Desa VRL24NR Owner's Manual

Also see for CSG3924NR: OWNER'S OPERATION AND INSTALLATION MANUAL OWNER'S OPERATION AND INSTALLATION MANUAL OWNER'S OPERATION AND INSTALLATION MANUAL OWNER'S OPERATION AND INSTALLATION MANUAL Owner's operating & installation manual

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Desa VRL24NR Owner's Manual Manual pdf 21 page image

www.desatech.com110021-01S 215. Turn control knob counterclockwiseto the PILOT position. Press in control knobfor five (5) seconds (see Figure 27).Note: You may be running this heater forthe first time after hooking up to gas sup-ply. If so, the control knob may need to bepressed in for 30 seconds or more. This willallow air to bleed from the gas system.6. With thermostat control knob pressed in,press and release ignitor button. This willlight pilot. The pilot is attached to the frontburner. If needed, keep pressing ignitorbutton until pilot lights.Note: If pilot does not stay lit, contact aqualified service person or gas supplierfor repairs. Until repairs are made, lightpilot with match. To light pilot with match,see Manual Lighting Procedure.7. Keep control knob pressed in for 30 sec-onds after lighting pilot. After 30 seconds,release control knob.• If control knob does not pop out whenreleased, contact a qualified serviceperson or gas supplier for repairs.Note: If pilot goes out, repeat steps 3through 7. This heater has a safety inter-lock system. Wait one minute for systemto reset before lighting pilot again.8. Turn control knob counterclockwiseto desired heating level. The front burnershould light. Set control knob to any heatlevel between HI and LO.OFFPILOTLOHIAUTOOFFONONFigure 27 - Control Knob(s) and IgnitorButton LocationsModels: CSG3924NT, CSG3924PT,VRL24NT, VRL24PT, VRL30NT and VRL30PTIgnitor Button Control KnobRear BurnerControl KnobFigure 28 - Pilot(Propane/LP)Ignitor ElectrodeFigure 29 - Pilot(Natural)Ignitor Electrode PilotBurnerThermocoupleThermocouple9. To light the rear yellow flame burner, pushin and turn rear burner control knob coun-terclockwise to the ON position.10. To leave pilot lit and shut off burners only,turn control knob clockwise toPILOT position then rear burner controlknob clockwise to OFF position.CAUTION: Do not try to ad-just heating levels by using theequipment shutoff valve.CAUTION: Do not try to adjustheating level of rear burner. Rearburner control knob should be in ONor OFF positions only. Do not oper-ate with rear burner control knobbetween ON or OFF positions.TO TURN OFF GASTO APPLIANCE1. Turn control knob clockwise to theOFF position.2. Turn rear burner control knob clockwiseto the OFF position.3. Close equipment shutoff valve (see Figure16, page 17).THERMOSTAT CONTROLOPERATIONThe thermostat control knob can be set to anycomfort level between HI and LO. The thermostatwill gradually modulate the heat output and flameheight from higher to lower settings or pilot, inorder to maintain the comfort level you select. Theideal comfort setting will vary by household de-pending upon the amount of space to be heated,the output of the central heating system, etc.Note: Selecting the HI setting with the controlknob will cause the burner to remain fully on,without modulating down in most cases.MANUAL LIGHTINGPROCEDURE1. Follow steps 1 through 5 under LightingInstructions, page 20.2. Press control knob and light pilot with match.3. Keep control knob pressed in for 30 sec-onds after lighting pilot. After 30 seconds,release control knob. Now follow steps 8and 9 under Lighting Instructions.OPERATIONContinued