Heatiator NNXT4236IL NNXT3933I, NNXT3933IL owner manual Getting Started, Typical Appliance System

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4	Getting Started	Installer Guide
4

A. Typical Appliance System

NOTICE: Illustrations and photos reﬂect typical installations and are for design purposes only. Illustrations/diagrams are not drawn to scale. Actual product may vary from pictures in manual

Note: Dual venting conﬁgurations

ARE NOT allowed. Appliance

MUST be vented EITHER vertically

OR horizontally.

Noncombustible Roof Flashing maintains minimum clearance around pipe (Section 10)

Vent Pipe (Section 8)

Ceiling Firestop on floor of attic (Section 8)

Horizontal Termination Cap (Section 10)

Framing/Header (Section 5)

Vertical Termination Cap (Section 10)

NOTE: An installation will have either a vertical termination or a horizontal termination. It will not have both (as shown).

Storm Collar (Section 10)

Vent Pipe penetrates roof preferably without affecting roof rafters

Attic Insulation Shield (not shown) must be used here to keep insulation away from vent pipe if attic is insulated (Section 8)

Framing headed off in ceiling joists (Section 8)

Optional Wall Switch (Section 12)

Mantel & Mantel Leg (Section 5 & 14)

Surround (Section 14)

Hearth Extension (Not required)

Gas Line (Section 12)

Figure 4.1 Typical System

16	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