Desa RN30BT Owner's Operation And Installation Manual

Also see for CGN18B: OWNER'S OPERATION AND INSTALLATION MANUAL

Contents

19If pilot flame pattern is incorrect, as shown in Figure 19• turn heater off (see To Turn Off Gas to Appliance, page 15 [ThermostatModel] or page 18 [Non-Thermostat Models])• see Troubleshooting, pages 20 through 23BURNER FLAME PATTERNFigure 20 shows a correct burner flame pattern. Figure 21 shows an incorrectburner flame pattern. The incorrect burner flame pattern shows yellow tipping ofthe flame. It also shows the flame higher than 1/2 the heat shield height.INSPECTINGBURNERContinuedNOTICEDo not mistake orange flames with yellow tipping. Dirt or other fineparticles enter the heater and burn causing brief patches of orangeflame.!WARNING ICON G 001WARNINGIf yellow tipping occurs, your heater could produce increasedlevels of carbon monoxide. If burner flame pattern shows yellowtipping, follow instructions at bottom of this page.CORRECT FLAME PATTERNAT HIGH POSITION1/2 HEAT SHIELDOR GLASS HEIGHTFigure 20 - Correct Burner Flame Pattern1/2 HEAT SHIELDOR GLASS HEIGHTINCORRECT FLAME PATTERNAT HIGH POSITIONYellowTippingFigure 21 - Incorrect Burner Flame PatternIf burner flame pattern is incorrect, as shown in Figure 21• turn heater off (see To Turn Off Gas to Appliance, page 15 [ThermostatModel] or page 18 [Non-Thermostat Models])• see Troubleshooting, pages 20 through 23