Heatiator CB4236IR Installing Vent Pipe, Assembly of Vent Sections, Secure Vent Sections

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10 Installing Vent Pipe

A. Assembly of Vent Sections

This B-Vent appliance requires 5 in. B-vent double-wall pipe. Follow the pipe manufacturer’s installation guide- lines when installing the unit. This will ensure proper operation and prevent safety hazards.

WARNING! Risk of Fire/Exhaust Fumes! Assemble pipe sections per B-vent manufacturer’s instructions. Use support tabs for screws. Pipe may separate if not prop- erly joined.

C. Secure Vent Sections

Secure vent sections with vent supports following B-vent manufacturer’s instructions.

WARNING! Risk of Fire or Explosion! Use vent run supports per vent manufacturer’s installation instructions.

•Connect vent sections per vent manufacturer’s installation instructions.

•Maintain all clearances to combustibles. Maintain specified slope (if required).

•Improper support may allow vent to sag or separate.

B. Attach Vent to Firebox

Three tabs extend from appliance collar shield. Attach tabs to first section of B-vent pipe using self-tapping 1/4 in. screws supplied with appliance. See Figure 10.1.

Tabs

Figure 10.1 Attach Vent to Firebox

D. Install Attic Insulation Shield

WARNING! Fire Risk. DO NOT allow loose materials or insulation to touch vent. Hearth & Home Technologies Inc. requires the use of an attic shield.

The National Fuel Gas Code ANSI Z223.1 and NFPA 54 requires an attic shield constructed of 26 gauge minimum metal that extends at least 2 in. (51 mm) above insulation.

Attic shields must meet vent manufacturer’s specified clearance and be secured in place per vent manufactur- er’s instructions.

24	Heatilator • Caliber BV Series • 4040-262 • Rev M • 08/09

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Contents Installation and Operation Models CB4236IR CB4842IR Vent Gas ApplianceWhat to do if you smell gas Congratulations Homeowner Reference InformationTable of Contents Installer GuideUser Guide  a Warranty Hearth & Home Technologies Inc Limited Lifetime WarrantyWarranty This warranty is void ifListing and Code Approvals Gas Fireplace Safety Operating InstructionsYour Fireplace Fixed Glass Assembly Remote Controls, Wall Controls and Wall SwitchesFan Kit optional Clear SpaceFor Your Safety Read Before Lighting Lighting Instructions IPI L. Flame Adjustment Control Frequently Asked QuestionsInitial Break-in Procedure After Fireplace is LitMaintenance and Service Maintenance Tasks-HomeownerMaintenance Tasks-Qualified Service Technician Getting Started Typical Appliance SystemDesign and Installation Considerations Tools and Supplies NeededInspect Appliance and Components Negative Pressure Framing and Clearances Selecting Appliance LocationConstructing the Appliance Chase Clearances Width Height Depth Model Rough Opening Rough OpeningMantel and Wall Projections MantelsMantel Legs or Wall Projections Termination Locations Vent Termination Minimum ClearancesVent Information and Diagrams Vent System ConfigurationVent Guidelines Vent Clearances and Framing Pipe Clearances to CombustiblesWall and Ceiling Penetration Framing Vertical Penetration FramingAppliance Preparation Gas and Electrical ConnectionsInstalling Vent Pipe Assembly of Vent SectionsInstall Attic Insulation Shield Secure Vent SectionsGas Information Fuel ConversionGas Pressure Gas ConnectionWiring Requirements Optional Accessories RequirementsIntellifire Ignition System Wiring Electrical Service and RepairJunction Box Installation Wall Switch Installation for Fan OptionalFinishing Facing MaterialAppliance Setup Install the Log Assembly Glass AssemblyFirescreen Install Louvers and Trim Air Shutter SettingHood Troubleshooting Intellifire Ignition SystemHave accumulated on flame sensing rod Appliance Dimension Diagram Reference Materials B. Service Parts List CB4236IRService Parts List CB4842IRIPI Valve Assembly  C. Optional Components Optional Components Model # DescriptionContact Information