Desa BLUE-FLAME A Operation And Installation Manual

Desa BLUE-FLAME A Operation And Installation Manual Manual pdf 22 page image

22099569Shutting Off Heater1. Turn control knob clockwise Clockwise to the PILOT position.2. Press in control knob and turn clockwise Clockwise to the OFF position.3. Turn off all electric power to the appliance if service is to be performed.Shutting Off Burner Only (pilot stays lit)1. Turn control knob clockwise Clockwise to the PILOT position.MANUAL LIGHTING PROCEDURE1. Remove front panel (see Figure 7, page 11).2. Follow steps 1 through 5 under Lighting Instructions, pages 20 and 21.3. With control knob pressed in, strike match. Hold match to pilot until pilotlights.4. Keep control knob pressed in for 30 seconds after lighting pilot. After 30seconds, release control knob.5. Replace front panel.TO TURN OFF GAS TO APPLIANCEINSPECTINGBURNERCheck pilot flame pattern and burner flame pattern often.PILOT FLAME PATTERNFigure 20 shows a correct pilot flame pattern. Figure 21 shows an incorrect pilotflame pattern. The incorrect pilot flame is not touching the thermocouple. This willcause the thermocouple to cool. When the thermocouple cools, the heater will shutdown.Thermocouple Pilot BurnerFigure 20 - Correct Pilot Flame PatternPilot BurnerThermocoupleFigure 21 - Incorrect Pilot Flame PatternOPERATINGHEATERNon-ThermostatModelContinued