Desa installation manual Unvented VENT-FREE Natural GAS LOG Heaters, What to do if YOU Smell GAS

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UNVENTED (VENT-FREE)

NATURAL GAS LOG HEATERS

OWNER’S OPERATION AND

INSTALLATION MANUAL

For..com

18", 24", and 30" Variable

18", 24" and 30"

Thermostatically-Controlled

Manually-Controlled Models

Models

CGD3018N

CGD3924N

CGD3924NT

CGD3930NT

CGD3930N

CRL2718N

CGD3018NT

CCL3018NT

CCL3924N

CRL3124N

CCL3018N

 

CCL3924NT

CCL3930NTA

 

 

 

(Smoky Mountain Oak Model Shown)

BILTMORE SPLIT OAK, SEASONAL OAK, AND

SMOKY MOUNTAIN OAK LOGS

Patent Pending

Variable Manually-Controlled Models Also Designed Certified

As Vented Decorative Appliance

 

WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, per- sonal injury, or loss of life.

—Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

—WHAT TO DO IF YOU SMELL GAS

•Do not try to light any appliance.

•Do not touch any electrical switch; do not use any phone in your building.

•Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

•If you cannot reach your gas supplier, call the fire department.

—Installation and service must be per- formed by a qualified installer, service agency, or the gas supplier.

WARNING: Improper installation, adjustment, alteration, service, or maintenance can cause injury or property damage. Refer to this manual for correct installation and opera- tional procedures. For assistance or addi- tional information consult a qualified installer, service agency, or the gas supplier.

WARNING: This appliance is for installation only in a solid-fuel burning masonry or UL127 factory-built fireplace, or in an approved ventless firebox. It is design-certified for these installations in accordance with ANSI Z21.11.2.

Exception: Do not install this appliance in a factory-built fireplace that includes instruc- tions stating it has not been tested or should not be used with unvented gas logs.

WARNING: This is an unvented gas-fired heater. It uses air (oxygen) from the room in which it is installed. Provisions for adequate combustion and ventilation air must be provided. Refer to Air for Combustion and Ventilation section on page 4 of this manual.

This appliance may be installed in an aftermarket,* permanently located, manufactured (mobile) home, where not prohibited by local codes.

This appliance is only for use with type of gas indicated on the rating plate. This appliance is not convertible for use with other gases.

* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

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Contents Unvented VENT-FREE Natural GAS LOG Heaters OWNER’S Operation Installation ManualBiltmore Split OAK, Seasonal OAK, Smoky Mountain OAK Logs What to do if YOU Smell GASSafety Information Table of ContentsProduct Identification Unpacking Product Features AIR for Combustion and VentilationLocal Codes Confined and Unconfined Space Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Installation InstallationCheck GAS Type Minimum Firebox Size Log Front Rear Height Depth WidthMinimum Noncombustible Material Clearances If Not Using MantelMantel Clearances Determining Minimum Mantel Clearance When Using a HoodFloor Clearances Determining Minimum Mantel ClearanceInstalling Heater Base Assembly Installing Damper Clamp Accessory for Vented OperationInstallation Items Needed Area of Various Standard Round FluesAttaching Flexible Gas Hose to Heater Gas Regulator Connecting to GAS SupplyChecking GAS Connections Pressure Testing Gas Supply Piping systemPressure Testing Heater Gas Connections Installing LogsDual Burner Smoky Mountain Oak Models Dual Burner Biltmore Split Oak Models Dual Burner Premium Aged Split Oak ModelsInstalling Rear Log Single Burner Seasonal Oak Models Installing Crossover LogOperating Heater For Your Safety Read Before LightingLighting Instructions Variable Control Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance Shutting Off HeaterIgnitor Button Inspecting Burners Cleaning and MaintenanceLogs SpecificationsModel Models ModelObserved Problem Possible Cause Remedy TroubleshootingRefer to Air for Combustion and Venti Gas leak. See Warning statement at top TopFor Masonry and Factory-built Metal Fireplace Optional Positioning of Thermostat Sensing BulbIllustrated Parts Breakdown Variable Manually-Controlled Parts ListCGD3018NT CGD3924NT CGD3930NT CGD3018NT CGD3924NT CGD3930NT Thermostatically-Controlled Biltmore Split Oak Model CCL3018NTCCL3018NT CCL3924NT, CCL3930NTA CCL3924NT CCL3930NTA Variable Manually-Controlled Seasonal Oak Models CRL2718N CRL3124N Variable Manually-Controlled Mountain Oak ModelsService Hints Replacement PartsTechnical Service AccessoriesOwners Registration Form Postage Required Parts Central Warranty Information

CGD3018N, CGD3924N, CGD3930N, CRL2718N, CCL3924N, CRL3124N, CCL3018N, CGD3924NT, CGD3018NT, CCL3924NT, CGD3930NT, CCL3018NT, CCL3930NTA specifications

The Desa product line, consisting of models CGD3018N, CGD3924N, CGD3930N, CRL2718N, CCL3924N, CRL3124N, CCL3018N, CGD3924NT, CGD3018NT, CCL3924NT, CGD3930NT, CCL3018NT, and CCL3930NTA, offers a wide range of heating solutions designed to tackle diverse customer needs. These models are distinctive for their durability, efficiency, and user-friendly designs.

Among the standout features of the Desa CGD series, models such as CGD3018N and CGD3924N integrate advanced combustion technologies that maximize fuel efficiency while minimizing emissions. This ensures that users enjoy a cleaner burn and reduced operational costs. The CGD3930N model boasts a higher output, making it suitable for larger spaces, while maintaining a compact design to fit various room layouts.

The CRL series, including CRL2718N and CRL3124N, emphasizes flexibility and ease of installation. These units employ a direct venting system that allows for efficient heat distribution without the need for extensive ductwork. The CCL models, such as CCL3924N and CCL3018N, are designed with aesthetics in mind. They feature sleek styles that blend seamlessly into modern home decors, all while delivering reliable heating performance.

The NT variants, such as CGD3924NT and CCL3924NT, introduce smart technology integration, allowing users to control their heating solutions remotely via smartphone applications. This feature ensures maximum convenience and adaptability to varying user preferences or schedules.

In terms of safety, all models are equipped with built-in features to prevent overheating and ensure stable operation. Additionally, many units incorporate easy-to-use thermostats and adjustable flame settings, providing users with greater control over their indoor climate.

Overall, the Desa models combine innovation with practicality, making them a preferred choice for consumers looking for efficient, stylish, and reliable heating solutions. With a variety of products catering to different preferences and requirements, Desa continues to be a leader in the heating industry, ensuring comfort and satisfaction for all users.
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