Manuals / Lennox Hearth / Household Appliance / Indoor Fireplace

Lennox Hearth CR-3835R installation instructions P/N 850,048M REV. N/C 01/2007, Orange, CA

Models: CR-3835R

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The manufacturer reserves the right to make changes at any time, without notice, in design, materials, specifications, prices and also to discontinue colors, styles and products.

Consult your local distributor for fireplace code information.

Printed in U.S.A. © 2007 by LENNOX HEARTH PRODUCTS	1110 West Taft Avenue
P/N 850,048M REV. N/C 01/2007	Orange, CA 92865

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Lennox Hearth CR-3835R installation instructions P/N 850,048M REV. N/C 01/2007, Orange, CA

Contents

USING SHIMS AS NECESSARY AT SIDES AND/OR BOTTOM RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE36 Wood Burning Fireplaces P/N 850,048M REV. N/C 01/2007TABLE OF CONTENTS PRECAUTIONSTOOLS AND BUILDING SUPPLIES NORMALLY REQUIRED TYPICAL INSTALLATION INTRODUCTION General InformationCHIMNEY CLEARANCES AND MANTEL HEIGHT REQUIREMENTS CHIMNEY SYSTEMASSEMBLY OUTLINE Before You Start Chimney HeightChase Enclosure LOCATION OF FIREPLACEASSEMBLY STEPS PRE-INSTALLATIONNOTESINSTALLING THE FIREPLACE FIREPLACE CLEARANCESFIREPLACE SPECIFICATIONS FRAMING SPECIFICATIONS Framing Dimensions for CeilingFraming Dimensions CR-3835Series Framing Dimensions for RoofINSTALLING THE CHIMNEY SYSTEM 8d Nail Or EquivalentCAUTION ALLOW MINIMUM 2 51 MM OR CEILING CHIMNEY 30 OFFSET THROUGH FLOORStep 10. Using a CTD Round Termination Using a FTF8/10-CTDTChase TerminationRoof Pitch FTF8Using a FTF8/10-CT1Chase Termination Using a FTF8/10-CT2Chase TerminationTEN FOOT RULE SUMMARY MULTIPLE TERMINATIONSOFFSET CALCULATIONS A1 Return Elbow 20 Max B1 Stabilizer 10 MaxOffset Elbow A2 C2 A1 C1FTF8 VERTICAL ELEVATION CHART Height OfNumber Of FTF8 Height OfFTF10 VERTICAL ELEVATION CHART Height OfHeight Of Chimney OnlyOffset FTF8-S4Inches StabilizerFTF10 OFFSET ELEVATION CHART INSTALLING OFFSETS Offset Elbow AssemblyReturn Elbow Assembly Gas Line ConnectionGlass Doors COLD CLIMATE INSULATIONFIREPLACE FINISHES Mantels and Trim Hearth Extensions and Wall ShieldsHearth Extension Dimensions Using the k formulaUsing the r formula 20 508 mmFINISH TO YOUR TASTE brickmortar marbleINSTALLATION COMPONENTS INSTALLATION COMPONENTS Chase TerminationPage P/N 850,048M REV. N/C 01/2007 Orange, CA

P/N 850,048M REV. N/C 01/2007

Orange, CA 92865