Desa Vanguard VI33NRB Owner's Operation And Installation Manual

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Desa Vanguard VI33NRB Owner's Operation And Installation Manual Manual pdf 22 page image

www.desatech.com 113195-01A22Auto 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 the fire-place off. This feature is not available inthe 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/unlock thekeypad on the hand-held remote in the MANUor 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 LOCKbuttons together to turn the unit on or off.OPTIONAL BLOWEROPERATIONLocate the blower switch by opening lower lou-ver on fireplace insert. Blower switch is locatedat lower left inside louver door.This thermostat-controlled blower has threesettings: ON, OFF, and AUTO. In the ON posi-tion, the blower will operate constantly. In theOFF position, the blower will not operate. Inthe AUTO position, the blower will start whenthe thermostat senses a sufficient increase infirebox temperature.Note: Your gas logs and thermostat blower willnot turn on and off at the same time. The fire-place insert may run for several minutes be-fore the blower turns on. After the heater modu-lates to the pilot position, the blower will con-tinue to run. The blower will shut off after thefirebox temperature decreases.Note: It is safe to operate fireplace insert withblower turned off. However, the blower helpsdistribute heated air from the fireplace insert.OPERATING FIREPLACEINSERTContinuedINSPECTING BURNERSCheck pilot flame pattern and burner flame pat-terns often.PILOT FLAME PATTERNFigure 37 shows a correct pilot flame pattern. Fig-ure 38 shows an incorrect pilot flame pattern. Theincorrect pilot flame is not properly heating thethermocouple. When the thermocouple cools, theheater will shut down.If pilot flame pattern is incorrect, as shown in Fig-ure 38• turn heater off (see To Turn Off Gas to Appli-ance, page 20)• see Troubleshooting, page 25Note: The pilot flame on natural gas units willhave a slight curve, but flame should be blue andhave no yellow or orange color.Figure 37 - Correct Pilot Flame PatternPilot BurnerFigure 38 - Incorrect Pilot Flame PatternPilot BurnerNatural GasPilot Burner ThermocouplePilot Burner ThermocoupleNatural Gas Propane/LP GasPropane/LP Gas