www.desatech.com 111245-01B149. Check to make sure that all electrical cordsare completely clear of the blower wheeland that there are no other foreign objects inblower wheel. Turn blower on and check foroperation. Turn blower off by rotating knobfully counterclockwise before continuing.CAUTION: Never touch theblower wheel while in operation.10. Peel off backing paper and stick suppliedwiring diagram decal near center of fireboxbottom (Figure 17).11. If gas connections have been made andchecked, replace fireplace floor assembly.Feed flexible gas supply line into fireplacebase area while replacing fireplace floor as-sembly. Make sure the entire flexible gas lineis in fireplace base area.IMPORTANT: Do not pick up fireplace floorassembly by burners. This could damageburners. Only handle base by grates. Note:Be careful of all wires and components onunderside of floor assembly.12. Reattach fireplace floor assembly withscrews removed in step 3 of Removing Fire-place Screen and Floor Assembly, page 9.Note: Discard the remaining hardware items.After assembly, make sure all wires are com-pletely clear of blower wheel.13. Install logs (see Installing Logs, page 24 andfireplace screen (see Installing Screen, page25).INSTALLATIONContinuedVariableFan SwitchWhiteWhiteBlackGreenOn110/115V.A.C.BlowerMotorBlackBlackBlackOffWiringDiagramFigure 17 - Location of Wiring DiagramDecal 3" from BlowerOperating the BlowerLight your gas appliance with the blower off. Afterabout 15 minutes, turn the blower on to deliverheated air at the top louvers. The blower featuresa variable control which allows you to select thespeed you desire. Note: Periodically check thelouvers of the firebox and remove any dust, dirtor other obstructions.VariableFan SwitchWhiteWhiteBlackGreenOn110/115V.A.C.BlowerMotorBlackBlackBlackOffPlasticBushingRight FloorSupport BracketFigure 16 - Installing Plastic Bushing forPower CordWARNING: Failure to positionthe parts in accordance with sup-plied diagrams or failure to useonly parts specifically approvedwith this heater may result indamage or personal injury.WARNING: A qualified serviceperson must connect fireplaceto gas supply. Follow all localcodes.