Desa EFS26PR Owner's Operation And Installation Manual

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107032-01FFor more information, visit www.desatech.comFor more information, visit www.desatech.com1313Installing Blower AccessoryNote: If you are using a mantel with your fireplace, use thefollowing instructions. If your fireplace is built-in, see For Built-InInstallation, page 14.1. Install snap bushings found in hardware kit into both holes inrear of valve cover shield.2. Make sure the wire harness is firmly connected to the termi-nals on the blower bracket assembly.3. Note the wire locations on back of AUTO/OFF/ON switch. Theterminals on back of switch are numbered 1, 2, and 3. Carefullyremove red wire from terminal 3 and blue wire from terminal 1.Black wire can remain on middle terminal 2 (see Figure 16).4. Carefully disconnect green and white wires at their insulatedconnectors (see Figure 17).Figure 16 - Installing Blower Bracket AssemblyCAUTION: Label all wires prior to disconnectionwhen servicing controls. Wiring errors can causeimproper and dangerous operation.CAUTION: Verify proper operation after servicing.321WireHarnessBlower BracketAssemblyScrewWire HarnessSwitchBaffleWiring RoutingHole in BaffleSwitchPlate BlueRedValve Cover ShieldSnapBushingPower CordINSTALLATIONContinuedFigure 18 - Installing Switch Plate to Valve Cover ShieldFigure 17 - Wiring Diagram For Blower Accessory StandardInstallationRedRedFan Switch(Auto/Off/On)BlueBlueThermostatSwitch(N.O.)GreenWhiteGreenWhiteOn110/115V.A.C. BlowerMotorBlackOff123Auto5. In top of the fireplace cabinet, locate the four mounting holeson the outer casing. Align these four holes with those on theblower bracket assembly. Attach blower bracket assembly tothe outer casing with 4 #10 screws provided (see Figure 16).6. Route the wire harness through the hole in left side of baffle.Pull wire harness through lower opening on the side of thevalve cover shield. (see Figure 16).7. Insert the 4 wire harnesses into one of the round holes in the rearof the valve cover shield and through the rectangular hole in thefront of shield (see Figure 16).8. Reconnect red wire to switch position 3. Reconnect blue wireto switch position 1. Reconnect green and white wires.9. Install the switch plate on the valve cover shield with 2 #10 screwsprovided (see Figure 18). Route power cord out of the cabinet byinserting it through the bushing on the outer casing (see Figure16). Plug fan kit into 120-Volt grounded power supply and testoperation.Note: When switch is in the AUTO position, the fanwill start after the fireplace has run for a few moments. The fanwill continue to run for several moments after the fireplace hasbeen turned off. When switch is in the ON position, the fan willrun until turned to OFF. Reinstall upper louver assembly (see Fig-ure 15, page 12) and branch support. Close lower louver door.Valve CoverShieldSwitchPlateScrewBlackBlowerMountingHolesLower Louver DoorINSTALLATIONInstalling Blower Accessory GA3450T in Remote-Ready Models (Cont.)