www.desatech.com 108382-01G16INSTALLATIONContinuedFigure 21 - Installing Log Piece (#3)Log Piece (#3)PegOPERATING HEATERFOR YOUR SAFETYREAD BEFORE LIGHTINGWARNING: If you do not fol-low these instructions exactly,a fire or explosion may resultcausing property damage, per-sonal injury or loss of life.A. This appliance has a pilot which must belighted by hand. When lighting the pilot,follow these instructions exactly.B. BEFORE LIGHTING smell all around theappliance area for gas. Be sure to smell nextto the floor because some gas is heavier thanair and will settle on the floor.WHAT TO DO IF YOU SMELL GAS• Do not try to light any appliance.• Do not touch any electric switch; do notuse any phone in your building.• Immediately call your gas supplier froma neighbor’s phone. Follow the gassupplier’s instructions.• If you cannot reach your gas supplier, callthe fire department.C. Use only your hand to push in or turn thegas control knob. Never use tools. If theknob will not push in or turn by hand, don’ttry to repair it, call a qualified service tech-nician or gas supplier. Force or attemptedrepair may result in a fire or explosion.D. Do not use this appliance if any part has beenunder water. Immediately call a qualifiedservice technician to inspect the appliance andto replace any part of the control system andany gas control which has been under water.LIGHTINGINSTRUCTIONSWARNING:• If fireplace has glass doors,never operate this heater withglass doors closed. If you op-erate heater with doors closed,heat buildup inside fireplacewill cause glass to burst. Makesure there are no obstructionsacross openings of fireplace.• You must operate this heaterwith a fireplace screen in place.Make sure fireplace screen isclosed before running heater.NOTICE: During initial operation ofnew heater, burning logs will giveoff a paper-burning smell. Opendamper or window to vent smell.This will only last a few hours.Note: Homeowners generally prefer to operatetheir heater with the chimney damper closed.This will put all the heat into the room. How-ever, there may be times you will desire the fullflames of the HI heat setting but will find theheat output excessive. You can open the chim-ney damper (if you have one) fully or partiallyto release some of the heat.WARNING: Damper handlewill be hot if heater has beenrunning.1. STOP! Read the safety information, col-umn 1.2. Make sure equipment shutoff valve isfully open.3. Set switch in OFF position.WARNING: Burner will comeon automatically within oneminute when the selector switchis in the ON position after thepilot is lit.4. Press in and turn control knob clockwiseto the OFF position.5. Wait five (5) minutes to clear out any gas.Then smell for gas, including near the floor.If you smell gas, STOP! Follow “B” in the