Heatiator NNXT3933IL, NNXT4236I Top Vent Vertical Termination, Three Elbows, No Elbow, Tions

Page 27

1. Top Vent - Horizontal Termination - (continued)

Three Elbows

H2

Figure 7.6

	V1 min.		V1 + V2 max.		H1+H2 max.
	ft	m	ft	m	ft	m
DVP	1	0.30	24	7.32	17	5.18
SLP	1	0.30	22	6.71	17	5.18

Installed

Vertically

V2

V1

H1

2. Top Vent - Vertical Termination

No Elbow	Install Top Vent Flue Visor - No Elbow Conﬁgura-
	tions

• Remove the refractory retainer from one side refractory.

12 ft (3.66 m) min.

60 ft (18.29 m) max.

Remove lower refractory retainer

Figure 7.7a Remove Refractory Retainer from one Side

Figure 7.7

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

27

Image 27

Contents Models Installation and OperationHomeowner Reference Information CongratulationsTable of Contents Finishing Limited Lifetime Warranty Limited Lifetime WarrantyWarranty Conditions Listing and Code Approvals Requirements for the Commonwealth of Massachusetts Gas Fireplace Safety Operating InstructionsYour Fireplace Clear Space Fixed Glass AssemblyRemote Controls, Wall Controls and Wall Switches Fan Kit optionalIPI Battery Tray/Battery Installation Control Module OperationBefore Lighting Fireplace Final inspection by Lighting Instructions IPIFrequently Asked Questions Initial Break-in ProcedureAfter Fireplace is Lit Maintenance Tasks-Homeowner Maintenance and ServiceMaintenance Tasks-Qualiﬁed Service Technician Typical Appliance System Getting StartedDesign and Installation Considerations Tools and Supplies NeededInspect Appliance and Components Select Appliance Location Framing and ClearancesConstruct the Appliance Chase In. to Level of Standoffs ClearancesMantel and Wall Projections MantelsMantel Legs or Wall Projections Vent Termination Minimum Clearances Termination LocationsMinimum Clearances for Termination Use of Elbows Vent Information and DiagramsApproved Pipe Vent Table KeyVent Diagrams Top Vent Horizontal TerminationOne Elbow Two Elbows Two 45 Elbows replacing One 90 ElbowTions Top Vent Vertical TerminationThree Elbows No ElbowLower & 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 One 45 Elbow Rear Vent Horizontal TerminationInstalled Horizontally Rear Vent Vertical Termination Min Ft 1.83 m max 12 ft 3.66 m min Combustible Wall Penetration Vent Clearances and FramingPipe Clearances to Combustibles Wall Penetration FramingCeiling ﬁrestop Must be used between ﬂoors and attics Install the Ceiling FirestopInstall Attic Insulation Shield Flat Ceiling InstallationVaulted Ceiling Installation Top Vent Appliance PreparationIt Cannot be changed at a later time Basket Rear Vent11 Proper Positioning and Securing of an Appliance Secure and Level the ApplianceAssemble Pipe Sections Install Vent PipeAttach Pipe to the Firebox Assembly Assemble Vent Sections DVP OnlyAssemble Slip Sections Assemble Vent Sections SLP OnlyDisassemble Vent Sections Secure the Vent SectionsInstall Decorative Ceiling Components SLP only Assemble and Install Storm Collar Install Metal Roof FlashingInstall Vertical Termination Cap Install Decorative Wall Components SLP onlyHeat Shield Requirements for Horizontal Termination Failure to maintain overlap may cause overheating and ﬁre Install Horizontal Termination CapOpen Top Shroud may be used with DVP-TV, DVP-TVHW, SLP-TVHW ShroudsHHT Shrouds Field Constructed ShroudsMailbox Style Shroud Dimensions Min. Base Dims Gas Connection Gas InformationFuel Conversion Gas PressureElectrical Information Wiring RequirementsIntelliﬁre Plus Ignition System Wiring Optional Accessories RequirementsRC200 Wiring Diagram Electrical Service and RepairWall Switch Installation for Fan Optional Junction Box InstallationRC200 Remote Control Installation & OperationsInstallation of Remote Control Housing Programming the RC200 to the Control Module Power Outage Finishing Do not Remove Facing MaterialAppliance Setup Place the Lava Rock Clean the Appliance Assemble LogsAccessories Place the RockwoolAir Shutter Setting Replacing Fixed Glass AssemblyRemove Screen Protector Install HoodInstall Control Heat Shield Install the Control Heat ShieldInstall the ﬂoor cover as shown in Figure Install Floor CoverHang Screen on Shoulder Screws Close the Screen AssemblyIntelliﬁre Plus Intermittent Ignition System TroubleshootingIntelliﬁre Plus Intermittent Pilot Ignition System Reference Materials Appliance Dimension DiagramDVP45 Vent Components DiagramsDVP-TRAPFL 229 mm DVP-TRAP DVP-HRC-SS SLP Series Vent Components  B. Vent Components DiagramsSL-2DVP SLK-SNKD DVP-FBHT Log Set Assembly Service PartsPart number list on following At Depot StockedNNXT4236I, NNXT4236IL #15 Valve Assembly #16 Ignition Control AssemblyOptional Components Do not Discard this Manual Contact Information