Hearth and Home Technologies CNXT4236IH, CNXT4842ILT 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)

Vertical Termination Cap

(SECTION 10)

Storm Collar (SECTION 10)

Vent pipe penetrates roof, preferably without affecting roof rafters

(SECTION 8)

Horizontal

Termination

Cap

(SECTION )

Vent Pipe (SECTIONS 7, 8, 10)

Ceiling Firestop on floor of attic (SECTION 8)

Attic insulation shield (not shown) must be used here to keep insulation away from vent pipe if attic is insulated. (SECTION 8)

Framing/Header	Framing Headed off
(SECTION 5)	in Ceiling Joists
	(SECTION 8)

Optional

Wall Switch

(SECTION 14)

Mantel & Mantel Leg

(SECTION 13)

Surround

Hearth Extension (not required)

Gas Line (SECTION 11)

Figure 4.1 Typical System

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

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Contents What to do if you smell gas Installation and OperationModels Direct Vent Gas ApplianceHomeowner Reference Information CongratulationsTable of Contents Installer GuideUser Guide Reference Materials Appliance SetupTroubleshooting FinishingCONDITIONS, Exclusions & Limitation of Liability Warranty Hearth & Home Technologies Limited WarrantyWarranty 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 optionalLighting Instructions IPI After Fireplace is Lit Frequently Asked QuestionsMaintenance Tasks-Homeowner Maintenance and ServiceMaintenance Tasks-Qualiﬁed Service Technician Typical Appliance System Getting StartedAny such action may cause a ﬁre hazard Design and Installation ConsiderationsTools and Supplies Needed Inspect Appliance and ComponentsFraming and Clearances Selecting Appliance LocationModel # Constructing the Appliance Chase ClearancesRough Opening Model Width Height Depth Mantel 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 45 Elbows replacing One 90 Elbow Two ElbowsMin Max +H 2 max +H 2+H 3 max Three Elbows Installed VerticallyNo Elbow Top Vent Vertical Termination12 ft 3.66 m min 60 ft 18.29 m max One 45 Elbow Rear Vent Horizontal TerminationTwo Elbows Rear Vent Vertical Termination Min Ft 1.83 m max 12 ft 3.66 m min 60 ft 18.29 m max 17 Flat Bafﬂe Installing Vertical Termination BafﬂeReplace the glass refer to .H Start the appliance Combustible Wall Penetration Vent Clearances and FramingPipe Clearances to Combustibles Wall Penetration FramingInstalling Ceiling Firestop Install the Ceiling FirestopInstall Attic Insulation Shield Flat Ceiling InstallationVaulted Ceiling Installation Convert from Top Vent to Rear Vent Appliance PreparationOuter Collar, Remove Four Screws 11 Place Outer Collar on Rear of Appliance 16 Cover Plate-Replace 20 Proper Positioning, Leveling And Securing Of An Securing and Leveling the ApplianceAssemble Pipe Sections DVP Only Installing Vent PipeAttach Pipe to the Firebox Assembly Assemble Pipe Sections DVP OnlyAdding Venting Components Assemble Vent Sections SLP OnlySecure the Vent Sections Assemble Slip SectionsDisassemble Vent Sections Install Decorative Ceiling Components SLP onlyCaulk Install Metal Roof Flashing17 Assembling the Storm Collar Assemble and Install Storm CollarSLP-FS Install RF4-8Installing Vertical Termination Cap Installing Decorative Wall Components SLP onlyHeat Shield Requirements for Horizontal Termination Interior Install Horizontal Termination CapGas Connection Gas InformationFuel Conversion Gas PressureElectrical Information Wiring RequirementsIntelliﬁre Ignition System Wiring Electrical Service and Repair Junction Box InstallationWSK-MLT Multifunction Wall Switch PrecautionsDetermine Location Intelliﬁre IPI Wiring Diagram Wiring the Wall SwitchHook up the Temperature Sensor Switch for Fan Install the Flame SolenoidInstall the Cover Plate Install the Remote Cover PlateSetting Flame Height/Manifold Pressure Wall Switch Button OperationWSK-MLT Operating Instructions Service Parts List Facing Material FinishingAppliance Setup Place the Rockwool Log AssemblyRemoving Fixed Glass Assembly Install Trim and/or SurroundsInstall Hood Air Shutter SettingTroubleshooting Symptom Possible Cause Corrective ActionIntelliﬁre Ignition System Will not ignite. If the pilot Reference Materials Appliance Dimension DiagramDVP Vent Components Vent Components DiagramsBEK DVP-BEK2 DVP-TVHW Horizontal Termination Cap DVP-TRAPDVP-HRC-SS Effective Adapter SL-2DVPParts ServiceStocked Service PartsIPI Valve Assembly CNXT4842 Series Log/Grate Assembly Valve Assembly Model Description Optional ComponentsContact Information