Heatiator NNXT4236IL NNXT3933I, NNXT3933IL owner manual Secure and Level the Appliance

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C. Secure and Level the Appliance

WARNING! Risk of Fire! Prevent contact with:

Sagging or loose insulation

Insulation backing or plastic

Framing and other combustible materials

Block openings into the chase to prevent entry of blown-in insulation. Make sure insulation and other materials are secured.

DO NOT notch the framing around the appliance standoffs.

Failure to maintain air space clearance may cause overheating and fire.

The diagram shows how to properly position and secure the appliance (see Figure 9.11). Nailing tabs are provided to secure the appliance to the framing members.

Bend out nailing tabs on each side.

Place the appliance into position.

Keep nailing tabs flush with the framing.

Level the appliance from side to side and front to back.

Shim the appliance as necessary. It is acceptable to use wood shims underneath the appliance.

Secure the appliance to the framing by using nails or screws through the nailing tabs.

Secure the appliance to the floor by inserting two screws through the pilot holes at the bottom of the appliance.

Nailing Flanges

(both sides)

Figure 9.11 Proper Positioning and Securing of an Appliance

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Heatilator • Novus NNXT • 4055-879 • Rev. o • 2/12

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Contents Installation and Operation ModelsCongratulations Homeowner Reference InformationTable of Contents Finishing Limited Lifetime Warranty Limited Lifetime WarrantyWarranty Conditions 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 SpaceControl Module Operation IPI Battery Tray/Battery InstallationBefore Lighting Fireplace Lighting Instructions IPI Final inspection byInitial Break-in Procedure Frequently Asked QuestionsAfter Fireplace is Lit Maintenance and Service Maintenance Tasks-HomeownerMaintenance Tasks-Qualified Service Technician Getting Started Typical Appliance SystemTools and Supplies Needed Design and Installation ConsiderationsInspect Appliance and Components Framing and Clearances Select Appliance LocationConstruct the Appliance Chase Clearances In. to Level of StandoffsMantels 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 45 Elbows replacing One 90 Elbow Two ElbowsTop Vent Vertical Termination Three ElbowsNo Elbow TionsLower & twist pull out 12 ft 3.66 m min 60 ft 18.29 m max 12 ft 3.66 m min ft 18.29 m max Rear Vent Horizontal Termination One 45 ElbowInstalled Horizontally Rear Vent Vertical Termination Min Ft 1.83 m max 12 ft 3.66 m min Vent Clearances and Framing Pipe Clearances to CombustiblesWall Penetration Framing Combustible Wall PenetrationInstall the Ceiling Firestop Ceiling firestop Must be used between floors and atticsFlat Ceiling Installation Install Attic Insulation ShieldVaulted Ceiling Installation Appliance Preparation Top VentRear Vent It Cannot be changed at a later time BasketSecure and Level the Appliance 11 Proper Positioning and Securing of an ApplianceInstall Vent Pipe Attach Pipe to the Firebox AssemblyAssemble Vent Sections DVP Only Assemble Pipe SectionsAssemble Vent Sections SLP Only Assemble Slip SectionsSecure the Vent Sections Disassemble Vent SectionsInstall Decorative Ceiling Components SLP only Install Metal Roof Flashing Assemble and Install Storm CollarInstall Decorative Wall Components SLP only Install Vertical Termination CapHeat Shield Requirements for Horizontal Termination Install Horizontal Termination Cap Failure to maintain overlap may cause overheating and fireShrouds HHT ShroudsField Constructed Shrouds Open Top Shroud may be used with DVP-TV, DVP-TVHW, SLP-TVHWMailbox Style Shroud Dimensions Min. Base Dims Gas Information Fuel ConversionGas Pressure Gas ConnectionWiring Requirements Intellifire Plus Ignition System WiringOptional Accessories Requirements Electrical InformationElectrical Service and Repair RC200 Wiring DiagramJunction Box Installation Wall Switch Installation for Fan OptionalRemote Control Installation & Operations RC200Installation of Remote Control Housing Programming the RC200 to the Control Module Power Outage Finishing Facing Material Do not RemoveAppliance Setup Clean the Appliance Assemble Logs AccessoriesPlace the Rockwool Place the Lava RockReplacing Fixed Glass Assembly Air Shutter SettingInstall Hood Install Control Heat ShieldInstall the Control Heat Shield Remove Screen ProtectorInstall Floor Cover Install the floor cover as shown in FigureClose the Screen Assembly Hang Screen on Shoulder ScrewsTroubleshooting Intellifire Plus Intermittent Ignition SystemIntellifire Plus Intermittent Pilot Ignition System Appliance Dimension Diagram Reference MaterialsVent Components Diagrams DVP45DVP-TRAPFL 229 mm DVP-TRAP DVP-HRC-SS  B. Vent Components Diagrams SLP Series Vent ComponentsSL-2DVP SLK-SNKD DVP-FBHT Service Parts Log Set AssemblyPart number list on following Stocked At DepotNNXT4236I, NNXT4236IL #16 Ignition Control Assembly #15 Valve AssemblyOptional Components Contact Information Do not Discard this Manual