Desa VDCFTNB Log Set, Cabinet, Air Passageways, Exterior, Remote-Ready Models Only

Page 28

CLEANING AND

MAINTENANCE

Continued

We also recommend that you keep the burner tube and pilot assembly clean and free of dust and dirt. To clean these parts we recommend using compressed air no greater than 30 PSI. Your local computer store, hardware store or home center may carry compressed air in a can. You can use a vacuum cleaner in the blow position. If using com- pressed air in a can, please follow the directions on the can. If you donʼt follow directions on the can, you could damage the pilot assembly.

1.Shut off the unit, including the pilot. Allow the unit to cool for at least thirty minutes.

2.Inspect burner, pilot and primary air inlet holes on injector holder for dust and dirt (see Figure 49).

3.Blow air through the ports/slots and holes in the burner.

4.Check the injector holder located at the end of the burner tube again. Remove any large particles of dust, dirt, lint or pet hair with a soft cloth or vacuum cleaner nozzle.

5.Blow air into the primary air holes on the injector holder.

6.In case any large clumps of dust have now been pushed into the burner repeat steps 3 and 4.

Clean the pilot assembly also. A yellow tip on the pilot ﬂame indicates dust and dirt in the pilot as- sembly. There is a small pilot air inlet hole about two inches from where the pilot ﬂame comes out of the pilot assembly (see Figures 50 or 51 depending on model). With the unit off, lightly blow air through the air inlet hole. You may blow through a drinking straw if compressed air is not available.

LOG SET

•If you remove one-piece log set for cleaning, refer to Installing Log Set and Screen, page 21, for placement instructions.

•Replace log set if broken or chipped (dime-sized or larger).

CABINET

Air Passageways

• Use a vacuum cleaner or pressurized air to clean.

Exterior

•Use a soft cloth dampened with a mild soap and water mixture. Wipe the cabinet to remove dust.

Pilot Air Inlet Hole

Pilot Assembly

Figure 50 - Pilot Inlet Air Hole (Propane/LP Gas)

Pilot Air Inlet Hole

Pilot Assembly

Figure 51 - Pilot Inlet Air Hole (Natural Gas)

Injector Holder

Burner

Tube

Primary Air

Inlet Holes

Figure 49 - Injector Holder On Outlet

Burner Tube

	WIRING DIAGRAM
(Remote-Ready Models Only)
Auto		Black
Auto
Off	Switch	Red
On		Red
On
		TPTH	TH
		Gas Control
		TPTH	TP
		Red
Thermopile		White
		White

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116526-01A

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Contents Shown with Optional Cabinet Mantel/Hearth Base Accessory What to do if YOU Smell GASTable of Contents Safety Information Safety Information Product Features Product IdentificationLocal Codes UnpackingHood Assembly Sheet Metal Screws Hood Louver Firebox TopTools Required Phillips screwdriver Shoulder Screw ScreenProviding Adequate Ventilation AIR for Combustion VentilationDetermining FRESH-AIR Flow for Fireplace Location Ventilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Installation Check GAS TypeInstallation Items Fireplace ClearancesMinimum Clearance to Combustible Materials TopBUILT-IN Fireplace Installation Actual Framing HeightFront Width DepthOptional Mantel Installation Mantel ShelfSide of Firebox Top Louver Bottom LouverInstalling Optional Blower Accessory GA3450TA Installing Blower Accessory Switch Power CordPlate Remote Wire Blower Harness Bracket Lower Louver Door SwitchExtension Cord For Built-In InstallationBlower Bracket Connecting to GAS Supply Installation Items Needed Connecting Equipment Shutoff Valve to Heater ControlChecking GAS Connections Pressure Testing Fireplace Gas Connections Equipment Shutoff Valve Propane/LP Supply TankEquipment Open Shutoff Valve Closed Gas Regulator or Gas Control Valve EquipmentOptional Wireless HAND-HELD Remote Control Accessories Installing ReceiverReceiver Volt Terminal Battery Wires Battery Clip Installing 9-Volt Battery in Hand-Held Remote Control UnitControl Valve To Wall Thermostat or Switch Or Switch Feed wires through rectangular slotsInstall the base onto the wall with the pro- vided screws Remove jumper wire from control valve see ,Installing LOG SET and Screen For Your Safety Read Before LightingOperating Fireplace Lighting InstructionsManual Lighting Procedure To Turn OFF GAS To ApplianceThermostat Control Operation Shutting Off FireplaceAUTO/OFF/ON Switch REMOTE-READY Models For Your Safety Read Before LightingOperating Blower Pilot Ignitor Burner Electrode Piezo Flame Control Ignitor Adjustment Knob ButtonPilot Burner Ignitor Electrode Manual Mode Optional HAND-HELD Remote OperationThermostat Series Model HRC200 ON/OFF Series Model HRC100Optional GWMS2 Wall Mounted Switch Optional GWMT1 Wall Mounted ThermostatCleaning Maintenance Inspecting BurnersLOG SET CabinetAir Passageways ExteriorTroubleshooting Observed Problem Possible Cause RemedyBurner oriﬁce is clogged Clean burner see Cleaning Burner oriﬁce is cloggedMote-Ready Models Only Models OnlyWhen heated, vapors from Mote-Ready Models Only Power is lowSlight smoke or odor during Nance,Gas leak. See Warning Thermostat Models SpecificationsRemote-Ready Models Illustrated Parts Breakdown Firebox Models VDCParts List Thermostat Models Vdcftpb and Vdcftnb Thermostat Models REMOTE-READY Models Vdcfrnb and Vdcfrpb KEY Part Numbers Vdcfrpb Vdcfrnb Description QTY Accessories Equipment Shutoff Valve GA5010Perimeter Trim KIT GA6095 THERMOSTAT-CONTROLLED Blower KIT GA3450TInformation Video Receiver and HAND-HELD Remote Control KIT HRC100 SeriesFor all models. Creates the sound of a real burn- ing ﬁre Replacement Parts Service HintsTechnical Service Parts Under Warranty116526-01A Keep this Warranty Warranty InformationLimited Warranty VENT-FREE Compact Classic Hearth