Desa DCFTNA installation manual Optional Wall Switch GWMS2 Remote-Ready Models Only

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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 32.

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 33).

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 34).

7.Install the base onto the wall with the provided 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 32 - Connecting Wire Terminals

Feed wires through rectangular slots

Figure 33 - Back View of Thermostat Base

Terminal “W”

W

Terminal “R” R

Figure 34 - 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 27, 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 32.

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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111244-01E

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Contents Shown with Optional Cabinet Mantel/Hearth Base Accessory What to do if YOU Smell GASTable of Contents Safety Information Product Identification Provide adequate clearances around air openingsOptional Remote Control Accessories Product FeaturesLocal Codes UnpackingHex wrench Scissors Hood AssemblyTools Required Phillips screwdriver Determining 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 BUILT-IN Fireplace InstallationFireplace Clearances Minimum Clearance to Combustible MaterialsIf you have not installed hood, follow instruc- tions on DepthOptional Mantel Installation Mantel Clearances for Built-In InstallationInstalling Optional Blower Accessory GA3450TA Reinstall top louverAlign shim under adjusting plate as shown in Figure Remove packaging from three remaining pieces of trimInstalling Blower Accessory DoorLower louver For Built-In InstallationTest to make sure blower is working properly Connecting to GAS Supply Sediment TrapChecking GAS Connections Connecting Equipment Shutoff Valve to Heater ControlInstallation Items Needed Correct all leaks at once Els or page 25 for Remote-Ready ModelsOptional Wireless HAND-HELD Remote Control Accessories Installing ReceiverInstalling 9-Volt Battery in Hand-Held Remote Control Unit Optional Wall MountedOptional Wall Switch GWMS2 Remote-Ready Models Only Remove jumper wire from control valve see ,Installing LOG SET and Screen Models with One-Piece Screen OnlyOperating Fireplace Lighting InstructionsManual Lighting Procedure To Turn OFF GAS To ApplianceThermostat Control Operation Operating BlowerREMOTE-READY Models For Your Safety Read Before Lighting AUTO/OFF/ON Blower SwitchIf Using Optional Hand-Held Remote Optional HAND-HELD Remote OperationManual Mode Auto Thermostatic ModeAuto Shutoff Feature ON/OFF Series Model CghrcbOptional GWMS2 Wall Mounted Switch Key Pad Lock FeatureInspecting Burners Optional GWMT1 Wall Mounted ThermostatCleaning Maintenance Burner Flame PatternBurner Injector Holder and Pilot AIR Inlet Hole If burner flame pattern is incorrect, as shown in FigureCabinet Wiring DiagramLOG SET Troubleshooting Observed Problem Possible Cause RemedyIgnitor cable pinched or wet Ignitor cable dryBurner orifice is clogged Mote-Ready Models OnlyModels Only Or replace burner orificeWhen heated, vapors from Walls or furniture Cleaners, etc. may turn intoMote-Ready Models Only Power is low Slight smoke or odor duringGas odor even when control Fireplace produces unwantedErs, chemicals, new carpet Ment aboveRemote-Ready Models SpecificationsThermostat Models Replacement Parts Service HintsTechnical Service Parts Under WarrantyIllustrated Parts Breakdown Parts List Illustrated Models Firebox Models CDCFNR, Cdcfpr Illustrated Parts Breakdown Thermostat Models FDCFTN/TP, VDCFRN/RP CDCFNR/PR REMOTE-READY Models Accessories Equipment Shutoff Valve GA5010Brass Trim KIT GA6095 THERMOSTAT-CONTROLLED Blower KIT GA3450TAWALL-MOUNT Thermostat Switch GWMT1 WALL-MOUNT ON/OFF Switch GWMS2Cleaning KIT GCK/CCK Receiver and HAND-HELD Remote Control KIT Ghrcb and Cghrcb111244-01E 111244-01E Not a UPC
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