16108382UNVENTED GAS LOG HEATERFLAME-MAX ®For more information, visit www.desatech.comOPERATINGHEATERContinuedFigure 26 - Thermostat Hand-Held Remote Control Unit Selections (GHRCTA only)Figure 25 - Setting the Selector Switch, Control Knob, and Flame Adjustment Knob forRemote OperationSelector Switch in Remote Position(Optional Remote Control)ONOFFREMOTEOFFPILOTONLOIHControl Knob inOn PositionFlame Adjustment KnobFigure 27 - Correct Pilot Flame Pattern(Propane/LP Pilot Shown)Pilot BurnerThermocoupleFigure 28 - Incorrect Pilot Flame Pattern(Propane/LP Pilot Shown)Check pilot flame pattern and burner flamepatterns often.PILOT FLAME PATTERNFigure 27 shows a correct pilot flame pattern.Figure 28 shows an incorrect pilot flamepattern. The incorrect pilot flame is not touch-ing the thermocouple. When the thermo-couple cools, the heater will shut down.If pilot flame pattern is incorrect, as shownin Figure 28• turn heater off (see To Turn Off Gas toAppliance, page 15)• see Troubleshooting, pages 18 through 20Pilot BurnerINSPECTINGBURNERSThermocoupleIMPORTANT: This remote controlhas been specially engineered totake an air temperature sample ev-ery 5.5 minutes in the AUTO mode.It will not respond immediately tothe temperature setting beingturned up or down.IMPORTANT: The hand-held re-mote control unit must be near theheater. Do not keep the hand-heldremote control unit too close to theheater. The thermostat on the hand-held remote control unit will heat uptoo quickly and turn the heater off.3. To turn the burner off, press theAUTO/ON/OFF button until OFFlights. The pilot will remain lit.IMPORTANT: To turn the pilot off,manually turn the control knob on theheater to the OFF position.Increases RoomTemperature inAUTO ModeDecreases RoomTemperature inAUTO ModeTurns BurnersOn or Off andAllows You toChoose the AutoSettingShows Temperature SettingThe Log Heater willAutomatically Cyclebetween Pilot and theHeat Setting that hasbeen Selected