291891-YUM-A-02074 Unitary Products Group• Immediately call your gas sup-plier from a neighbor's phone.Follow the gas supplier'sinstructions.• If you cannot reach your gassupplier, call the fire department.A. Use only your hand to push in orturn the gas control knob. Neveruse tools. If the knob will not pushin or turn by hand, don't try to repairit, call a qualified service techni-cian. Force or attempted repair mayresult in a fire or explosion.B. Do not use this appliance if anypart has been under water.Immediately call a qualifiedservice technician to inspectthe appliance and to replaceany part of the control systemand any gas control which hasbeen under water.START-UP INSTRUCTIONS- HEATING SYSTEMNOTE: See General instructions forStart-up and Shutdown ofyour gas heating system.1. STOP! Read the safety informa-tion.2. Set the thermostat to the lowestsetting.3. Make sure all electrical power tothe furnace is “OFF”.4. This appliance has a devicewhich automatically lights thepilot and inturn, lights the burn-ers.5. Remove burner access panelby removing screws and liftingpanel out.6. Push the manual gas switch tothe “OFF” position.7. Wait five (5) minutes to clear outany gas. If you then smell gas,STOP! Follow step A in thesafety information. If you don'tsmell gas, go to next step.8. Push the manual gas switch tothe ON position.9. Replace the control accesspanel.10.Turn on all electrical power tothe appliance.11. Set the thermostat to thedesired setting.12.If the appliance will not operate,follow the instruction “To TurnOFF Gas To Application” andcall your service technician orgas supplier.SHUTDOWN INSTRUCTION- TO TURN OFF GAS TOAPPLIANCE1. Set the thermostat to the lowestsetting.2. Turn off all electrical power to theappliance if service is to be per-formed.3. Remove burner access panel byremoving screws and liftingpanel out.4. Turn the manual gas switch tothe “OFF” position.5. Replace the control accesspanel.SECURE OWNER’S APPROVALWhen the system is functioningproperly, secure the owner’sapproval. Show the owner the loca-tion of all disconnect switches andthe thermostat. Teach owner howto start and stop the unit and howto adjust temperature settingswithin the limitations of the system.Advise owner that the flue exhausthood surface and the immediateShould overheating occur,or the gas supply fail toshut off, shut off the man-ual gas valve to the fur-nace before shutting offthe electrical supply.ManualGas SwitchELECTRICAL SHOCK,FIRE OR EXPLOSIONHAZARDFailure to follow safetywarnings exactly couldresult in dangerous opera-tion, serious injury, deathor property damage.Improper servicing couldresult in dangerous opera-tion, serious injury, deathor property damage.• Before servicing, discon-nect all electrical power tofurnace.• When servicing controls,label all wires prior to dis-connecting. Reconnectwires correctly.• Verify proper operationafter servicing.ManualGasSwitchWARNING