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Get familiar with our Gas Log brands; Peterson and Rasmussen. Learn why these are the best selling log brands out there!

Peterson
  • About Peterson Real-Fyre
  • Series Comparison
  • Control System Breakdown
  • Burner Comparison
  • Peterson Specialty Sets
  • Peterson Sizing Info
  • Warranty Info
  • Rasmussen

  • About Rasmussen Gas Logs
  • Rasmussen Sizing Info
  • Vented vs. Vent-Free
  • Monessen

  • About Monessen Hearth Systems
  • Monessen Vented Gas Log Specifications
  • Monessen Vent Free Gas Log Specifications
  • Monessen Vented Gas Log Comparison
  • Monessen Vent Free Gas Log Comparison
  • Monessen Control Systems


  • Peterson Real-Fyre Gas Logs

    For over 50 years, Peterson Real-Fyre Gas Logs have provided a natural wood-like fire with maximum ease, efficiency and economy.

    Real-Fyre Gas Logs are manufactured to exacting specifications and the highest standards by R. H. Peterson Company. All Real-Fyre gas log sets are detailed with high definition bark and natural colors for authentic wood realism. Many also have hand-painted highlights that match natures beauty and variety. Peterson Real-Fyre Gas Logs burn cleaner than smoke-producing wood fires, reducing pollution. Their beauty and warmth provide comfort and pleasure for as long as you own your home.

    A Peterson Real-Fyre Gas Log set, blazing or not, becomes the focus of any home as it always presents an attractive log stack. Texture and visual impact mark Real-Fyre Gas Log sets. For use with natural or propane gas, they invite fireside warmth.


    Real-Fyre Steel Rods
    Steel Reinforcing Rods
    To further add to the integrity of Peterson Real-Fyre Gas Logs, precisely sized and designed steel rods are inserted into each log. This provides maximum reinforcement and prevents breakage.

    Superior Materials
    Peterson Real-Fyre gas logs are made of superior refractory ceramics, expanded shades and aggregates and use an advanced calcium aluminate binder. This combination of materials, pre-fired in a rotary kiln, provides:

    • Greater compressive strength
      Allowing finer detailing in the log making process without breaking or chipping, and producing a longer lasting log.

    • Higher bulk density
      Providing more radiant heat, both while in operation, and after the set has been turned off, especially when compared to gas logs made with vacuum formed fibers.

    • Better rheology (flow rate)
      Meaning a better texture to the logs, fewer “bugholes”, better strength, and less water in the mix, for better consistency of product.

    • Higher refractoriness
      Our refractory material has a Pyrometric Cone Equivalent of 2650 degrees (F), higher than any other log and higher PCE means better ability to withstand heat over time. Our logs won’t break down.

    • Lower iron content
      Other materials have 50-900% more iron! Iron turns to iron oxide and changes the color of logs. Real-Fyre Gas Log Systems are accepted by most national and local building codes and authorities, and are available with one or more of the following listings or certifications: C.S.A., C.G.A., R.A.D.C.O., I.C.B.O., B.O.C.A.
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    Peterson Gas Logs Series Comparison

    Watch this VideoView a Video on Peterson Gas Log Series
    Peterson Real-Fyre vented gas logs are available in many different styles. Each is a beauty in its own way and with so many choices, it may be hard to narrow your selection down to just one set. To help choose the best set for your home, it may be helpful to understand the differences between their three series of vented gas logs - Classic, Designer and Charred.
    Classic -
    The entry level to Peterson gas logs. The Classic look that made Peterson famous. Simple styling that's ruggedly handsome and environmental friendly.
    Designer-
    The same rugged look of the Classic Peterson logs but with more natural color and bark details. Notice with the Designer series, the ends of the logs and the split pieces are a different color than the bark giving a much more realistic appearance.
    Charred-
    The Charred series offers the ruggedness of all Peterson logs, the color and detail of the Designer series and amazing burned through realism. Enjoy the beauty of the burned through front log to see more flames and embers and give the appearance of a fire that has been burning all day

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    Peterson Real-Fyre Control System Breakdown

    Fingertip control that’s easy & reliable!
    Real-Fyre Remote Control Systems are designed to provide the ultimate in convenient and reliable lighting of Real-Fyre Gas Log Sets. With a number of optional remote control features available, these systems come with a gas valve, pilot assembly (for instant lighting), basic remote receiver and transmitter, and protective heat shield. All our control systems use valves certified to ANSI Standards.

    The SPK/APK/EPK Control Systems are easy to install, use no electricity, increase air flow to the valve, have heat shielding for greater protection, and include a built-in safety feature that shuts off gas flow should the pilot flame go out. All our control systems are certified to ANSI Standards for Natural and Propane gas.

    Since all Peterson remote will not work with every pilot kit, the compatibility chart below should help explain which remote work with which valves. In years past, you had to choose the remote depending upon which valve you wanted. Keep in mind that new for 2006, all Peterson remote pilot kits now come with a basic remote transmitter and receiver, greatly simplifying your control system decision*.

    * If you choose a control system that comes with a basic remote and you decide to purchase a deluxe remote as well, you will end up with both the basic and the deluxe remote. At this time, Peterson does not make any remote pilot kits that come with a deluxe remote.

    Due to certain BTU restrictions, not every pilot kit can be used with every size burner.

    See the remote breakdown, the remote/ pilot kit compatibility chart and the pilot kit/ burner configuration compatibility chart below to determine which control system is right for you and your fireplace.

    Also, you can click here for detailed Peterson pilot kit and control information, including installation instructions.


    Basic Variable Remote/ Transmitter Kit
    (VR-1A)

    •Remote “On/Off” Control
    •Flame Height Control.

    Deluxe Variable Remote/ Transmitter Kit
    (VR-2A)

    •Remote “On/Off” Control
    •Flame Height Control
    •Thermostatic Control
    •Clock (Hrs./Mins.)
    •Room Temperature.

    Deluxe “On/Off” Remote/Transmitter Kit
    (RR-2A)

    • Remote “On/Off” Control
    • Thermostatic Control
    • Clock (Hours/Minutes)
    • Room Temperature

    Basic “On/Off” Remote/Transmitter Kit
    (RR-1A)

    • Remote “On/Off” Control RR-1A / RR-2A

    Peterson's Remote Control Compatibility Chart
    Burner/Valve System
    RR-1A
    RR-2A
    VR-1A
    VR-A2
    PC-105
    PC-106
    RUS-1
    RVF-1
    WC-105
    Wall Switches
    WS-1
    WS-2
    WS-3
    WS-4
    APK-10
    x
    x
    x
    x
    x
    x
    x
    APK-11
    x
    x
    x
    x
    x
    x
    x
    12 Series
    x
    x
    x
    x
    x
    x
    x
    15 Series
    x
    x
    x
    x
    16 Series
    x
    x
    01 Series
    x
    x
    x
    x
    x
    x
    x

    Valve/Burner Compatibility Chart
    Control Burner Size
    Model Number Standard See-Thru
    SPK-20/21 & SPK-26 12" - 36" 12" - 18"
    SPK-20/21 & SPK-26P 12" - 60" 12" - 30"
    APK-10 & APK-10P 12" - 60" 12" - 60"
    APK-11 12" - 24" N/A
    APK-11P 12" - 30" 12" - 30"
    APK-15 12" - 30" N/A
    APK-15P 12" - 36" 12" - 24"
    APK-16 12" - 60" 12" - 36"
    APK-16P 12" - 60" 12" - 60"
    EPK-1 12" - 30" N/A
    EPK-1P 12" - 36" 12" - 24"

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    Peterson Real-Fyre Burner Comparison

    Vented:

    The two most popular Peterson Real-Fyre vented gas log burners are the G4 and the G45 and those are the models that we carry. It may be helpful to understand the differences between them to help you choose the right burner for your fireplace.

    Watch this VideoView a Video on Peterson Vented Gas Log Burners

    Glowing Coals Burner (G4 and GX4 Series)
    This base model G4 burner is characterized by a single pipe running from left to right within the burner pan. Their are holes in the bottom of the pipe spanning the entire length of it for the gas to come from, providing maximum flame coverage. The silica sand spread over the pipe (vermiculite for LP applications) and the glowing embers atop that add depth to the flame so rather than just one wide row of flames, you get a more realistic flame pattern

    Burner Size
    BTU
    Natural
    Propane
    12 25,000 25,000
    16 50,000 30,000
    18/20 75,000 40,000
    24 90,000 65,000
    30 90,000 65,000
    36 120,000 90,000
    42 150,000 105,000
    * Burner systems exceeding 90,000 BTUs are not included in the RADCO listing.


    Triple T Burner (G45 Series)

    The G45 offers the same pipe burner as the G4 but adds a "T" shaped, extra front burner which accentuates front ember presentation and adds even more depth to the flame, while maximizing warmth. With this burner, you will see more glowing embers and a small row of front flames, again adding more realism for your fireplace.

    Burner Size
    BTU
    Natural
    Propane
    18/20 75,000 45,000
    24 90,000 65,000
    30 96,000 65,000


    C.S.A. Advanced Glowing Ember Burner (G46 Series)

    While the G4 and the G45 are the most popular Peterson burners, the G46 burner is growing in popularity because it is certified to ANSI standards, a requirement in some parts of the country. This patented Ribbon Burner Technology System features a control valve with built-in regulator and piezo ignition system. For Natural and L.P. Gas, they are only available in standard configurations - no see-thru sets available. From 40,000 to 65,000 BTUs, available with factory installed manual safety pilot, basic on/off remote control (-11 series) or variable flame height remote (-15 series). Another benefit is that the pre-installed components (pilot kit, ignitor, regulator) are all neatly contained within the angled sides and the rear of the burner system rather than having a bulky pilot kit sticking out of one side or the other!

    G46 burners are not available with all Peterson vented gas log styles. Of the log styles that we carry, the styles that aren't avaialble for use with a G46 burner include:

    Burnt Heritage Oak Pioneer Oak
    Charred Royal English Oak Royal English Oak
    Coastal Driftwood Royal English Oak Designer
    Mammoth Pine Sierra Pine

    Burner Size
    BTU
    Natural
    Propane
    18/20 40,000 40,000
    24 55,000 55,000
    30 65,000 65,000
    * Burner systems exceeding 90,000 BTUs are not included in the RADCO listing

    Outdoor Stainless Steel (G4-SS)
    Any Peterson vented log set that is available with the regular G4 burner is also available with the Outdoor Stainless Steel G4-SS burner. This burner is just like the G4 with the exception that it is made of 18 guage stainless steel and is ready to handle the elements outdoors. Availble in natural gas and propane, you can finally have just as nice of a log set outside as you do inside. The propane model comes with a pre-assembled manual safety pilot, contained in a stainless steel protective enclosure. It is not recommended to add any of the Peterson manual or remote pilot kits as they are not deisgned to handle the conditions of an outdoor application.



    Pre-installed ignition system standard on propane units as shown.

    Other Peterson Vented Burners
    Peterson also makes other vented gas log burners (usually designed for one specific gas log style only) including:

    EPIC burners are made for the Mammoth Pine oversized log sets only. These sets are only available in 36", 48" and 60" sizes. They are available in both natural gas and propane, standard and see thru and all come with a pre-assembled, basic on/off remote control system. The burner features plenty of flame from the one row burner (similar to G4) but no glowing ember bed.


    FPB55 Flat Pan burners are made for the Sierra Pine log sets. They feature a burner within a pan enclosed on all sides, holding the glowing embers inside rather than them sprawling out like the more popular burners. They are certified to ANSI standards and are not available in see-thru configurations.



    G45-GL and PB burners are what's available with the Peterson Fire Glass sets. These are both very basic burners. With the G45-GL burner, the glass sprawls out of the front of the burner to the fireplace floor (like glowing embers in a regular gas log set) whereas all of the glass is contained within the PB (pan burner) burner.

    Burner Size
    BTU
    Natural
    Propane
    EPIC 36 100,000 100,000
    EPIC 48 145,000 145,000
    EPIC 60 260,000 260,000
    FPB55 24-30 22K - 55K 22K - 55K
    * BTUS for G45-GL and PB burners are not available but are similar to regular G45 burner
    Vent Free:

    There are three main Peterson Real-Fyre vent-free gas log burners, the G8, G9 and G10. It may be helpful to understand the differences between them to help you choose the right set for your fireplace.

    Watch this VideoView a Video on Peterson Vent Free Gas Log Burners

    Burner Size
    BTU
    Natural
    Propane
    G8 16-24 20,000 20,000
    G8R 16-24 9,500 9,500
    G9 (manual pilot) 20-30 17K - 36K 17K - 36K
    G9 (remote pilot) 20-30 21K - 36K 21K - 36K
    G9-2 24 19K - 39K 26K - 39K
    G10 24 & 30 17K - 37K 17K - 37K
    G18 24 & 30 25K - 35K 25K - 35K
    G18-2 24 38K 34K
    G18-2 30 40K 40K

    Peterson Real-Fyre vent-free gas log burners
    G18 Burners
  • Three separate flames add realism
  • Glowing ember bed
  • Charred front log
  • Charred wood chunks to hide controls and add realism to ember bed
  • G10 Burners
  • Three separate flames add realism
  • Glowing ember bed
  • Burned through front log
  • G9 Burners
  • Three separate flames add realism
  • Glowing ember bed
  • G8 Burners
  • One flame in the middle
  • No glowing ember bed
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    Peterson Specialty Sets

    Peterson knows that not all customers have the exact same fireplace and/or the exact same preferences. Because of this, they make several log sets with unique charateristics for the customer that might need something special.

    Split Personality
    Real Fyre Split Personality gas logs offer the versatlity of using the original log stack or reversing each log within the set for a totally different look.

    The Peterson styles that feature Split Personality include Rugged Split Oak and Charred Rugged Split Oak

    Shallow Depth
    If you have a fireplace that is not as deep as a standard sized fireplace, you need a gas log set that will fit perfectly. Peterson delivers with two styles that are only 9 1/2" deep. The Golden Oak Designer Plus in 12", 16" and 19" widths and the Charred Oak in the 16" width are the log sets you want to choose from.


    Only 9 1/2" Deep!

    Low Set Height
    If you have a smaller fireplace and need a set with a little less height than normal, Peterson makes two styles just for you. The "low set" versions of the Golden Oak Designer and Split Oak log sets (only available with the G46 burner) feature smaller top logs than the regular size sets, making the entire set not stack up as high. You can imagine with the smaller top logs, the overall height of your log set can be reduced by a few inches.

    Example: The 18" Golden Oak Designer Plus set features four top logs measuring 15",12", 9" and 9". However the top logs of the 18" Golden Oak Designer (Low Set) set measure 10",10",8" and 8".

    NOTE - Because there is no "set" way to stack your logs, it is impossible to give exact dimensions of log set heights.

    Low BTU
    When you are putting a gas log set in a bedroom or maybe just a smaller room, you may not want a bunch of heat. Luckily, Peterson has an answer for you. The Valley Oak Vent Free log set is available with a burner that only produces 9,500 BTU, perfect for a bedroom. The Valley Oak is also avaible with a 20,000 BTU burner in case you would prefer a little more heat but don't need the 30,000 plus BTU of other log sets.

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    Peterson Sizing Info

    Peterson nominal log set sizes are based on the approximate length of the front log (or combined length of two-piece front logs) of the set. Heights of the log sets vary based on the multiple ways of stacking the top logs.

    Click here for detailed specs of Peterson log styles.

    minimum firebox requirements
    Vented:
    Burner Size Depth Height
    G4 12/16/19 9 18
    G4 18 - 30 12 18
    G4 36 13 18
    G4 42 - 60 20 18
    G4-2 12 - 30 15 16
    G4-SS 18 - 30 12 18
    G45 18 - 20 13 18
    G45 24 - 30 14 18
    G45-2 18 - 30 15 18
    G45-GL 18 - 30 12 16
    G46 18 - 30 13 16
    EPIC 36 28 36
    EPIC 48 28 36
    EPIC 60 28 36
    FPB55 24 - 30 14 18
    PB 18 - 30 12 16
    Vent Free
    G8 16 - 24 9 1/2 17
    G8R 16 - 24 9 1/2 17
    G9 (manual pilot) 20 - 30 14 14
    G9 (remote pilot) 20 - 30 14 14
    G9-2 24 18 17
    G10 24 13 18
    G10 30 14 18
    G18 24 14 18
    G18 30 15 18
    G18-2 24 - 3018 18

    Another consideration is the location of the gas supply line. In most fireplaces the gas supply enters from the side wall. Entering from the floor can be problematic if in the center of the fireplace. Your installer may need to break pieces of your fireplace floor in order to access the gas pipe and route it to the side.

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    Peterson Warranty

    Vented:

    PETERSON VENTED GAS LOG SETS LIMITED WARRANTY HIGHLIGHTS

    • All Peterson Vented Gas Logs are WARRANTED for as long as you own them (lifetime).
    • All Peterson Burner Assemblies are WARRANTED for TEN (10) YEARS.
    • SPK-26 Controls are covered by a THREE (3) YEAR “All Parts” Warranty.
    • All other Peterson Valves, Pilots and Controls are covered by a ONE (1) YEAR Limited Warranty (excluding batteries).

    Vent Free:

    PETERSON VENT-FREE GAS LOG SETS LIMITED WARRANTY HIGHLIGHTS

    • All Peterson Vent-Free Ceramic Refractory Gas Logs are WARRANTED for as long as you own them (lifetime).
    • All Peterson Vent-Free Fiber Ceramic Gas Logs are WARRANTED for SEVEN (7) YEARS.
    • All Peterson Vent-Free Burner component parts except valves, pilots and controls are WARRANTED for TEN (10) YEARS.
    • All Peterson Valves, Pilots and Controls are covered by a ONE (1) YEAR Limited Warranty (excluding batteries).

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    Rasmussen Gas Logs

    Rasmussen is a manufacturer of Vented Gas Log Sets and Chillbuster™ Vent-free Gas Log Sets. Rasmussen offers products with cutting edge technologies and designs with the quality and service you would expect from a four-generation family business.

    Quality Products Since 1907

    Four Generations of Rasmussen family members have proudly designed and produced innovative products in Whittier, California. It was 1907 when Rasmussen Rasmussen, a Danish immigrant, opened his blacksmith shop on Philadelphia St. in Whittier, CA. In addition to more traditional blacksmith services, Rasmussen quickly developed a sideline business making fancy fireplace tools and screens.

    Through the decades the business evolved and changed, Rasmussen Iron Works made everything from truck body parts, to steel buildings, to welding rod handles used to build ships for WWII. After the war, Rasmussen’ son, Ted Sr., opened a fireplace retail store in front of the manufacturing shop. Among the items he carried were gas logs.

    It would be Ted Sr.’s son T.R. that would make a breakthrough in gas logs in 1958. After seeing a plumber trying to bubble natural gas through water to create a “dancing flame” effect for a restaurant’s waiting area, T.R. developed the sand pan burner, which is still sold today and still provides the most realistic wood flame available in a gas log set.

    When he couldn't’t find a manufacturer to make logs for him, T.R. developed his own molding technique, using real wood logs as patterns and capable of reproducing the smallest bark detail in the finest refractory materials available.

    There is now a fourth generation of Rasmussen working out of the facilities on Philadelphia Street. The innovations have continued, including the Chillbuster line of gas log heaters and the Solaire Infrared Grills. Through all the changes over the years, craftsmanship, value, and industry leadership have been the constants at Rasmussen Iron Works, Inc.

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    Rasmussen Sizing Info

    Rasmussen nominal log set sizes are based on the approximate length of the front log (or combined length of two-piece front logs) of the set. Heights of the log sets vary based on the multiple ways of stacking the top logs.

    Minimum Depths for vented log sets are:
    13" "F" Flaming Ember Burner Sets
    15" "FX" Flaming Ember XTRA Burner Sets (12" to 30" set sizes)
    18" "FX" Flaming Ember XTRA Burner Sets (33" and larger set sizes)
    13" "CS" and "CA" Custom Pan Burner Sets
    12" "CXF" Custom Embers Pan Burner Sets (12" and 15" set sizes)
    14" "CXF" Custom Embers Pan Burner Sets (18" - 30" set sizes)
    16" "CXF" Custom Embers Pan Burner Sets (36" set size)
    16" "LC" Multi-burner Sets (18" - 30" set sizes)
    20" "LD" Multi-burner Sets (30X set size)
    22" "LD" Multi-burner Sets (36" - 96" set size)
    12" "TNA" Tipi/Andiron Burner (20"-36" set sizes)
    14" "TNA-E" Enhanced Tipi/Andiron Burner (20"-36" set sizes)

    Minimum Depths for Chillbuster vent-free log sets are:
    11" "C1" and "M1" Single Burner Sets
    16" "DFC1" Single Burner Sets for See-Through Fireplaces
    14" "C2" and "M2" Dual Burner with Embers Sets
    14" "C3" Triple Burner with Embers Sets
    14" "C5" Triple Burner with Embers Sets
    12" "C7" Single Burner with Embers sets
    16" "DFC7" Single Burner with Embers sets for See-Through Fireplaces
    14" "C8" Single Burner with Embers sets (minimum 22" rear width)
    9" "C9" Dual Burner CoalFire Sets (C9A=16" front width; C9B=20" front width)
    14" "CR" Dual Burner with Infrared sets

    Another consideration is the location of the gas supply line. In most fireplaces the gas supply enters from the side wall. Entering from the floor can be problematic if in the center of the fireplace. If this is so, the CS on legs (2.25" clearance underneath the pan) and LC (due to the open space underneath the rear burner) burners may be the only viable burner options.

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    Rasmussen Vented vs Vent-Free Log Sets

    Please consider the following factors when deciding between vented pan burner and heat-effect gas log sets:

    CHILLBUSTER: These sets are designed, certified and manufactured by Rasmussen to two nationally recognized consensus standards: ANSI Z21.11.2 Unvented Heaters and Z21.60 Decorative Gas Appliances. This permits Chillbuster Heat-Effect Gas Log Sets to be sold and used in any jurisdiction, regardless of their position on vent-free use or the position of the chimney damper.

    Safety: Rasmussen only sells safe products and has been doing so for over 95 years. You enhance and ensure the safety of the product by properly installing and operating it in accordance with the instruction manual and applicable codes and ordinances. All heat-effect gas heaters are equipped with oxygen depletions sensors (ODS) and safety control valves to shut down the unit in case of unhealthful oxygen levels or in the event of an interruption in gas supply or flameout. Vented pan burner sets may be ordered with safety control valves to shut down the unit in the event of an interruption in gas supply or flameout.

    Efficiency: Heat-effect sets are the best products if you desire a supplemental and/or emergency heat source for the room in which the fireplace is located. Since the damper may be closed, there is no heat loss up the chimney. Please note that heat-effect heaters, like all gas burning appliances, require fresh air for proper combustion and customer satisfaction. With heat-effect heaters used in the vent-free mode, the products of combustion vent into the living space; with vented pan burner gas logs, the products of combustion vent up the chimney. Some people are more sensitive to the natural odor associated with the burning of gas, which can be exacerbated with a lack of adequate fresh air in heat-effect applications.

    IMPORTANT INFORMATION about “Partially Vented” or “Reduced Vent” Gas Log Sets:

    A few manufacturers of gas log sets have introduced gas log sets that purport to allow the consumer to close the damper to a minimum opening while enjoying rich, yellow flames and more heat in the room. The basis for their claim is a chart in the National Fuel Gas Code that specifies minimum venting area based on BTUs consumed. The manufactures reduced the BTU use from their standard fully vented gas log sets to a point where the chart allows for a smaller damper opening, which would keep more of the heat in the room. The PROBLEM with these sets is that they all produce soot and the soot is either going to go up the chimney or out into the room. The market experience is that the specified “reduced vent” openings are not sufficient to always exhaust all of the products of combustion up the chimney, therefore putting soot into the living space (which can be harmful to health and furnishings). The only TRUE SOLUTION for someone who wants to close the damper to a setting less than full open is to use a HEAT EFFECT gas log set (such as a CHILLBUSTER) that has been certified to ANSI Z21.11.2 Unvented Heater Standard, since these sets are not permitted to produce any soot.

    Aesthetics: "Beauty is in the eyes of the beholder." Rasmussen manufactures what we consider to be the best looking vented pan burner and heat-effect gas log sets available. The national standard for vent-free heaters is very restrictive in ways that limit the flame appearance (40,000 BTU/hour maximum input; lowest level of carbon monoxide allowed of any gas burning appliance, no carbon (soot) formation). The flame characteristics of a vented pan burner pan burner set are fuller (more BTUs) and more wood-like in appearance. Since the yellow, smoky flame produces carbon (soot), and the standards to which these sets are certified allow more carbon monoxide than heat-effect sets, the damper must be open when operating a vented pan burner pan burner set. Since most fireplaces are very inefficient with the damper open, much of the heat is lost up the chimney. However, the ceramic logs radiate some heat into the room, as do the burning embers. Additionally, one gets a warm feeling from the presence of the flame itself.

    Soot: Heat-effect gas log sets are not permitted to soot by the vent-free standard to which they are certified. This makes them well suited for “smoking” fireplaces (those that do not draw or vent properly). Vented pan burner gas logs sets are designed to burn with a yellow smoky flame that produces soot. Vented pan burner sets require that the chimney flue exhaust al of the products of combustion up the chimney, otherwise the soot will enter into the living space.

    Product Size Selection: Heat-effect gas log sets are available in 18-, 24- and 30-inch sizes with various log appearances and burner styles. Vented pan burner log sets are available in sizes ranging from 12- to 60-inches, with custom sets available for large and unusual fireplaces. We currently offer 14 styles of vented pan burner log sets.

    Summary: Heat-effect gas log heaters (like CHILLBUSTER) give you the best heat value from your gas dollar spent. They also give you flexibility of venting, as you can safely use them with no or little damper opening, as desired and permitted by local jurisdiction. The vented pan burner set better approximates the aesthetics of a wood fire. The choice is yours based on your needs and desires.

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    About Monessen Hearth Systems

    Starting in 1993 as a regional manufacturer of vent free logs, Monessen Hearth Systems has grown to become a leading full line supplier of hearth products to the Hearth, Propane and Residential New Construction Markets. Under its four brands, Monessen Hearth Systems offers a complete lineup of Direct Vent, B Vent, Vent Free and Woodburning products. These products include log sets, fireplaces, inserts and stoves. In total, over 28,000 SKUs of product. Monessen Hearth Systems four brands include:

    Martin Hearth & Heating
    Monessen
    Lexington Forge
    Ambient Technologies

    Products range from economy builder boxes to premium grade fireplace systems.

    In order to provide this diverse product lineup in a timely manner, Monessen Hearth Systems has added 150,000 square feet to its Paris manufacturing facility to bring the total warehousing and manufacturing space up to 280,000 square feet. The annual production capacity will exceed 150,000 fireplaces and 160,000 log sets.

    Monessen Hearth Systems' family of brands is known throughout the industry for reliability and aesthetics. We burn and leak test 100% of all products to ensure trouble free operation. With the addition of our new state-of the-art facility, Monessen Hearth Systems and its 350 employees are committed to providing our customers with unparalleled customer service, competitive delivery times and outstanding product quality.

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    Monessen Vented Gas Log Specifications

    Use the table below to help determine specifications for the following Monessen vented gas log sets.
    Duzy Series
    Duzy 2
    Duzy 3
    Duzy 4
    Duzy 5
    Classic Series
    American Oak
    Massive Oak
    Split Pine
    White Birch
    Massive Oak (See-Thru)
    Colossal Series
    Weathered Pine
    Split River Oak
    Monessen Vented Gas Log Sets
    Model Log Size Fuel Type Minimum Hearth Area BTU/Hr
    Classic Series Colossal Series Duzy Series Depth Height
    VWF18 18" 24" - NG 13-1/2" 16" 60K
    VWF18 18" 24" - LP 13-1/2" 16" 60K
    VWF24 24" 30" - NG 13-1/2" 16" 70K
    VWF24 24" 30" - LP 13-1/2" 16" 60K
    VWF30 30" 36" - NG 13-1/2" 16" 80K
    VWF30 30" 36" - LP 13-1/2" 16" 60K
    VWF36 36" - - NG 13-1/2" 16" 90K
    VWF36 36" - - LP 13-1/2" 16" 60K
    VWF18ST 18" - - NG 16" 16" 60K
    VWF18ST 18" - - LP 16" 16" 60K
    VWF24ST 24" - - NG 16" 16" 70K
    VWF24ST 24" - - LP 16" 16" 60K
    VDY24/18 D2/D3/D4/D5* - - 24" NG 13-1/2" 16" 50K
    VDY24/18 D2/D3/D4/D5* - - 24" LP 13-1/2" 16" 50K
    VDY30 D2/D3/D4/D5* - - 30" NG 13-1/2" 16" 65K
    VDY30 D2/D3/D4/D5* - - 30" LP 13-1/2" 16" 65K
    *When using D5 Series logs, add 1" to depth when sizing for minimum hearth area.
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    Monessen Vent Free Gas Log Specifications

    Use the table below to help determine specifications for the following Monessen vent free gas log sets.
    DEB = Emberblaze Aged Hickory
    DYD = Charred Hickory
    KSCL = Emberbed Kentucky Stack
    DST = Designer See-Thru
    DLX = Aged Split
    CTCL = Charred Timber
    SMRL = Emberbed Split Maple
    Monessen Vented Gas Log Sets
    Model Log Size Fuel Type Minimum Hearth Area BTU/Hr Manual Control BTU/Hr Millivolt Control BTU/Hr Hi/Lo Control Approx. Heating area (sq. ft) Approx. Cost to Operate* Per Hour (Low-High)
    Depth Height
    DEB20 20" NG 13-1/4" 17" 18K-28K 18K-28K 18K-28K 950 $.18-$.28
    DEB20 20" LP 13-1/4" 17" 18K-28K 20K-28K 21K-28K 950 $.18-$.28
    DEB24 24" NG 13-1/4" 17" 20K-38K 25K-38K 20K-38K 1300 $.20-$.38
    DEB24 24" LP 13-1/4" 17" 20K-38K 30K-38K 22K-38K 1300 $.20-$.38
    DEB30 30" NG 13-1/4" 17" 20K-38K 25K-38K 20K-38K 1300 $.20-$.38
    DEB30 30" LP 13-1/4" 17" 20K-38K 30K-38K 22K-38K 1300 $.20-$.38
    DLX18 18" NG 13-1/4" 17" 16K-26K 17K-26K - 900 $.16-$.26
    DLX18 18" LP 13-1/4" 17" 14K-22K 17K-22K - 750 $.14-$.22
    DLX24 24" NG 14" 17" 19K-32K 22K-32K - 1000 $.19-$.32
    DLX24 24" LP 14" 17" 19K-33K 22K-33K - 1000 $.19-$.33
    DLX28 28" NG 14" 17" 19K-32K 22K-32K - 1000 $.19-$.32
    DLX28 28" LP 14" 17" 19K-33K 22K-33K - 1000 $.19-$.33
    CTCL18 18" NG 13" 17" - 19K-28K - 950 $.19-$.28
    CTCL18 18" LP 13" 17" - 23K-28K - 950 $.23-$.28
    CTCL24 24" NG 13" 17" - 26K-38K - 1300 $.26-$.38
    CTCL24 24" LP 13" 17" - 26K-34K - 1300 $.26-$.34
    CTCL30 30" NG 13" 17" - 26K-38K - 1300 $.26-$.38
    CTCL30 30" LP 13" 17" - 26K-34K - 1300 $.26-$.34
    KSC/SMR(L18) 18" NG 13-1/4" 17" - 18K-28K - 950 $.18-$.28
    KSC/SMR(L18) 18" LP 13-1/4" 17" - 20K-28K - 950 $.20-$.28
    KSC/SMR(L24) 24" NG 14" 17" - 24K-36K - 1200 $.24-$.36
    KSC/SMR(L24) 24" LP 14" 17" - 27K-36K - 1200 $.27-$.36
    KSC/SMR(L30) 30" NG 14" 17" - 24K-36K - 1200 $.24-$.36
    KSC/SMR(L30) 30" LP 14" 17" - 27K-36K - 1200 $.27-$.36
    DST30 30" NG 20-1/4" 21-1/2" - 24K-38K - 1300 $.24-$.38
    DST30 30" LP 20-1/4" 21-1/2" - 31K-38K - 1300 $.31-$.38
    *Based on 2003 Dept. of Energy National Average Energy Cost for lowest and highest BTU operation.
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    Monessen Vented Gas Log Comparison

    VWF Classic

    The Wild Flame Logs offers the ultimate in a big flame presentation. Massive logs, wild yellow flames and a brilliant emberbed bring the realism of a roaring fire into your home.

    • Six log styles - Massive Oak, Split Pine, Split River Oak, American Oak, Weathered Pine and White Birch (24" only)
      Monessen Vented Massive Oak Gas Logs
      Massive Oak
      Monessen Vented American Oak Gas Logs
      American Oak
      Monessen Vented Split Pine Gas Logs
      Split Pine
      Monessen Vented White Birch Gas Logs
      White Birch
      Monessen Vented Massive Oak See-Thru Gas Logs
      Massive Oak (See-Thru)
    • Innovative and artistically crafted refractory or ceramic fiber logs with natural yellow flames.
    • Built-in emberbed stainless steel burner maximizes glowing embers and accent flames under logs.
    • Four log sizes - 18”, 24”, 30” and 36" (Split River Oak, Weathered Pine and Massive Oak Styles Only).
    • CSA design certified models are factory assembled, leak tested for reliability and ease of installation with pilot safety, Millivolt or Remote Controlled Hi/Lo flame operation.
    • UPS Shippable.
    VWF Colossal Series

    Weathered Pine and Split River Oak styles include oversized logs that fit the smaller burners that hide controls. This creates a draping log effect for a fuller and more realistic log look.

    Monessen Colossal Weathered Pine Gas Logs
    Weathered Pine
    Monessen Colossal Split River Oak Gas Logs
    Split River Oak
    Wild Flame Burner Assembly

    Wild Flame Burner Assembly The Wild Flame STAINLESS STEEL u-shaped burner system features a tilted pan with a tapered shape from front to back to fit the smaller fireplaces and a 5/8" grate. The burner offers a built-in emberbed burner to maximize the glowing embers and accent flames under the logs.

    VDY Duzy

    The Duzy™ Series is a technological breakthrough in vented gas log design. With the Duzy patented "Natural Flame™" STAINLESS STEEL burner system, it will provide up to 17,000 Btu of heat into your room at a cost of up to 35% less than standard vented log systems.

    • Lifetime Warranty on stainless steel burner base and logs.
    • Four log styles - Duzy 2, Duzy 3, Duzy 4 and Duzy 5 (24” and 30” log sizes).
      Monessen Vented Duzy 2 Gas Logs
      Duzy 2
      Monessen Vented Duzy 3 Gas Logs
      Duzy 3
      Monessen Vented Duzy 4 Gas Logs
      Duzy 4
      Monessen Vented Duzy 5 Gas Logs
      Duzy 5
    • Two control types - Manual with safety pilot and Millivolt with safety pilot
    • Patented “Natural Flame™” STAINLESS STEEL burner system with outstanding flame realism.
    • Clean burning design for both natural and LP gas.
    • All components including the burner, grate and control are factory assembled,leak tested for reliability and ease of installation.
    • Engineered design prevents heat stress to controls.
    • Unique 24/18" design fits the contour and shape of even the most narrow back manufactured wood burning fireplaces.
    • Matchless piezo ignition for quick easy lighting.
    • UPS shippable.
    DUZY Natural Flame™ Burner Assembly

    Duzy Natural Flame Burner Assembly The Duzy™ patented "Natural Flame™" STAINLESS STEEL burner system features hidden controls, attached grates and piezo ignition. The burner does not take sand or vermiculite like most conventional logs, which creates a clean burn and realistic flame.


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    Monessen Vent Free Gas Log Comparison

    Monessen Vent Free DEB Gas Logs DEB Emberblaze Aged Hickory Fiber Ceramic technology features a glowing emberbed and randomly dancing yellow flames. Emberbed is molded in place for ease of installation. Available in 20", 24" and 30" log sizes with variable heat output ranging as low as 18,000 Btu up to 38,000 Btu. Manual, Millivolt and Hi/Lo Remote Control operation.

    Monessen Vent Free DEB Gas Logs DLX Aged Split Fiber Ceramic features an intense glowing surface and dancing yellow flames. Available in 18", 24" and 28" log sizes, with variable heat output ranging as low as 14,000 Btu up to 33,000 Btu. Manual and Millivolt operation.

    Monessen Vent Free DEB Gas Logs CTCL Charred Timber Fiber Ceramic features a TRIPLE PLAY BURNER SYSTEM™ with exclusive triple effect technology producing a full random yellow flame, full depth ember bed and glowing logs. Available in 18”, 24" and 30" log sizes, with variable heat output ranging as low as 19,000 Btu up to 38,000 Btu. Millivolt operation.

    Monessen Vent Free DEB Gas Logs SMRL Emberbed Split Maple Refractory Cement features a state-of-the-art loose ember burner with a large ember bed and dancing flames. Available in 18", 24" and 30" log sizes with variable heat output ranging as low as 18,000 up to 36,000 Btu. Millivolt operation.

    Monessen Vent Free DEB Gas Logs KSCL Emberbed Kentucky Stack Fiber Ceramic features a state-of-the-art loose ember burner with a large ember bed and dancing flames. Available in 18", 24" and 30" log sizes with variable heat output ranging as low as 18,000 up to 36,000 Btu. Millivolt operation.

    Monessen Vent Free DEB Gas Logs DST Designer Log Fiber Ceramic features a multisided yellow flame log design for use with a See-Thru, Peninsula and Corner firebox. Available in a 30" log size only with a heat output ranging as low as 24,000 up to 38,000 Btu. Millivolt operation only.

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    Monessen Control Systems

    Monessen ANSI certified gas log sets are avalable with 3 possible safety pilot kits:

    Manual Safety Pilot
    Millivolt On/Off Remote Ready (no remote included)
    Hi/Lo Variable Flame Remote Ready (no remote included)

    Monessen offers a variety of control devices to be added on to any of the remote ready pilot kits. You can match up any control that says Millivolt On/Off in the item name with any pilot kit or log set that says Millivolt On/Off in its item name. The same is true for Hi/Lo Variable Flame. You can not however mix them up. For example, you can not add a Millivolt On/Off remote control to a Hi/Lo Variable Flame remote ready pilot kit or log set or vice versa.

    Click here to see a full color catalog of the Ambient Technologies control options.

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