www.desatech.com107172-01K 21Figure 35 - Setting the Selector Switch,Control Knob and Flame AdjustmentKnob for Hand-Held Remote OperationOFFPILOTLOIHONOFFREMOTEONSelector Switch in RemotePosition (Optional Hand-Held Remote Control)Flame AdjustmentKnobControl Knobin On PositionOPERATING FIREPLACEContinuedON/OFF SERIES (MODELS GHRCBAND CGHRCB)Hold the control button on the hand-held remoteuntil burner turns on. Hold the control buttonagain until burner turns off (see Figure 36).TO LOCK press both buttons on hand-heldremote control until light stops flashing. Hand-held remote control is now locked. If the fire ison it will be turned off automatically. In thelocked state, the light will not light up whenany button is pressed.TO UNLOCK press both buttons togetheron hand-held remote control until the lightstops flashing. The hand-held remote is nowunlocked.Figure 36 - On/Off Hand-Held RemoteControl Unit (C)GHRCBControl ButtonTurns BurnersOn and OffTHERMOSTAT SERIES (MODELSGHRCTB AND CGHRCTB)The hand-held remote can be operated usingeither the manual mode (MANU) or thermo-static mode (AUTO) (see Figure 37). To selectFahrenheit/Centigrade mode display, carefullypress the ˚C/˚F mode button with the end of apaper clip or similar blunt object.Manual Mode1. Press the POWER and LOCK buttonstogether to turn on the hand-held remotecontrol.Figure 37 - Thermostat Hand-HeldRemote Control Unit (C)GHRCTBTurns Hand-Held RemoteOn or Off andAllows You toChoose theManual SettingSelects AutoSettingIncreasesRoomTemperature inAUTO ModeDigitalDisplayShowsTemperatureand SettingsTurnsBurners Onor OffDecreasesRoomTemperaturein AUTOModeLocks Systemto PreventAccidentalIgnition2. Press the MANU button to turn on thefireplace.3. Press the POWER and LOCK buttonstogether to turn off the fireplace.Auto (Thermostatic) Mode1. Press the POWER and LOCK buttonstogether to turn on the hand-held remotecontrol.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 buttonstogether to turn off the fireplace.Note: Do not leave the hand-held remote in theAUTO mode close to the fireplace. The radiantheat from the fireplace will turn off the fireplace.Ideally, place the hand-held remote in the centerof the room facing towards the fireplace.Note: Do not hold the hand-held remote fora long time. Body temperature will affect itsoperation in the AUTO mode.Safety FeaturesWhen away from home for an extended periodof time or as a child safety feature to preventaccidental ignition of the fireplace, the receiverON/OFF/REMOTE switch should be in theOFF position.Auto Shutoff Feature1. If the average room temperature exceeds 82degrees Fahrenheit (28 degrees Centigrade),the hand-held remote control will perform asafety override and shut the fireplace off. Thisfeature is not available in the MANU mode.