
24"
Burner Size
24"
Front Width
29"
Rear Width
22"
Height
19"
Depth
15"
Firebox dimensions are only one part of fit. Fireplace construction, required clearances, fuel supply, ventilation requirements, appliance location, and applicable codes must also comply with the selected configuration's installation and operation instructions.
Approved LNF24ES Burner Models
Natural Gas / Millivolt
NATUREFLAME24MN NF24MN
Natural Gas / Electronic
NATUREFLAME24EN NF24EN
Propane / Millivolt
NATUREFLAME24MP NF24MP
Propane / Electronic
NATUREFLAME24EP NF24EP
Do not install the LNF24ES on another burner. The manufacturer strictly prohibits installing these logs on burners other than the approved models.
The unique burner design creates varied flame movement around the approved log arrangement.
Tall Yellow Flames
The flame presentation is designed to reproduce the visual character of a traditional wood fire.
Flickering Ember Bed
Ember material adds glow and visual depth beneath the logs.
Heater-Rated Design
Nature-Flame models are heater rated with 99% heat efficiency according to the supplied manufacturer literature.
Up to 39,000 BTU
The 24-inch Natural Gas configuration reaches a maximum input of 39,000 BTU.
Engineered Log & Ember Placement
The LNF24ES is an engineered complete log arrangement rather than a collection of interchangeable decorative logs. Each log must occupy its specified location on the compatible burner to establish the intended flame presentation and proper operation.
Do not modify, substitute, or arbitrarily rearrange the logs. Install the complete log set exactly as specified in the manufacturer's placement instructions.
The dedicated log-placement instructions also specify how ember material must be positioned on the burner.
Keep burner openings clear. Do not place ember material over burner ports. Burner openings must remain unobstructed.
Fuel, Control & BTU Configuration
Select both the correct fuel and control configuration before ordering. These choices determine burner compatibility, heat-input range, controls, and installation requirements.
Natural Gas
Natural Gas configurations are designed for an approved natural gas supply and operate from 28,000 to 39,000 BTU.
Liquid Propane
Liquid Propane configurations are designed for an approved propane/LP supply and operate from 25,000 to 36,000 BTU.
Millivolt Control
Millivolt configurations are remote ready for approved optional remote and wall controls.
Electronic Control
Electronic configurations include an EcoFlow touchscreen remote according to the supplied manufacturer literature. It provides Manual and Thermostat modes, On/Off operation, and three flame-height settings.
Fuel selection is configuration-specific. Select the appliance configuration designed for the fuel available at the installation location.
24" Nature-Flame BTU Ratings
Control Configuration
Natural Gas
Liquid Propane
Millivolt
39,000–28,000 BTU
36,000–25,000 BTU
Electronic
39,000–28,000 BTU
36,000–25,000 BTU
Use the exact configuration rating. Confirm the applicable fuel and control model before ordering and use the corresponding manufacturer instructions when planning installation.
Vent-Free & Vented Applications
Vent-Free Operation
The Nature-Flame Emberwood Split is classified primarily as a vent-free fireplace gas log system.
Vent-free operation depends on the selected configuration, fireplace, room conditions, combustion and ventilation requirements, and applicable codes.
Vented Operation
The manufacturer also lists the Nature-Flame series for appropriate vented fireplace applications.
For an applicable vented installation, a damper clamp is required and sold separately.
Available Control Accessories
Control compatibility depends on the selected Nature-Flame configuration. These are the original manufacturer control-reference links supplied with the product content.
The LNF24ES should not be treated as a decorative log set that can simply be placed into any existing fireplace. Installation requires verification of the approved burner, usable firebox dimensions, fuel configuration, gas supply, required clearances, log placement, ember placement, ventilation requirements, and applicable codes.
Qualified installation required: Installation and service must be performed by a qualified installer, service agency, or gas supplier. The fireplace must be off and cold before log installation begins.
The Emberwood Split log-placement instructions supplement the applicable Nature-Flame burner instructions. Read and follow the burner instructions in their entirety.
Required Practices
Read the complete burner and log-placement instructions.
Confirm the correct Natural Gas or Liquid Propane configuration.
Use only an approved 24-inch Nature-Flame/NF burner.
Position every log according to manufacturer instructions.
Keep burner ports unobstructed.
Keep the fireplace off and cold during installation or repositioning.
Allow logs adequate time to cool before handling.
Install any required safety screen, guard, or barrier before operation.
Follow applicable local codes and installation requirements.
Prohibited or Incorrect Practices
Installing LNF24ES on an unapproved burner.
Modifying or arbitrarily rearranging the logs.
Using LNF24ES as a source of individual replacement logs.
Placing ember material over burner ports.
Installing or repositioning logs while the fireplace is hot.
Using components not specifically approved for the appliance.
1 set of applicable installation and log-placement instructions.
Do not assume additional components are included. The burner assembly, optional remote controls, wall controls, damper clamp, or other accessories are not identified as part of the dedicated LNF24ES log-set package unless specifically included with the configuration being purchased.
Complete-Set Requirement
The manufacturer identifies the LNF24ES as a complete log set. It must not be used as a source of individual replacement logs.
If replacing an existing compatible log arrangement, remove the complete existing set before installing the new approved LNF24ES set. Do not mix individual LNF24ES logs with another log set or an unapproved arrangement.
Superior Emberwood Split LNF24ES Specifications
Product
Brand
Superior Fireplaces
Product
Emberwood Split
Model
LNF24ES
Product Identifier
43593110787
Series
Nature-Flame
Product Category
Fireplace Log Sets
Product Type
Vent-Free Gas Logs
Vent Type
Vent Free
Style
Single Sided / Front-View
Construction & Size
Log Size
24"
Burner Size
24"
Log Material
Cast Refractory
Fuel & Performance
Fuel Options
Natural Gas or Liquid Propane, depending on selected configuration
Maximum Input
Up to 39,000 BTU, depending on configuration
Natural Gas Input
39,000–28,000 BTU
Liquid Propane Input
36,000–25,000 BTU
Control Options
Millivolt or Electronic
Minimum Firebox Dimensions
Front Width
29"
Rear Width
22"
Height
19"
Depth
15"
Warranty
Warranty
5-Year Limited Warranty
Manufacturer Manuals & Technical Resources
Review the applicable manufacturer documentation for product specifications, compatibility, controls, log placement, installation requirements, and operating instructions before installation.
The Superior Emberwood Split 24" LNF24ES is suited to projects requiring an approved 24-inch Nature-Flame gas log arrangement with realistic cast refractory split-oak logs, a traditional single-sided fireplace presentation, and fuel-specific Natural Gas or Liquid Propane operation.
The 24-inch format requires a larger firebox than the 18-inch version, with at least 29" front width, 22" rear width, 19" height, and 15" depth. It also requires one of the specifically approved Nature-Flame24/NF24 burner models.
It is not appropriate as a universal 24-inch replacement log set or as a source of individual replacement logs. Confirm burner model, fuel configuration, control system, usable firebox dimensions, log placement, ember placement, venting requirements, clearances, and qualified installation before purchase.
Superior Emberwood Split LNF24ES FAQs
What size fireplace does the Emberwood Split LNF24ES require?
The minimum firebox dimensions are 29" front width × 22" rear width × 19" height × 15" depth. Meeting these dimensions does not replace the other manufacturer installation and clearance requirements.
Which burners are compatible with the LNF24ES?
The LNF24ES is approved for the specified NATUREFLAME24 and NF24 Natural Gas and Propane millivolt/electronic burner models. Do not install it on another burner.
Can the same LNF24ES configuration operate on Natural Gas and Liquid Propane?
No. Natural Gas and Liquid Propane are separate fuel-specific configurations. Select the version designed for the installation's actual fuel supply.
How many BTUs does the 24" Nature-Flame system produce?
Natural Gas configurations operate from 28,000 to 39,000 BTU, while Liquid Propane configurations operate from 25,000 to 36,000 BTU. Confirm the exact fuel and control model before ordering.
Does the LNF24ES include a remote control?
Millivolt configurations are remote ready for approved optional controls, while electronic configurations include an EcoFlow touchscreen remote according to the supplied manufacturer literature.
Can the LNF24ES be used in a vented fireplace?
Yes, in an appropriate vented fireplace application installed according to manufacturer requirements. A damper clamp is required and sold separately.
Can individual LNF24ES logs be replaced, rearranged, or modified?
No. The LNF24ES is a complete engineered log set, and the logs must be installed in the manufacturer-specified positions without modification.
Does the LNF24ES log-set package include the burner?
The supplied package information identifies one complete log set and installation instructions. Do not assume the burner, optional controls, wall controls, damper clamp, or other accessories are included unless the selected configuration specifically states that they are.
Final Before-Order Checklist
Confirm
Model: LNF24ES.
Product identifier: 43593110787.
The 29" front × 22" rear × 19" high × 15" deep minimum firebox dimensions are satisfied.
The burner is a manufacturer-approved 24-inch Nature-Flame/NF model.
The correct Natural Gas or Liquid Propane configuration is selected.
The correct millivolt or electronic control type is selected.
The applicable BTU range has been verified.
Included versus optional accessories are understood.
The intended vent-free or vented application is appropriate.
Professional installation requirements can be met.
Avoid These Ordering Errors
Ordering by 24" size without checking the exact burner model.
Using fireplace exterior dimensions instead of usable firebox measurements.
Ordering the wrong fuel configuration.
Assuming all control configurations include identical remote equipment.
Assuming the burner or damper clamp is included.
Mixing LNF24ES logs with another log set.
Changing the approved log or ember placement.
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Great customer service for hard to get refractory brick back
I was able to get a Novus 33 in brick refractory back for my NG Novus fireplace insert. Novus is a high demand item and Flame authority was only supplier without a huge delay from manufacturer. I recommend them for all fireplace needs.
Scott DiBert
10/07/2023
Great service and great product
Tia Short
03/29/2023
Nice and easy
Product is great, free shipping was good, and unpacking and installing it was easy. Customer support was great too, both with the sales and shipping carrier. After much research…the Modern Flames Redstone is the one.
Ken Shuba
02/14/2023
A+ = both the sale, the shipping process, and the product
A+ = both the sale, the shipping process, and the product
Scott Werley
12/26/2022
Great Customer service
I purchased burner and fire box. I emailed and spoke with Jim . He helped me from start to finish. Great service
Scott G
12/19/2022
Beautiful Mantel
The mantel required a little bit of sanding and prep before painting, but was good quality. Flame Authority did an excellent job shipping and it arrived by freight in perfect condition.
The mantel assembled well. I ended up using some construction adhesive to glue the legs on to make it a little more sturdy. I cut pocket holes in the top to attach it to the wall.
Very happy with our purchase!
Ryan George
12/17/2022
Blaze Pro Portable Grill
I shopped for a grill for two people. I want it to last for ten years or more. I want it to get really hot for grilling steaks after they have been cooled sous vide. I want it to be useful also for lower temp cooking. This Blaze grill is perfect for me and my wife. Our purchase through Flame Authority was completed with no problems. I am totally satisfied with this grill and highly recommend it for anyone with similar needs.
Mary Ann
10/23/2022
Came as advertised and without any delays. Arrived quickly. No issues and would buy from flame authority again.
Brian McDonald
08/03/2022
I wanted to make sure of the size and features of this oven. I called Flame Authority and Mary answered the call. She gave me all the details and I was really amazed coz she really knows what she is selling. Expert with sales and communication. Thumbs Up!
James N. Johnson
07/12/2022
Great heating stove
I bought the stove couple weeks ago and ended up having a chance running it a few days I am very pleased with the outcome of the amount of heat it gets out also with the amount of hours it burns at least eight hours. I would recommend this for anyone who is looking for hours of heat output. At first when I bought it I didn’t quite know if mine hopes will be for filled but now they are happy with it. I would recommend this to anyone as a trusted tester of it I am very pleased of the outcome it rains.!
Vladimir Novik
04/25/2022
Nice company to work with and an even better fireplace for our home
Nice , polite and helpful, when you would call with questions.Fireplace looks nice and throws a decent amount of heat , just a bit of a delay in delivery. Ended up getting it End of January, right before guests arrived. But still only took 3 weeks to get. Thank you Flame Authority !!!
Chelyn Andrea
02/02/2022
Stunning Fireplace
I didn't expect to have this fireplace earlier than the lead time they promised. It looks stunning in my living room and now we are prepared for the upcoming winter season! I am happy with all the updates! Customer service representatives keep on updating me with the process of my order until delivery they are checking it for you! 10 stars for Flame Authority!
sample
09/27/2021
Beautiful
Simply beautifully designed. Very efficient. Looks gorgeous in our mid century modern home in a corner space. Will save us $$$ on electric heat bills and is easy to clean with fireplace glass cleaner.
Hayley Severns
09/03/2021
Great Customer Service
I believe it was David Novak that helped me. Someone ALWAYS answered the phone and located this burner when I couldn't find it anywhere else. It almost seemed too good to be true. But it wasn't. The burner is now nestled in my new outdoor kitchen and am very pleased.
Olivia Pierce
06/29/2021
Thank you for a very smooth transaction. the remote is very useful. It is very easy to install
