Hearth and Home Technologies CFX-Crescent owner manual Burner Flame Patterns

Page 37

MAKE SURE THE FLAMES

ARE STEADY—NOT

LIFTING OR FLOATING.

Figure 30. Burner Flame Patterns

Heat & Glo • CFX-CRESCENT • 705-900 Rev. P • 12/07

37

Image 37

Contents Model CFX-Crescent Installation and OperationSafety and Warning Information Section Installing the Fireplace Table of ContentsApprovals and Codes Getting StartedCFX-Crescent Log Set AssemblyAt Depot Service Parts List CFX-CrescentPost 002182991 Valve Assembly Pre 002182991 Valve AssemblyHigh Altitude Installations Installation CodesApprovals and Codes CodesRequirements for the Commonwealth of Massachusetts Installation of Carbon Monoxide DetectorsGetting Started Diagram of the CFX-CRESCENT Locating the fireplace Installing the FireplaceClearance Requirements 66 5/8 33 1/4 47 1/8 19 5/8 35 1/2Step Framing Fireplace Framing DimensionsIdentifying Vent Components Vent System ApprovalsSL-45D SL-90D 17-24 11 3/4 Straight UP Venting with eight 8 90 Elbows Attaching the First Vent Component to the Starting Collars Attach the First Vent Component to the Starting CollarsContinue Adding Vent Components Adding Venting Components Install Support BracketsInstalling Support Brackets 4. Install Firestops 10 Hole and Vent Pipe 9 Hole & New Framing Members Attic Firestop Vent Termination Trapezoid Termination Cap Vent Termination Minimum Clearances This also pertains to vertical vent systems installed Minimum Height from Roof to Lowest Discharge Opening Step Gas Control System Step Positioning Leveling, Securing FireplaceIntermittent Pilot Ignition IPI System Gas Supply Line Step Gas Supply LineIntermittent Pilot Ignition IPI Wiring Step Gas Pressure Requirements Wiring FireplacePressure Natural Gas Propane Appliance RequirementsWall Switch Optional AccessoriesWSK-MLT Sealant Material Hearth ExtensionsRemoving Glass Door Installing the Trim Save the log instructions with this manual Positioning the Logs Placing the Ember Material and Lava Rock Double-check for faulty components Step Before Lighting Fireplace After InstallationDouble-check for gas leaks Double-check vent terminationsMaintaining and Servicing Your Fireplace Fireplace MaintenanceBurner Flame Patterns Contact Information