107032-01EFor more information, visit www.desatech.comFor more information, visit www.desatech.com1210. Attach wood base to floor with two 1 3 /4" black screws pro-vided (see Figure 13). If the floor is concrete use anchor method(see Attaching Wood Base to Solid Floor, page 17).11. Install gas line. See Connecting To Gas Supply, pages 17 and 18.12. Check for leaks. See Checking Gas Connections, page 19.13. Place mantel around fireplace. Be careful not to damage wallor mantel.14. Place brass trim kit on the shoulder screws located on the sideand top of the fireplace. Firmly snap the brass trim over theshoulder screws on fireplace (see Figure 12, page 11).15. Adjust assembly to remove any gaps. Attach remaining two 3"wood screws from hardware pack through openings inside offireplace sides into the mantel. The openings are located at topbehind the area for the brass louvers (see Figure 12, page 11).16. Reinstall top brass louvers.INSTALLATIONContinuedFigure 13 - Attaching Wood Base to Floor1 3/ 4 " ScrewWood BaseAssembling Brass Trim (Brass trim shipped withmantel)1. Remove packaging from three remaining pieces of brass trim.2. Locate two adjusting plates with set screws, and two shimsin the hardware packet.3. Align shim under adjusting plate as shown in Figure 14.4. Slide one end of adjusting plate/shim in slot on mitered edgeof top brass trim (see Figure 14).5. Slide other end of adjusting plate/shim in slot on mitered edgeof side brass trim (see Figure 14).6. While firmly holding edges of brass trim together, tighten bothset screws on the adjusting plate with slotted screwdriver.7. Repeat steps 1 through 6 for other corner.8. Set brass assembly aside for later installation.Figure 14 - Assembling Brass TrimSide Brass TrimTop Brass TrimMitered EdgeShimSetScrewsAdjustingPlate SlotFigure 15 - Removing Upper Louver Assembly and BranchSupportBlower BracketMounting HolesINSTALLING OPTIONAL BLOWER ACCESSORYGA3450T IN REMOTE-READY MODELSRemoving Upper Louver Assembly and BranchSupportTo install the blower accessory, you must first remove the upperlouver assembly.1. Lift screen off fireplace and remove log set if installed.2. Remove 2 screws from each side of branch support and pullbranch support out (see Figure 15).3. Remove 4 brass-plated screws from upper louver assembly(see Figure 15). Save these screws.4. Pull upper louver assembly straight out from the cabinet. Be care-ful not to scratch the paint. Set louver assembly and screws aside.5. Open lower louver door by swinging door down (see Figure 16,page 13).Installing Blower AccessoryNote: If you are using a mantel with your fireplace, use thefollowing instructions. If your fireplace is built-in, see For Built-InInstallation on pages 13 and 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.Upper LouverAssemblyBranch SupportCAUTION: Label all wires prior to disconnectionwhen servicing controls. Wiring errors can causeimproper and dangerous operation.CAUTION: Verify proper operation after servicing.INSTALLATIONOptional Mantel Installation (Cont.)Installing Blower Accessory GA3450T in Remote-Ready Models