Desa VDCFRNA Control Valve To Wall Thermostat or Switch Or Switch, Terminal W Terminal R R

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INSTALLATION

Continued

2.Connect one terminal of 25 ft. wire to the “TH” terminal on the control valve. Connect the other terminal to the “THTP” terminal on the control valve. See Figure 31.

3.Route the 25 ft. wire to a convenient location to mount your thermostat (no outside wall). IMPORTANT: The wire may be shortened but must not be lengthened.

The thermostat should be mounted 54" above the floor in a location where there is good air circulation. Avoid heat sources such as lamps, direct sunlight, fireplace or heat and air conditioning ducts.

4.Gently remove the cover of the thermostat from the base. Grasp the sides of the cover firmly and pull to separate from the base.

5.Feed the electrical wires through the rectangular slots on each side of the base (see Figure 32).

WARNING: Do not con- nect the thermostat to a power source. Electrical shock and/or a fire hazard will occur.

6.Connect one bare wire end to each terminal (“W” and “R”) of the thermostat base (see Figure 33).

7.Install the base onto the wall with the pro- vided screws.

8.Move the temperature adjustment back and forth to insure the bimetal is free from restrictions.

9.Replace the cover onto the base. (Upon in- stallation, the thermostat must be allowed to stabilize at room temperature for a minimum of 30 minutes for proper operation).

10.Set the temperature adjustment to the desired setting. This thermostat has been electroni- cally calibrated at the factory. No adjustment or leveling is necessary.

Control Valve

To Wall Thermostat or Switch

To Wall

Thermostat

or Switch

Figure 31 - Connecting Wire Terminals

Feed wires through rectangular slots

Figure 32 - Back View of Thermostat Base

Terminal “W”

W

Terminal “R” R

Figure 33 - Thermostat Base Terminals

“W” and “R”

OPTIONAL WALL SWITCH - GWMS2 (Remote-Ready Models Only)

WARNING: Read and fol- low installation instructions. Installation should be done by a qualified installer familiar with low-voltage wiring procedures.

WARNING: Do not connect this switch to any electrical source! Electrical shock and/or fire hazard will occur.

1.Remove jumper wire from control valve (see Figure 26, page 19).

2.Connect one terminal of 25 ft. wire to the “TH” terminal on the control valve. Connect the other terminal to the “THTP” terminal on the control valve. See Figure 31.

3.Route the 25 ft. wire to a convenient location to mount your wall switch (no outside walls).

WARNING: Do not connect the switch to a power source. Electrical shock and/or fire haz- ard will occur.

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113133-01B

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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 ScreenDetermining FRESH-AIR Flow for Fireplace Location AIR for Combustion VentilationProviding Adequate Ventilation Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building 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 SwitchBlower Bracket For Built-In InstallationExtension Cord Connecting to GAS Supply Checking GAS Connections Connecting Equipment Shutoff Valve to Heater ControlInstallation Items Needed 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 ReceiverInstalling 9-Volt Battery in Hand-Held Remote Control Unit Volt Terminal Battery Wires Battery ClipControl Valve To Wall Thermostat or Switch Or Switch Feed wires through rectangular slotsRemove jumper wire from control valve see , Terminal W Terminal R RInstalling 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 FireplaceOperating Blower REMOTE-READY Models For Your Safety Read Before LightingAUTO/OFF/ON Switch Pilot Burner Ignitor Electrode Piezo Flame Control Ignitor Adjustment Knob ButtonPilot Ignitor Burner Electrode Manual Mode Auto Thermostatic ModeOptional HAND-HELD Remote Operation ON/OFF Series Model CghrcbOptional GWMS2 Wall Mounted Switch Safety FeaturesAuto Shutoff Feature Key Pad Lock FeatureCleaning 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 Remote-Ready Models SpecificationsThermostat Models Illustrated Parts Breakdown Firebox Models VDCParts List Not a field replacement partThermostat Models Vdcftpa and Vdcftna Thermostat Models REMOTE-READY Models Vdcfrna and Vdcfrpa KEY Part Numbers Vdcfrpa Vdcfrna Description QTY Accessories Receiver and HAND-HELD Thermostat Remote Control KIT Ghrctb Receiver and HAND-HELD Remote Control KIT GhrcbInformation Video For all models. Creates the sound of a real burn- ing fireReplacement Parts Service HintsTechnical Service Parts Under Warranty113133-01B Limited Warranty VENT-FREE Compact Classic Hearth Warranty InformationKeep this Warranty