Hearth and Home Technologies CNXT4842ILT, CNXT4842IH, CNXT4842ILH, CNXT4842IT Cover Plate-Replace

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•Locate heat shield cover plate removed in the ﬁrst step. Place the heat shield cover plate on top of heat shield. Replace four screws to hold this plate in place. See Figure 9.16.

Figure 9.16 Cover Plate-Replace

•Locate outer shell cover removed in the sixth step (Figure 9.7). Place the cover on top of appliance. See Figure 9.17. Replace four screws to hold plate in place. See Figure 9.18.

Figure 9.17 Place Cover Plate on Top of Appliance

Figure 9.18 Screw Cover into Place

•The appliance should look like the one shown in Figure 9.19 after it has been converted to a rear vent appliance.

Figure 9.19 Completed Conversion

40	Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08

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Contents Installation and Operation ModelsDirect Vent Gas Appliance What to do if you smell gasCongratulations Homeowner Reference InformationInstaller Guide Table of ContentsUser Guide Appliance Setup TroubleshootingFinishing Reference MaterialsWarranty Hearth & Home Technologies Limited Warranty CONDITIONS, Exclusions & Limitation of LiabilityWarranty Listing and Code Approvals Requirements for the Commonwealth of Massachusetts Operating Instructions Gas Fireplace SafetyYour Fireplace Fixed Glass Assembly Remote Controls, Wall Controls and Wall SwitchesFan Kit optional Clear SpaceLighting Instructions IPI Frequently Asked Questions After Fireplace is LitMaintenance and Service Maintenance Tasks-HomeownerMaintenance Tasks-Qualiﬁed Service Technician Getting Started Typical Appliance SystemDesign and Installation Considerations Tools and Supplies NeededInspect Appliance and Components Any such action may cause a ﬁre hazardSelecting Appliance Location Framing and ClearancesModel # Clearances Constructing the Appliance ChaseRough Opening Model Width Height Depth Mantels Mantel and Wall ProjectionsMantel Legs or Wall Projections Termination Locations Vent Termination Minimum ClearancesMinimum Clearances for Termination Vent Information and Diagrams Approved PipeVent Table Key Use of ElbowsTop Vent Horizontal Termination Vent DiagramsOne Elbow Two Elbows Two 45 Elbows replacing One 90 ElbowMin Max +H 2 max +H 2+H 3 max Installed Vertically Three ElbowsTop Vent Vertical Termination No Elbow12 ft 3.66 m min 60 ft 18.29 m max Rear Vent Horizontal Termination One 45 ElbowTwo Elbows Rear Vent Vertical Termination Min Ft 1.83 m max 12 ft 3.66 m min 60 ft 18.29 m max Installing Vertical Termination Bafﬂe 17 Flat BafﬂeReplace the glass refer to .H Start the appliance Vent Clearances and Framing Pipe Clearances to CombustiblesWall Penetration Framing Combustible Wall PenetrationInstall the Ceiling Firestop Installing Ceiling FirestopFlat Ceiling Installation Install Attic Insulation ShieldVaulted Ceiling Installation Appliance Preparation Convert from Top Vent to Rear VentOuter Collar, Remove Four Screws 11 Place Outer Collar on Rear of Appliance 16 Cover Plate-Replace Securing and Leveling the Appliance 20 Proper Positioning, Leveling And Securing Of AnInstalling Vent Pipe Attach Pipe to the Firebox AssemblyAssemble Pipe Sections DVP Only Assemble Pipe Sections DVP OnlyAssemble Vent Sections SLP Only Adding Venting ComponentsAssemble Slip Sections Secure the Vent SectionsInstall Decorative Ceiling Components SLP only Disassemble Vent SectionsInstall Metal Roof Flashing CaulkAssemble and Install Storm Collar 17 Assembling the Storm CollarInstall RF4-8 SLP-FSInstalling Decorative Wall Components SLP only Installing Vertical Termination CapHeat Shield Requirements for Horizontal Termination Install Horizontal Termination Cap InteriorGas Information Fuel ConversionGas Pressure Gas ConnectionWiring Requirements Intelliﬁre Ignition System WiringElectrical Service and Repair Junction Box Installation Electrical InformationPrecautions WSK-MLT Multifunction Wall SwitchDetermine Location Wiring the Wall Switch Intelliﬁre IPI Wiring DiagramInstall the Flame Solenoid Hook up the Temperature Sensor Switch for FanInstall the Remote Cover Plate Install the Cover PlateWall Switch Button Operation Setting Flame Height/Manifold PressureWSK-MLT Operating Instructions Service Parts List Finishing Facing MaterialAppliance Setup Log Assembly Place the RockwoolInstall Trim and/or Surrounds Install HoodAir Shutter Setting Removing Fixed Glass AssemblySymptom Possible Cause Corrective Action TroubleshootingIntelliﬁre Ignition System Will not ignite. If the pilot Appliance Dimension Diagram Reference MaterialsVent Components Diagrams DVP Vent ComponentsBEK DVP-BEK2 DVP-TVHW DVP-TRAP Horizontal Termination CapDVP-HRC-SS Effective SL-2DVP AdapterService PartsService Parts StockedIPI Valve Assembly CNXT4842 Series Log/Grate Assembly Valve Assembly Optional Components Model DescriptionContact Information