www.desatech.com 108661-01F14VENTING INSTALLATIONINSTRUCTIONSContinuedHIGH ALTITUDE INSTALLATIONYour DESA direct-vent fireplace has been CSA tested and approvedfor elevations from 0-2000 feet (USA) and elevations from 0-4500feet (Canada).When installing this fireplace at an elevation above 2000 feet (in theUSA), you may need to decrease the input rating by changing theexisting burner orifice to a smaller size. Reduce input 4% for each1000 feet above sea level. Check with your local gas company forproper orifice size identification.When installing this fireplace at an elevation above 4500 feet (inCanada), check with local authorities.Consult your local gas company to help determine the proper orificefor your location.For assistance with any high altitude installation contact DESACustomer Service Department at 1-866-672-6040.PARTS LISTS FOR VENTING KITS ANDCOMPONENtSDESA Pipe & Vent KitsNumber DescriptionP47-6 6" Section Coaxial Pipe - GalvanizedP47-1 1" Section Coaxial Pipe - GalvanizedP47-4 4" Section Coaxial Pipe - GalvanizedP47-36 36" Section Coaxial Pipe - GalvanizedP47-48 48" Section Coaxial Pipe - GalvanizedPA47-71 Adjustable 7"-1" Section Coaxial Pipe - GalvanizedVKG-47 Ground Floor Vent Kit - GalvanizedIncludes: 45° Elbow, 7"-1" Adjustable Pipe, Wall Fire-stop, Horizontal Square Termination, and 16 ScrewsVKB-47 Basement Vent Kit - GalvanizedIncludes: 45° Elbow, 7"-1" Adjustable Pipe, WallFirestop, Horizontal Square Termination, 4' Pipe, 90°Elbow, and 0 ScrewsVKS-47 Snorkel Kit - GalvanizedIncludes: 45° Elbow, 7"-1" Adjustable Pipe, Wall Fire-stop, 36" Snorkel Termination, 4' Pipe, 90° Elbow, and6 ScrewsVKR-47 Roof Vent Kit - GalvanizedIncludes: 45° Elbow, 7"-1" Adjustable Pipe, FlueRestrictor, Vertical High Wind Termination, ' Pipe, 4'Pipe, Firestop Plate, Roof Flashing (0/1-6/1), and6 ScrewsVKC-47 Corner Vent Kit - GalvanizedIncludes: 45° Elbow, 7"-1" Adjustable Pipe, Horizon-tal Termination, 6" Pipe, 90° Elbow, Wall Firestop, and18 ScrewsHTK Horizontal Round Termination KitIncludes: Round Termination, Wall Firestop, and 45°ElbowDESA ElbowsNumber DescriptionE47-45 45° Elbow - GalvanizedE47-90 90° Elbow - GalvanizedDESA TerminationsNumber DescriptionHT-47 Horizontal Round Termination - GalvanizedHTS-47 Horizontal Square Termination - GalvanizedVT-47 Vertical Round Termination - GalvanizedST-47-14 14" Snorkel Termination - GalvanizedST-47-36 36" Snorkel Termination - GalvanizedDESA Venting AccessoriesNumber DescriptionSC-47 Storm Collar - GalvanizedWF-47 Wall Firestop - GalvanizedRF-47-6 Roof Flashing - 0 to 6/1 Pitch - GalvanizedRF-47-1 Roof Flashing - 6/1 to 1/1 Pitch - GalvanizedVR-47 Vertical Restrictor - GalvanizedS-47 Combustible Siding Standoff - GalvanizedWS-47 Wall StrapFP-47 Firestop PlateFIREPLACE INSTALLATIONCHECK GAS tYPEUse proper gas type for the fireplace unit you are installing. If youhave conflicting gas types, do not install fireplace. See retailerwhere you purchased the fireplace for proper fireplace accordingto your gas type.INSTALLING OPTIONAL bLOWERACCESSORIESNOtICE: If installing blower in an existing fireplace withgas connections, shut off gas supply and disconnectheater from gas supply. Contact a qualified serviceperson to do this.WARNING: If there is a duplex electrical outlet in-stalled in the right side of the bottom of the fireplacebase area, be sure that the electrical power to the outletis turned off before proceeding with blower installation.Failure to do this may result in serious injury.Model bK InstallationFollow all instructions provided in the blower accessory kit.1. Attach the power cord to the blower motor by firmly pushingthe two female terminals at the end of the power cord onto the twospade terminals on the blower motor (see Figure 25, page 15).2. Attach green ground wire from power cord to blower housingusing screw provided (see Figure 25, page 15). Tighten screwssecurely.