Desa LGCFTP Owner's Operation And Installation Manual

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

Contents

Desa LGCFTP Owner's Operation And Installation Manual Manual pdf 21 page image

www.desatech.com119508-01B 21ThermocouplePilot BurnerFigure 29 - Correct Pilot Flame Pattern(Propane/LP Shown)Figure 30 - Incorrect Pilot Flame Pattern(Propane/LP Shown)ThermocouplePilot BurnerINSPECTING bURNERFigure 31 - Correct Burner Flame PatternFigure 32 - Incorrect Burner FlamePatternbURNER FLAME PATTERNFigure 31 shows a correct burner flame pat-tern. Figure 32 shows an incorrect burnerflame pattern. The incorrect burner flamepattern shows sporadic, irregular flame tip-ping. The flame should not be dark or havean orange/reddish tinge.Note: When using the fireplace the first time,the flame will be orange for approximately onehour until the log cures.If burner flame pattern is incorrect, as shownin Figure 32• turn fireplace off (see To Turn Off Gas toAppliance, page 20)• see Troubleshooting, page 23Check pilot flame pattern and burner flamepattern often.PILOT FLAME PATTERNFigure 29 shows a correct pilot flame pattern.Figure 30 shows an incorrect pilot flame pat-tern. The incorrect pilot flame is not properlyheating the thermocouple. This will cause thethermocouple to cool. When the thermocouplecools, the fireplace will shut down.If pilot flame pattern is incorrect, as shownin Figure 30• turn fireplace off (see To Turn Off Gas toAppliance, page 20)• see Troubleshooting, page 23Note: The pilot flame on natural gas units willhave a slight curve, but flame should be blueand have no yellow or orange color.