Desa CGB3924NRA, CGD3924NRA installation manual Remote Ready, What to do if YOU Smell GAS

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PREMIUM AGED SPLIT OAK AND

YELLOW FLAME UNVENTED (VENT-FREE)

NATURAL GAS LOG HEATERS

Also Design-Certified As Vented Decorative Appliances When

Not Used With Hand-Held Thermostat Remote

OWNER’S OPERATION AND INSTALLATION MANUAL

CGD3924NRA

CGB3924NRA

CGB3930NRA

24" and 30"

Remote Ready

REMOTE OFF

®

HI

 

F

 

 

O

 

NO

F

LO

TOLIP

Patent Pending

(Yellow Flame Model Shown)

WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal 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 sup- plier, call the fire department.

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

WARNING: Improper installation, ad- justment, alteration, service, or mainte- nance can cause injury or property dam- age. Refer to this manual for correct installation and operational procedures. For assistance or additional informa- tion consult a qualified installer, ser- vice agency, or the gas supplier.

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

Exception: Do not install this appli- ance 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 provided. Refer to Air for Combustion and Ventilation section on page 4 of this manual.

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

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

Save this manual for future reference.

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Contents What to do if YOU Smell GAS Remote ReadyUnvented Natural GAS LOG Heater Safety Information Remote Control Accessories Product FeaturesProduct Identification Local CodesUnusually Tight Construction Providing Adequate VentilationConfined Space and Unconfined Space Determining FRESH-AIR Flow for Heater Location AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Check GAS Type InstallationMinimum Fireplace Clearance to Combustible Materials LOG Sizing RequirementsMinimum Noncombustible Material Clearances Unvented Natural GAS LOG Heater InstallationMantel Clearances Determining Minimum Mantel Clearances When Using a HoodFloor Clearances Determining Minimum Mantel ClearancesInstalling Heater Base Assembly Installing Damper Clamp Accessory for Vented OperationInstallation Items Needed Attaching Flexible Gas Hose to Heater Connecting to GAS SupplyChecking GAS Connections Installing Remote RE- Ceiver UnitInstalling Logs CGD3924NRA Installing Wireless Remote Control AccessoryInstalling 9-Volt Battery in Receiver Tered over the burner U bend Installing Logs on Models CGB3924PRA and CGB3930PRAOperating Heater For Your Safety Read Before LightingLighting Instructions Unvented Natural GAS LOG Heater Operating Manual Lighting ProcedureTo Turn OFF GAS To Appliance Optional Remote OperationPilot Flame Pattern Inspecting BurnersMain Burner Service Hints Unvented Natural GAS LOG Heater Cleaning and MaintenanceTechnical Service Cleaning Burner Injector Holder and Pilot AIR Inlet HoleObserved Problem Possible Cause Remedy TroubleshootingMaintenance, Unvented Natural GAS LOG Heater TroubleshootingGas leak. See Warning statement at CGD3924NRA Unvented Natural GAS LOG Heater Illustrated Parts BreakdownKEY Part Number Description QTY Parts ListCGB3924NRA CGB3930NRA KEY CGB3924NRA CGB3930NRA Part Number Description QTY Parts Under Warranty Unvented Natural GAS LOG Heater Replacement PartsParts not Under Warranty Parts CentralSpecifications AccessoriesWiring Diagram Warranty Information