Desa EFS10TNA, EFS10TPA Thermostat Series Model Ghrctb, GWMT1 Wall Mounted Thermostat Optional

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OPERATING FIREPLACE

Continued

THERMOSTAT SERIES (MODEL GHRCTB)

The hand-held remote can be operated using either the manual mode (MANU) or thermo- static mode (AUTO) (see Figure 45). To select Fahrenheit/Centigrade mode display, carefully press the ˚C/˚F mode button with the end of a paper clip or similar blunt object.

Manual Mode

1.Press the POWER and LOCK buttons to- gether to turn on the hand-held remote control.

2.Press the MANU button to turn on the fireplace.

3.Press the POWER and LOCK buttons to- gether to turn off the fireplace.

Auto (Thermostatic) Mode

1.Press the POWER and LOCK buttons to- gether to turn on the hand-held remote control.

2.Press AUTO button to select this mode.

3.Set the desired room temperature by press- ing the TEMP + or - buttons.

4.Press the POWER and LOCK buttons to- gether to turn off the fireplace

Note: Do not leave the hand-held remote in the AUTO mode close to the fireplace. The radiant heat from the fireplace will turn off the fire- place. Ideally, place the hand-held remote in the center of the room facing towards the fireplace. Note: Do not hold the hand-held remote for a long time. Body temperature will affect its op- eration in the AUTO mode.

Safety Features

When away from home for an extended period of time or as a child safety feature to prevent acci- dental ignition of the fireplace, receiver ON/OFF/ REMOTE switch should be in the OFF position.

Auto Shutoff Feature

1.If the average room temperature exceeds 82 degrees Fahrenheit (28 degrees Centigrade), the hand-held remote control will perform a safety override and shut the fireplace off. This feature is not available in the MANU mode.

2.The receiver continuously receives signals from the hand-held remote to control the room temperature. If the hand-held remote is misplaced, obstructed, or for any reason cannot transmit to the receiver, the receiver will shut off the fireplace after 8 minutes.

Key Pad Lock Feature

This feature allows the user to lock/unlock the keypad on the hand-held remote in the MANU or AUTO mode to prevent inadvertent opera- tion (i.e. children operating the hand-held re- mote control, etc.). The keypad is locked in ei- ther on or off. Press the POWER and LOCK buttons together to turn the unit on or off.

 

Turns Hand-

Digital

Held Remote

Display

On or Off

Shows

and Allows

Temperature

You to

and Settings

Choose the

Turns

Manual

Setting

Burners On

Selects Auto

or Off

Decreases

Setting

Increases

Room

Temperature

Room

in AUTO

Temperature

Mode

in AUTO

Locks System to

Mode

Prevent Accidental

 

Ignition

 

Figure 45 - Thermostat Hand-Held Remote Control Unit (GHRCTB)

GWMT1 WALL MOUNTED THERMOSTAT (OPTIONAL)

Make sure the heater switch is on REMOTE and set the temperature adjustment on wall thermostat to the desired setting. The thermo- stat has been electronically calibrated at the fac- tory and requires no adjustment or leveling.

Upon installation, the thermostat must be al- lowed to stabilize at room temperature for a minimum of 30 minutes for proper operation. See installation instructions on page 22 of this manual.

GWMS2 WALL MOUNTED

SWITCH (OPTIONAL)

Make sure the heater switch is on REMOTE. This wall switch works just like the conven- tional light switch. Flip the switch up for on and down for off.

Note: Make sure that this switch is not in a po- sition to be mistaken for a light switch. This may result in the fireplace being inadvertently turned on without the proper precautions be- ing taken. See installation instructions on page 23 of this manual.

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112462-01B

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Contents What to do if YOU Smell GAS Table of Contents Safety Information Local Codes Product Features Optional Remote Control AccessoriesProduct Identification UnpackingAssembly Assembling FireplaceShoulder Screw Screen Hood Tabs Louver Baffle Sheet Metal Screws Firebox TopProviding Adequate Ventilation AIR for Combustion VentilationConfined and Unconfined Space Determining FRESH-AIR Flow for Fireplace Location Ventilation AIRDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside BuildingInstallation Ventilation Air from Inside BuildingCheck GAS Type Installation ItemsFireplace Clearances Minimum Clearance to Combustible Materials BUILT-IN Fireplace InstallationExample If you have not assembled firebox, follow in- structions on Mantel Clearances for Built-In InstallationFlanges Optional Mantel Installation Installing Optional Blower Accessory GA3450T Installing Blower AccessoryAssembling Trim Trim shipped with mantel Removing Upper LouverScrew Wiring Routing Hole Baffle Wire HarnessPower Cord Snap Bushing For Built-In Installation Extension CordConnecting to GAS Supply Attaching Wood Base to Solid FloorIncluded DoorPropane/LP Connecting Fireplace to GAS Supply Installation Items NeededChecking GAS Connections Test Pressures In Excess Of 1/2 Psig 3.5 kPaTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Equipment Shutoff ValveClosed Equipment Gas Regulator orInstalling Receiver Optional Wireless HAND-HELD Remote Control AccessoriesInstalling 9-Volt Battery in Hand-Held Remote Control Unit Feed wires through rectangular slots Control Valve Jumper Wire One terminal of 25 ft. wireTerminal W Terminal R R Operating Fireplace Installing LOG SET and ScreenShoulder Screw Log Screen Lighting Instructions Electronic Ignitor Button Control KnobThermocouple Ignitor Electrode Pilot Burner Ignitor ThermocoupleManual Lighting Procedure REMOTE-READY Models For Your Safety Read Before LightingTo Turn OFF GAS To Appliance Thermostat Control OperationPilot Ignitor Burner Electrode Control Knob Electronic IgnitorPilot Burner Ignitor Electrode Optional HAND-HELD Remote Operation ON/OFF Series Model GhrcbThermostat Series Model Ghrctb GWMS2 Wall Mounted Switch OptionalGWMT1 Wall Mounted Thermostat Optional Inspecting Burners Pilot Flame PatternBurner Flame Pattern Pilot Burner ThermocoupleCleaning Maintenance Burner Injector Holder and Pilot AIR Inlet HoleLOG SET CabinetObserved Problem Possible Cause Remedy TroubleshootiingTroubleshooting Bris. If found, clean burner Residues from manufacturTial operation Hours of operationGas leak. See Warning Specifications Wiring DiagramReplacement Parts Service HintsInstall Battery According To This Illustration Illustrated Parts BreakdownParts List THERMOSTAT-CONTROLLED Models935 REMOTE-READY Models Accessories WALL-MOUNT ON/OFF Switch GWMS2 Receiver and HAND-HELD Thermostat Remote Control KIT GhrctbReceiver and HAND-HELD Remote Control KIT Ghrcb Corner Mantel with Full Hearth Base112462-01B 112462-01B Keep this Warranty Warranty InformationLimited Warranty VENT-FREE Compact Classic Hearth Fireplace