Desa CSG3930PR, CSG3930NR Check GAS Type, Installation and Clearances for VENT-FREE Operation

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INSTALLATION

Check Gas Type

Installation and Clearances For Vent-Free Operation

INSTALLATION

NOTICE: This heater is intended for use as supple- mental heat. Use this heater along with your primary heating system. Do not install this heater as your primary heat source. If you have a central heating system, you may run system’s circulating blower while using heater. This will help circulate the heat throughout the house. In the event of a power outage, you can use this heater as your primary heat source.

WARNING: Installation and repair should be done by a qualified service person. The appliance should be inspected before use and at least annually by a professional service person. More frequent cleaning may be required due to excessive lint from carpeting, bedding material, etc. It is imperative that control compartments, burners and circulating air passage- ways of the appliance be kept clean.

NOTICE: State or local codes may only allow operation of this appliance in a vented configuration. Check your state or local codes (Remote-Ready Models Only).

WARNING: Make sure the selector switch is in the OFF position before installing heater (Remote-Ready Models Only).

WARNING: Before installing in a solid fuel burn- ing fireplace, the chimney flue and firebox must be cleaned of soot, creosote, ashes and loose paint by a qualified chimney cleaner. Creosote will ignite if highly heated. A dirty chimney flue may create and distribute soot within the house. Inspect chimney flue and firebox for damage. If damaged, repair flue before operating heater.

WARNING: Seal any fresh air vents or ash clean- out doors located on floor or wall of fireplace. If not, drafting may cause pilot outage or sooting. Use a heat-resistant sealant. Do not seal chimney flue damper.

WARNING: Never install the heater

in a bedroom or bathroom unless installed as a vented appliance, see page 11 (Remote-Ready Mod- els Only)

in a recreational vehicle

where curtains, furniture, clothing, or other flam- mable objects are less than 42 inches from the front, top, or sides of the firebox opening

in high traffic areas

in windy or drafty areas

CAUTION: This heater creates warm air currents. These currents move heat to wall surfaces next to heater. Installing heater next to vinyl or cloth wall coverings or operating heater where impurities (such as, but not limited to, tobacco smoke, aromatic candles, cleaning fluids, oil or kerosene lamps, etc.) in the air exist, may discolor walls or cause odors.

IMPORTANT: Vent-free heaters add moisture to the air. Although this is beneficial, installing heater in rooms without enough venti- lation air may cause mildew to form from too much moisture. See Air for Combustion and Ventilation, pages 5 through 7.

CHECK GAS TYPE

Use the correct gas type (natural or propane/LP) for your unit. If your gas supply is not correct, do not install fireplace. Call dealer where you bought fireplace for proper type fireplace.

INSTALLATION AND CLEARANCES FOR VENT-FREE OPERATION

WARNING: Maintain the minimum clearances. If possible, provide greater clearances from floor, ceil- ing, and adjoining wall.

LOG SIZING REQUIREMENTS

Log

Minimum Firebox

Size

Height

Depth

Front

Rear *

 

 

 

Width

Width

24"

17"

14"

28"

20 1/4"

30"

17"

14"

34"

22 3/8"

* Measured at 14" depth.

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASTable of Contents Safety InformationSafety Information Optional Remote Control Accessories Product IdentificationLocal Codes UnpackingProduct Features AIR for Combustion and VentilationDetermining FRESH-AIR Flow for Heater Location Determining if You Have a Confined or Unconfined SpaceVentilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Check GAS Type InstallationInstallation and Clearances for VENT-FREE Operation Minimum Noncombustible Material Clearances See Between 8Determining Minimum Mantel Clearance When Using a Hood Mantel ClearancesFloor Clearances Determining Minimum Mantel ClearanceInstalling Damper Clamp Accessory for Vented Operation Installing Heater Base AssemblyInstallation Items Needed Remote-Ready Models OnlyConnecting to GAS Supply Attaching Base Assembly to Fireplace Floor 30 Model ShownExternal Regulator With Vent Pointing Down Checking GAS Connections Pressure Testing gas Supply Piping systemPressure Testing Heater Gas Connections Installing Logs Installing Log #4 Model CSG3924NR ShownInstalling Log #2 Right and Log #3 Left Model VRL30NR Shown Attaching Grate to Base Assembly Operating HeaterAdding Lava Rock Lighting InstructionsManual Lighting Procedure To Turn OFF GAS To ApplianceThermostat Control Operation Shutting Off HeaterREMOTE-READY Models For Your Safety Read Before Lighting Optional HAND-HELD Remote Operation Control Knobs and Ignitor Button Locations ShownManual Mode Auto Thermostatic ModeSafety Features ON/OFF Series Models Ghrcb and CghrcbBurner Flame Patterns Inspecting BurnersPilot Flame Pattern Logs Cleaning MaintenanceCleaning Burner Injector Holders and Pilot AIR Inlet Holes Troubleshooting Observed Problem Possible Cause RemedyRefer to Air for Combustion and Venti Gas leak. See Warning statement Optional Positioning of Thermostat Sensing Bulb Important Do not crimp capillaryREMOTE-READY Models only SpecificationsWiring Diagram Illustrated Parts Breakdown Illustrated Parts Breakdown Parts List THERMOSTAT-CONTROLLED Models2325 1026 Natural Gas Models Only REMOTE-READY Models Accessories Owners Registration Form Postage Required Replacement Parts Service HintsTechnical Service Parts Under WarrantyNot a UPC