108117-01HFor more information, visit www.desatech.comFor more information, visit www.desatech.com20INSTALLATIONBuilt-In Fireplace Installation (Cont.)Assembling And Attaching Optional Brass TrimINSTALLATIONContinuedFigure 36 - Attaching Fireplace to Wall Studs (EFP33PR Shown)NailingFlangesNails orWoodScrews8. Attach fireplace to wall studs using nails or wood screwsthrough holes in nailing flange (see Figure 36).9. Check all gas connections for leaks. See Checking Gas Con-nections, pages 17 and 18.10. Install brass trim. See Assembling and Attaching OptionalBrass Trim.Mantel Clearances for Built-In InstallationIf placing mantel above built-in fireplace, you must meet minimumclearance between mantel shelf and top of fireplace opening.NOTICE: Surface temperatures of adjacent walls andmantels become hot during operation. Walls andmantels above the firebox may become hot to thetouch. If installed properly, these temperatures meetthe requirement of the national product standard.Follow all minimum clearances shown in this manual.NOTICE: If your installation does not meet the mini-mum clearances shown, you must do one of thefollowing:• raise the mantel shelf to an acceptable height• remove the mantel shelfFigure 37 - Minimum Mantel Clearances for Built-In InstallationSupplied FireboxHood Must BeUsed at All TimesWire-meshScreenFireboxNoncombustibleMaterial MayProject Off thisSurface abovethe Firebox HoodMantel Shelf13" 16" 19" 21"2 1/2 "6"8"10"Note: All verticalmeasurements arefrom top of fireplacehood opening to bottomof mantel shelf.These minimumclearances replace anyother recommendedclearances supplied withyour ANSI Z21.11.2approved gas logs.Wall board or facingmaterial (abovefirebox) may be ofcombustible material,including decorativemantel ornaments orother similar projec-tions off of the facingmaterial.FramingMaterialASSEMBLING AND ATTACHING OPTIONALBRASS TRIM(Included with Mantel Accessory)Note: The instructions below show assembling and attaching brasstrim to fireplace.1. Remove packaging from three pieces of brass trim.2. Locate four brass screws, two adjusting plates with set screws,and two shims in the hardware packet.3. Align shim under adjusting plate as shown in Figure 38, page 21.4. Slide one end of adjusting plate/shim in slot on mitered edgeof top brass trim (see Figure 38, page 21).5. Slide other end of adjusting plate/shim in slot on mitered edgeof side brass trim (see Figure 38, page 21).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 side.8. Tighten trim hanging screws (#10 x 6.25 shoulder) into holesin cabinets. Place the assembled trim onto fireplace cabinet.Align hanging notches on trim with hanging screws on side offireplace (see Figure 39, page 21). Push trim firmly into place,sliding hanging notches over hanging screws.