Lennox Hearth LBC-4324-H installation instructions Retain These Instructions For Future Reference

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INSTALLATION

INSTRUCTIONS

ELITE SERIES

38" & 43" Wood Burning Fireplaces P/N 850,003M REV. G 01/2010

MODELS

LBR-3824 LBR-3824-H LBR-4324 LBR-4324-H

LBC-3824 LBC-3824-H LBC-4324 LBC-4324-H

This installation manual will enable you to obtain a safe, efficient and dependable installation of your fireplace system. Please read and understand these instructions before beginning your installation.

Do not alter or modify the fireplace or its components under any circumstances. Any modification or alteration of the fireplace system, including but not limited to the fireplace, chimney components and accessories, may void the warranty, listings and approvals of this system and could result in an unsafe and potentially dangerous installation.

IMPORTANT! TO ASSURE PROPER ALIGNMENT OF GLASS DOORS:

INSTALL THIS FIREPLACE IN A SQUARE AND PLUMB CONDITION,

USING SHIMS AS NECESSARY AT SIDES AND/OR BOTTOM.

RETAIN THESE INSTRUCTIONS

FOR FUTURE REFERENCE

WH Report No. 629-915173A

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Contents WH Report No -915173A Retain These Instructions For Future ReferenceTable of Contents Precautions Typical InstallationIntroduction Clearances and Height RequirementsChimney Height Assembly OutlineChase Enclosure Location of FireplaceAssembly Steps Installing the FireplacePRE-INSTALLATION Notes ClearancesFront LBC Shown Fireplace SpecificationsLeft Side Right Side Top ViewFTF10 Framing SpecificationsInstalling the Chimney System For Canadian Installations, Proceed with Steps 6 throughOr Ceiling 8d nails when completely installedFor Canada Only Chimney 30 Offset Through Floor12 to 12/12 Roof Pitch Model Flat to 6/12Multiple Terminations TEN Foot Rule SummaryFTF10 Chimney Component Calculations Offset Calculations Special Offset InstructionsFTF10-CT1 Termination FTF10-CT2 TerminationNumber Of FTF10 FTF10 Vertical Elevation ChartChimney Only InchesInstalling Offsets FTF10 Offset Elevation ChartFirst, review the Offset Elevation Chart and for reference Optional Equipment Considerations Fireplace Finishes Cold Climate InsulationMethods of Determining Hearth Extension and Wall Shield Hearth Extension DimensionsTL = minimum thickness of listed material Opening WidthRM = rM x TS = 0.05 x 3/4 = Finish to Your TasteThere are a wide variety of finished looks for Value = 1/k = r x thickness of material usedInstallation Components 850,003M REV. G 01/2010 Installation ComponentsOrange, CA