Hearth and Home Technologies CD4236MIR, CD4842MR 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 10)

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

Mantel & Mantel Leg

(SECTION 13)

Surround

Hearth Extension (not required)

Gas Line (SECTION 11)

Figure 4.1 Typical System

Heatilator • Caliber Mesh CD Series-SIT Valve • 4040-849 Rev J • 06/08

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Contents What to do if you smell gas Installation and OperationModels CD4236MR CD4842MR Direct Vent Gas ApplianceHomeowner Reference Information CongratulationsTable of Contents Installer GuideUser Guide Appliance Setup TroubleshootingReference Materials Limited Lifetime Warranty Gas Appliance Fireplace Limited Lifetime WarrantyListing 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 For Your Safety Read Before LightingLighting StandingPilot After Fireplace is Lit Frequently Asked QuestionsDoors, Surrounds, Fronts Maintenance and ServiceMaintenance Tasks-Homeowner Remote ControlMaintenance Tasks-Qualiﬁed Service Technician Typical Appliance System Getting StartedDesign and Installation Considerations Tools and Supplies NeededInspect Appliance and Components Framing and Clearances Select Appliance LocationModel # Clearances Construct the Appliance ChaseMantel 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 ElbowThree 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 Install Vertical Termination BafﬂeCombustible 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 Secure and Level the ApplianceAssemble Pipe Sections Install Vent PipeAttach Pipe to the Firebox Assembly Assemble Pipe 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 FlashingSLP-FS Install RF4-8Install Vertical Termination Cap Install Decorative Wall Components SLP onlyHeat Shield Requirements for Horizontal Termination Interior Install Horizontal Termination CapGas Connection Gas InformationFuel Conversion Gas PressureOptional Accessories Requirements Wiring RequirementsStanding Pilot Ignition System Wiring Intelliﬁre Ignition System WiringWSK-MLT-HTL Electrical Service and RepairWall Switch Installation for Fan Optional Junction Box InstallationFinishing Facing MaterialCombustible Appliance Setup Install the Log Assembly Removing Fixed Glass AssemblyReplacing Fixed Glass Assembly Install Top Latch Cover Install TrimInstall Clean Face Components Install HoodAir Shutter Setting Install Bottom Latch CoverInstall Firescreen Assembly Standing Pilot Ignition System TroubleshootingSymptom Possible Cause Corrective Action Intelliﬁre Ignition System Will not ignite. If the pilot Reference Materials Appliance Dimension DiagramDVP Vent Components Vent Components DiagramsBEK DVP-BEK2 DVP-TVHW DVP-TRAP DVP-HRC-SS Effective Adapter SL-2DVPService #22 Log/Grate AssemblyParts CD4842M Series Parts CD4842M Series ServiceOptional Components Model # Description Contact Information