111245-01AFor more information, visit www.desatech.comFor more information, visit www.desatech.com1919INSTALLATIONConventional Fireplace Installation (Cont.)Built-In Fireplace InstallationINSTALLATIONContinued11. Carefully insert fireplace into cabinet mantel (see Figure 33).Be careful not to scratch or damage hearth base, cabinet man-tel, or any laminate trim on hearth base. Remove protectivematerial from top of hearth base and from front of fireplace (ifany).Note: You can secure fireplace to hearth or floor. Openlower louver. Locate screw holes in bottom of base. Tightenwood screws through these holes and into hearth or floor.12. Check all gas connections for leaks. See Checking Gas Con-nections, pages 17 and 18.Figure 31 - Installing Cabinet MantelCabinetMantelFigure 33 - Inserting Fireplace Into Cabinet MantelFigure 32 - Location of Nailing FlangesNailing FlangesBUILT-IN FIREPLACE INSTALLATIONBuilt-in installation of this fireplace involves installing fireplaceinto a framed-in enclosure. This makes the front of fireplace flushwith wall. If installing a mantel above the fireplace, you must followthe clearances shown in Figure 37, page 20. Follow the instructionsbelow to install the fireplace in this manner.Actual FramingHeight 32 3 /8" 33"Front Width 34 5 /16 " 35 1/2 "Depth 16 11 /16 " 17 3/4 "1. Frame in rough opening. Use dimensions shown in Figure 34for the rough opening. If installing in a corner, use dimensionsshown in Figure 35 for the rough opening. The height is 33"which is the same as the wall opening above.2. Install and properly ground GA3555, three-prong 120 volt elec-trical outlet, in fireplace. Follow instructions included in kit (seeAccessories, page 36).3. If not already completed, install gas piping to fireplace location.This installation includes an approved flexible gas line (if al-lowed by local codes) after the equipment shutoff valve. Theflexible gas line must be the last item installed on the gas pip-ing. See Installing Gas Piping to Fireplace Location, page 15.4. Carefully set fireplace in front of rough opening with back offireplace inside wall opening.5. Attach flexible gas line to gas supply. See Connecting Fire-place to Gas Supply, page 16.6. Plug electrical cord(s) into electrical outlet installed in step 2.7. Carefully insert fireplace into rough opening.35 1 / 2 "17 3 / 4 "33"39 3/ 8"27 7 / 8"55 5/ 8"35 1/ 2"Figure 34 - Rough Opening forInstalling in WallFigure 35 - Rough Openingfor Installing in Corner