Desa VTGF33NRB, VTGF33PRB installation manual What to do if YOU Smell GAS

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UNVENTED (VENT-FREE) GAS FIREPLACE

OWNER’S OPERATION AND INSTALLATION MANUAL

Patent Pending

Shown with optional cabinet mantel, hearth base and trim accessories.

VTGF33NRB AND VTGF33PRB

GAS FIREPLACE WITH TOTAL CONTROL SYSTEM (TCS)

WARNING: If the information in this manual is not fol- lowed 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.

•Immediatelycall your gassupplier fromaneighbor’s phone. Follow the gas supplier’s instructions.

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

—Installation and service must be performed by a quali- ﬁed installer, service agency, or the gas supplier.

Save this manual for future reference.

For more information, visit www.desatech.com

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Contents What to do if YOU Smell GAS Table of Contents Safety Information Product Identification Local Codes Product FeaturesUnpacking AIR for Combustion VentilationDetermining FRESH-AIR Flow for Heater Location Providing Adequate VentilationUnusually Tight Construction Conﬁned Space and Unconﬁned SpaceVentilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Installation Clearances InstallationCheck GAS Type Electrical HookupRemoving Fireplace Screen and Floor Assembly Installation SequenceMinimum 16 inches from Side Wall Relocating Wall Switch Assembly Electrical Connections for Power CordFor Mantel Installation For Recessed InstallationMounting Wall Switch Assembly to Wall for Recessed Fireplace Remove wall switch assembly from bracketMounting Wall Switch Assembly to Side of Mantel Opening in Wall or Mantel Wall Wall Switch Assembly ScrewsInstallation Items Needed Installing GAS Piping to Fireplace LocationAssembly, Connecting Fireplace to GAS SupplyNatural Check all gas connections for leaks. SeeTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Checking GAS ConnectionsTest Pressures In Excess Of 1/2 Psig 3.5 kPa Break off nailing ﬂanges see with hammer or pliers Conventional Fireplace InstallationInserting Fireplace Into Cabinet Mantel BUILT-IN Fireplace InstallationAttaching Fireplace to Wall Studs Assembling Perimeter Trim Installing HoodInstalling Log #2 Right Log #3 Left Installing LogsInstalling Screen Installing Battery Into RemoteFor Your Safety Read Before Lighting Operating FireplaceUsing Hand-Held Wireless Remote Control Using Supplied Wall Switch AssemblyNormal Lighting Instructions Shutting Off Heater Wall Switch Manual Lighting Instructions for Electrical Power OutageShutting Off Heater Wireless Remote Control To Turn OFF GAS To ApplianceOptional Blower Operation Inspecting BurnersOperating FAN Pilot Flame PatternYou could damage the pilot assembly Inspected yearly by a qualiﬁed service personBurner Flame Patterns Burner Injector HoldersSpecifications Cleaning MaintenanceLogs Observed Problem Possible Cause Remedy TroubleshootingGas regulator defective Nance, Replace regulator Not enough air Check burner for dirt OperationOn windows Tilation air Turning control knob toProblem could be caused by Clean ODS/pilot seeAssembly EnoughStatement above Gas leak. See WarningService Hints Replacement PartsTechnical Service Parts Under WarrantyIllustrated Parts Breakdown KEY Part Number Description QTY Parts ListFireplace Models VTGF33NRB and VTGF33PRB 100639-01 104356-02 Not a ﬁeld replacement part Accessories Laminate Trim for Hearth or Mantel Cabinet Mantel and Full Hearth BaseFire Crackle CF6-A Extruded Louver KIT Receiver and HAND-HELD Remote Control KIT Ghrcb Receiver and HAND-HELD Thermostat Remote Control KIT GhrctbFirebox Brick Liner G8005 Diameter Holes Diameter 2 Holes TemplatesThis page Intentionally Left Blank Wiring Diagram 113134-01B 113134-01B Keep this Warranty Warranty InformationLimited Warranty VENT-FREE GAS Fireplace