Desa Comfort Glow CGN20TA Owner's Operation And Installation Manual

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Desa Comfort Glow CGN20TA Owner's Operation And Installation Manual Manual pdf 12 page image

12104190Blue Flame Vent-Free Natural Gas HeaterCGN20TATO TURN OFF GASTO APPLIANCECAUTION: Do not try to adjustheating levels by using themanual shutoff valve.ThermocoupleIgnitor ElectrodeFigure 17 - PilotPilot BurnerOPERATINGHEATERFOR YOUR SAFETYREAD BEFORELIGHTINGA. This appliance has a pilot which mustbe lighted by hand. When lighting thepilot, follow these instructions ex-actly.B. BEFORE LIGHTING smell allaround the appliance area for gas. Besure to smell next to the floor becausesome gas is heavier than air and willsettle on the floor.WHAT TO DO IF YOU SMELLGAS• Do not try to light any appliance.• Do not touch any electric switch;do not use any phone in your build-ing.• Immediately call your gas supplierfrom a neighbor’s phone. Followthe gas supplier’s instructions.• If you cannot reach your gas sup-plier, call the fire department.C. Use only your hand to push in or turnthe gas control knob. Never use tools.If the knob will not push in or turnby hand, don’t try to repair it, call aqualified service technician or gassupplier. Force or attempted repairmay result in a fire or explosion.D. Do not use this appliance if any parthas been under water. Immediatelycall a qualified service technician toinspect the appliance and to replaceany part of the control system andany gas control which has been un-der water.WARNING: If you do not fol-low these instructions exactly, afire or explosion may result caus-ing property damage, personalinjury or loss of life.PILOTLOOFFHIIGNITORIgnitor Button Control KnobFigure 16 - Control Knob In The OFFPositionLIGHTINGINSTRUCTIONS1. STOP! Read the safety informationabove.2. Make sure manual shutoff valve isfully open.3. Turn control knob clockwiseClockwise to the OFF position.4. Wait five (5) minutes to clear out anygas. Then smell for gas, includingnear the floor. If you smell gas,STOP! Follow “B” in the safety in-formation in column 1. If you don’tsmell gas, go to the next step.5. Turn control knob counterclockwiseC-clockwise to the PILOT position.Press in control knob for five (5) sec-onds (see Figure 16).Note: You may be running thisheater for the first time after hook-ing up to gas supply. If so, the con-trol knob may need to be pressed infor 30 seconds. This will allow air tobleed from the gas system.• If control knob does not pop upwhen released, contact a qualifiedservice person or gas supplier forrepairs.6. With control knob pressed in, pushdown and release ignitor button. Thiswill light pilot. The pilot is attachedto the front of burner. The pilot canbe seen through the glass panel. Ifneeded, keep pressing ignitor buttonuntil pilot lights.Shutting Off Heater1. Turn control knob clockwiseClockwise to the OFF position.2. Turn off all electric power to the ap-pliance if service is to be performed.Shutting Off Burner Only (pilotstays lit)1. Turn control knob clockwiseClockwise to the PILOT position.Note: If pilot does not stay lit, referto Troubleshooting, pages 14 through16. Also contact a qualified serviceperson or gas supplier for repairs.Until repairs are made, light pilot withmatch. To light pilot with match, seeManual Lighting Procedure, page 13.7. Keep control knob pressed in for 30seconds after lighting pilot. After 30seconds, release control knob.Note: If pilot goes out, repeat steps3 through 7. This heater has a safetyinterlock system. Wait one (1) minutebefore lighting pilot again.8. Turn control knob counterclockwiseC-clockwise to desired heating level. Themain burner should light. Set controlknob to any heat level between HIand LO.