Desa CHL3924NR Owner's Operation And Installation Manual

Also see for CCL3018NR: OWNER'S OPERATION AND INSTALLATION MANUAL OWNER'S OPERATION AND INSTALLATION MANUAL

Contents

Desa CHL3924NR Owner's Operation And Installation Manual Manual pdf 22 page image

www.desatech.com 111161-01HOPERATING HEATERContinuedManual Mode1. Press the POWER and LOCK buttonstogether to turn on the hand-held remotecontrol.2. 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 fireplaceNote: Do not leave the hand-held remote inthe AUTO mode close to the fireplace. Theradiant heat from the fireplace will turn off thefireplace. Ideally, place the hand-held remotein the center of the room facing towards thefireplace.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 exceeds82 degrees Fahrenheit (28 degrees Centi-grade), the hand-held remote control willperform a safety override and shut thefireplace off. This feature is not availablein the MANU mode.2. The receiver continuously receives signalsfrom the hand-held remote to control theroom temperature. If the hand-held remoteis misplaced, obstructed or for any reasoncannot transmit to the receiver, the receiverwill shut off the fireplace after 8 minutes.Key Pad Lock FeatureThis feature allows the user to lock/unlockthe keypad on the hand-held remote in theMANU or AUTO mode to prevent inadvertentoperation (i.e. children operating the hand-heldremote control, etc.). The keypad is locked ineither on or off. Press the POWER and LOCKbuttons together to turn the unit on or off.INSPECTING bURNERSCheck pilot flame pattern and burner flame pat-terns often.PILOT FLAME PATTERNFigure 36 shows a correct pilot flame pattern.Figure 37, shows an incorrect pilot flame pattern.The incorrect pilot flame is not properly heatingthe thermocouple. When the thermocouple cools,the heater will shut down. If pilot flame pattern isincorrect, as shown in Figure 37• turn heater off (see To Turn Off Gas to Appli-ance, page 20)• see Troubleshooting, page 24Note: The pilot flame on natural gas units willhave a slight curve, but the flame should be blueand have no yellow or orange color.Figure 36 - Correct Pilot Flame PatternPilot BurnerThermocoupleFigure 37 - Incorrect Pilot Flame PatternNatural GasPropane/LPGasPilotBurnerThermocoupleNatural GasPropane/LPGasPilot Burner