Lennox Hearth LA41CF installation instructions Retain These Instructions For Future Reference

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INSTALLATION

INSTRUCTIONS

ELITE™ SERIES

41" Wood Burning Fireplaces P/N 504,217M REV. E 04/2007

MODELS

LA41CFLA41TCF

This installation manual will enable you to obtain a safe, efficient and dependable installation of your fireplace system. Please read and under- stand 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. J20017261-231

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Contents Wood Burning Fireplaces P/N 504,217M REV. E 04/2007 Retain These Instructions For Future ReferenceWH Report No. J20017261-231 Table of Contents Precautions Typical InstallationIntroduction Clearances and Height RequirementsChimney Height Assembly OutlineChase Enclosure Before You StartPRE-INSTALLATION Notes Assembly StepsInstalling the Fireplace ClearancesBlocking Metal Safety Strips Fireplace SpecificationsFront Left SideFraming Specifications Chimney 30 Offset Through Floor Or Ceiling Installing the Chimney System8d Nail Or Equivalent 12 to 12/12 Roof Pitch Model Flat to 6/12FTF8-S4 Stabilizer FTF10 Chimney Do Not Seal Flashing Spacers FTF10 FlashingUsing a FTF10-CT1 Chase Termination Using a FTF10-CTDT Chase TerminationUsing a FTF10-CT2 Chase Termination TEN Foot Rule SummarySpecial Offset Instructions Multiple TerminationsOffset Calculations FTF10 Vertical Elevation Chart Installing Offsets FTF10 Offset Elevation ChartOptional Equipment Considerations Cold Climate Insulation Glass DoorsFireplace Finishes Mantels and TrimUsing the k formula Minimum Hearth Extension DimensionsUsing the r formula Minimum Value per Inch Methods of Determining Hearth Extension and Wall ShieldValue = 1/k = r x thickness of material used Calculating Minimum Thickness if Multiple Materials are UsedFinish to Your Taste Installation ComponentsMin. Distance To Round Termination 63L423 504,217M REV. E 04/2007