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Hearth and Home Technologies CD4236MLR, CD4842MR Rear Vent Horizontal Termination, One 45 Elbow

Models: CD4236MR CD4842MLR CD4236MLR CD4236MIR CD4236MILR CD4842MILR CD4842MIR CD4842MR

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3. Rear Vent - Horizontal Termination

No Elbow

18 in. (457 mm) max.

Figure 7.10

One 45° Elbow

18 in. (457 mm) max.

Figure 7.11

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

Image 28

Hearth and Home Technologies CD4236MLR, CD4842MR, CD4842MIR, CD4842MLR Rear Vent Horizontal Termination, One 45 Elbow

Contents

Installation and Operation Models CD4236MR CD4842MRDirect Vent Gas Appliance What to do if you smell gas Congratulations Homeowner Reference Information Installer Guide Table of ContentsUser Guide Troubleshooting Appliance SetupReference Materials Gas Appliance Fireplace Limited Lifetime Warranty Limited Lifetime Warranty 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 Space For Your Safety Read Before Lighting Lighting Instructions IPI Standing LightingPilot Frequently Asked Questions After Fireplace is Lit Maintenance and Service Maintenance Tasks-HomeownerRemote Control Doors, Surrounds, Fronts Maintenance Tasks-Qualiﬁed Service Technician Getting Started Typical Appliance System Tools and Supplies Needed Design and Installation ConsiderationsInspect Appliance and Components Select Appliance Location Framing and ClearancesModel # Construct the Appliance Chase Clearances Mantels Mantel and Wall ProjectionsMantel Legs or Wall Projections Termination Locations Vent Termination Minimum Clearances Minimum Clearances for Termination Vent Information and Diagrams Approved PipeVent Table Key Use of Elbows Top Vent Horizontal Termination Vent DiagramsOne Elbow Two 45 Elbows replacing One 90 Elbow Two Elbows Installed Vertically Three Elbows Top Vent Vertical Termination No Elbow 12 ft 3.66 m min 60 ft 18.29 m max Rear Vent Horizontal Termination One 45 Elbow Two Elbows Rear Vent Vertical Termination Min Ft 1.83 m max 12 ft 3.66 m min 60 ft 18.29 m max Install Vertical Termination Bafﬂe 17 Flat Bafﬂe Vent Clearances and Framing Pipe Clearances to CombustiblesWall Penetration Framing Combustible Wall Penetration Install the Ceiling Firestop Installing Ceiling Firestop Flat Ceiling Installation Install Attic Insulation ShieldVaulted Ceiling Installation Appliance Preparation Convert from Top Vent to Rear Vent Outer Collar, Remove Four Screws 11 Place Outer Collar on Rear of Appliance 16 Cover Plate-Replace Secure and Level the Appliance 20 Proper Positioning, Leveling And Securing Of An Install Vent Pipe Attach Pipe to the Firebox AssemblyAssemble Pipe Sections DVP Only Assemble Pipe Sections Assemble Vent Sections SLP Only Assemble Slip Sections Secure the Vent Sections Disassemble Vent Sections Install Decorative Ceiling Components SLP only Install Metal Roof Flashing Assemble and Install Storm Collar Install RF4-8 SLP-FS Install Decorative Wall Components SLP only Install Vertical Termination CapHeat Shield Requirements for Horizontal Termination Install Horizontal Termination Cap Interior Gas Information Fuel ConversionGas Pressure Gas Connection Wiring Requirements Standing Pilot Ignition System WiringIntelliﬁre Ignition System Wiring Optional Accessories Requirements Electrical Service and Repair WSK-MLT-HTL Junction Box Installation Wall Switch Installation for Fan Optional Facing Material FinishingCombustible Appliance Setup Removing Fixed Glass Assembly Install the Log AssemblyReplacing Fixed Glass Assembly Install Trim Install Clean Face ComponentsInstall Hood Install Top Latch Cover Install Bottom Latch Cover Air Shutter SettingInstall Firescreen Assembly Troubleshooting Standing Pilot Ignition System Symptom Possible Cause Corrective Action Intelliﬁre Ignition System Will not ignite. If the pilot Appliance Dimension Diagram Reference Materials Vent Components Diagrams DVP Vent Components BEK DVP-BEK2 DVP-TVHW DVP-TRAP DVP-HRC-SS Effective SL-2DVP Adapter #22 Log/Grate Assembly ServiceParts CD4842M Series Parts Service CD4842M Series Optional Components Model # Description Contact Information