Desa installation manual OWNER’S Operation and Installation Manual, CLD3924PTA, CLD3924NTA

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ROYAL ENGLISH OAK AND WINCHESTER OAK

UNVENTED (VENT-FREE) GAS LOG HEATER

OWNER’S OPERATION AND INSTALLATION MANUAL

For..com

18" and 24" Variable Manually-

Controlled Models

CGS2718P, CGS2718N

CGS3124P, CGS3124N

CLD3018PA, CLD3018NA

18" and 24" Thermostatically-

Controlled Models

CLD3018PT, CLD3018NT

CLD3924PTA, CLD3924NTA

Patent Pending

(Winchester Oak Model Shown)

VARIABLE MANUALLY-CONTROLLED MODELS ALSO DESIGN-CERTIFIED

AS VENTED DECORATIVE APPLIANCES

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, adjust- ment, alteration, service, or maintenance can cause injury or property damage. Refer to this manual for correct installation and op- erational procedures. For assistance or ad- ditional information consult a qualified in- staller, 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 a listed ventless firebox. It is design-certified for these installa- tions in accordance with ANSI Z21.11.2.

Exception: Do not install this appliance in a factory-built fireplace that includes instructions 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 pro- vided. Refer to Air for Combustion and Ven- tilation 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 the 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 CLD3924PTA, CLD3924NTA OWNER’S Operation and Installation ManualWhat to do if YOU Smell GAS Winchester Oak Model ShownSafety Information Table of ContentsProduct Identification Local Codes Product FeaturesUnpacking AIR for Combustion and VentilationConfined Space and Unconfined Space Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation AIR InstallationVentilation Air From Inside Building Ventilation Air From OutdoorsMinimum Fireplace Clearance to Combustible Materials Check GAS TypeMinimum Firebox Size Minimum 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 SystemEquipment Shutoff Valve Pressure Testing Heater Gas ConnectionsInstalling Front Log What to do if YOU Smell GAS Operating HeaterVariable Control Operation Lighting InstructionsTo Turn OFF GAS To Appliance Manual Lighting ProcedureShutting Off Heater Shutting Off Burners Only pilot stays litThermostat Control Operation Inspecting Burners Cleaning MaintenanceService Hints Technical ServiceReplacement Parts Observed Problem Possible Cause Remedy TroubleshootingMaintenance, Gas leak. See Warning statement at For Masonry and Factory-built Metal Fireplace Optional Positioning of Thermostat Sensing BulbModel CGS2718P CLD3018PA CLD3018PT CGS3124P CLD3924PTA SpecificationsIllustrated Parts Breakdown Variable Manually-Controlled Winchester Oak Models Parts ListCLD3018NA CLD3018PA KEY Part Number CLD3018NA CLD3018PA Description QTY CLD3018PT CLD3924NTA CLD3924PTAParts List Parts Central AccessoriesOwners Registration Form Postage Required 107068-01F Warranty Information

CGS2718P, CGS2718N, CGS3124P, CGS3124N, CLD3018PA, CLD3018NA, CLD3924PTA, CLD3924NTA, CLD3018PT, CLD3018NA specifications

Desa has made a significant impact in the home heating market with its range of innovative products. Among these, the models CGS2718P, CGS2718N, CGS3124P, CGS3124N, CLD3018PA, CLD3018NA, CLD3924PTA, CLD3924NTA, CLD3018PT, and CLD3018NA stand out for their advanced features, technologies, and user-friendly characteristics.

The CGS2718P and CGS2718N are known for their compact design and energy-efficient performance, making them ideal for various settings from residential spaces to smaller commercial applications. These models typically offer a high heating capacity with minimal energy consumption. Their easy-to-use controls allow for precise temperature adjustments, ensuring optimal comfort. Both versions are equipped with safety features to prevent overheating and unwanted gas leaks, highlighting Desa’s commitment to user safety.

On the other hand, the CGS3124P and CGS3124N models elevate performance with larger heating capabilities. These models incorporate modern technology that maximizes heat output while minimizing emissions, aligning with environmentally friendly practices. Their sleek designs blend well with different interior styles, while being robust enough for prolonged use. They often come with remote control features, enhancing user convenience.

Moving on to the CLD series, the CLD3018PA and CLD3018NA are designed to cater to users seeking versatility and performance. These models feature dual fuel capability, allowing for either propane or natural gas usage, providing flexibility depending on availability. Their advanced ignition systems ensure quick and reliable starting, while the stylish appearance complements any décor, making them a popular choice for homeowners.

The CLD3924PTA and CLD3924NTA extend the line with enhanced heating capabilities, giving users even more options for whole-home heating or larger spaces. These units are structured for efficient fuel utilization and come equipped with cutting-edge thermostat technology for accurate temperature regulation.

Finally, the CLD3018PT and CLD3018NA models serve as adaptable solutions that cater to various heating needs. Featuring modern aesthetics and user-friendly installations, these units provide reliable warmth and comfort.

Overall, the Desa series combines thoughtful engineering with aesthetic design, making them an appealing choice for anyone looking to enhance their home's warmth while maintaining efficiency and safety.
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