Desa CGS3124P installation manual OWNER’S Operation and Installation Manual

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ROYAL ENGLISH OAK AND WINCHESTER OAK

TM 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

24" Thermostatically-Controlled Models

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 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 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 ConnectionsFit over the burner see . Make sure the front 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 CGS3124P CLD3924PTA SpecificationsIllustrated Parts Breakdown Variable Manually-Controlled Winchester Oak Models Parts ListCLD3018NA CLD3018PA KEY Part Number CLD3018NA CLD3018PA Description QTY CLD3924NTA CLD3924PTA KEY Part Number CLD3924NTA CLD3924PTA Description QTY Parts Central AccessoriesOwners Registration Form Postage Required 107068-01D Warranty Information
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