Desa FLAME-MAX UNVENTED (VENT-FREE) NATURAL GAS LOG HEATER Operation And Installation Manual

Also see for CGX3924NR: OWNER'S OPERATION AND INSTALLATION MANUAL OWNER'S OPERATION AND INSTALLATION MANUAL

Contents

Desa FLAME-MAX UNVENTED (VENT-FREE) NATURAL GAS LOG HEATER Operation And Installation Manual Manual pdf 24 page image

24103309OPERATINGHEATERContinuedTO TURN OFF GAS TO APPLIANCEShutting Off Heater1. Press in and turn control knob clockwise Clockwise to the HIGH position.2. Turn the control knob clockwise Clockwise to the PILOT position.3. Press in control knob and turn clockwise Clockwise to the OFF Position.Shutting Off Burners Only (pilot stays lit)1. Turn the control knob clockwise Clockwise to the HIGH position.2. Press in and turn control knob clockwise Clockwise to the PILOT position.MANUAL LIGHTING PROCEDURE1. Follow steps 1 through 5 under Lighting Instructions, pages 22 and 23.2. Depress control knob and light pilot with match.3. Keep control knob pressed in for 30 seconds after lighting pilot. After 30seconds, release control knob. Now follow step 8, page 23.INSPECTINGBURNERSCheck pilot flame pattern and burner flame patterns often.PILOT FLAME PATTERNFigure 23 shows a correct pilot flame pattern. Figure 24 shows an incorrect pilot flamepattern. The incorrect pilot flame is not touching the thermocouple. This will cause thethermocouple to cool. When the thermocouple cools, the heater will shut down.Figure 23 - Correct PilotFlame PatternFigure 24 - Incorrect PilotFlame PatternIf pilot flame pattern is incorrect, as shown in Figure 24• turn heater off (see To Turn Off Gas to Appliance, above)• see Troubleshooting, pages 25 through 28Thermocouple Pilot Burner Pilot BurnerThermocouple