110148-01BFor more information, visit www.desatech.comFor more information, visit www.desatech.com11111. Frame in rough opening. Use dimensions shown in Figure 16for the rough opening.2. If using blower, install wiring and properly ground the three-prong, 120 volt electrical outlet in fireplace.3. Before replacing bottom of firebox, install duplex outlet to theright support bracket in the bottom of firebox (see Figure 17).4. Route wires from electrical box through smallest hole in outercasing using strain relief fitting provided (see Figure 17).5. Connect wires from the electrical box to duplex outlet. Matchwire colors to those indicated on duplex outlet. Be sure to con-nect ground wire.6. Install shield to end of right support bracket and behind thefirebox wrapper with 2 screws provided (see Figure 18).7. Plug blower cord into duplex outlet.Note: On thermostat modelfireplaces, route power cord to the back of the fireplace to clearthermostat valve.8. Replace bottom of firebox.9. Install gas piping to fireplace location. This installation includesan approved flexible gas line (if allowed by local codes) afterthe equipment shutoff valve. The flexible gas line must be thelast item installed on the gas piping. See Installing Gas Pipingto Fireplace Location, pages 12 and 13.10. Carefully set fireplace in front of rough opening with back offireplace inside wall opening.11. Attach flexible gas line to gas supply. See Connecting Fire-place to Gas Supply, pages 13 and 14.12. Plug electrical cord into electrical outlet installed in step 2.13. Carefully insert fireplace into rough opening.14. Attach fireplace to wall studs using nails or wood screwsthrough holes in nailing flange (see Figure 19).15. Check all gas connections for leaks. See Checking Gas Con-nections, pages 14 and 15.16. Install brass trim after final finishing and/or painting of wall(see Figure 7, page 8).INSTALLATIONContinuedBlowerSupportBracketCable fromElectricalSourceDuplexOutletScrewBlowerPowerCordStrainReliefFittingFigure 17 - Connecting Duplex Outlet35 1/ 2"17 3/ 4"33"Figure 16 - Rough Opening for Installing in WallFigure 19 - Attaching Fireplace to Wall Studs (FPVF33PRAShown)Nailing FlangesNails orWoodScrewsShieldScrewsSupport BracketFireboxWrapperPowerCordFigure 18 - Attaching Fireplace to Wall Studs (FPVF33PRAShown)INSTALLATIONBuilt-In Fireplace Installation (Cont.)