Lennox Hearth LBR-4324-H Installation Components, 850,003M REV. G 01/2010, Orange, CA

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INSTALLATION COMPONENTS CONTINUED

Cold Climate Kit

63L63

FTF10-CCK1-LD

Forced Air Kit	12M73			LFAK-2000

Combination
Offset/Return Elbow	63L34	FTF10-OR15

Chase Termination

96L21

FTF10-CTT

Variable Speed
Wall Switch	045571H	VSWS

Chase Termination
(Square)	63L52	FTF10-CT2

Arch Type Termination

96L23

FTF10-ATT

Firestop Attic Shield
(Canada Only)	63L68	FTF10-FSAS

Offset/ Return
Package (30° )	63L23	FTF10-ES30

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

Lennox Hearth Products 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. © 2001 by LENNOX HEARTH PRODUCTS	1110 West Taft Avenue
P/N 850,003M REV. G 01/2010		Orange, CA 92865

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Contents Retain These Instructions For Future Reference WH Report No -915173ATable of Contents Typical Installation PrecautionsIntroduction Clearances and Height RequirementsAssembly Outline Chimney HeightChase Enclosure Location of FireplaceInstalling the Fireplace Assembly StepsPRE-INSTALLATION Notes ClearancesFireplace Specifications Front LBC ShownLeft Side Right Side Top ViewFraming Specifications FTF10For Canadian Installations, Proceed with Steps 6 through Installing the Chimney System8d nails when completely installed Or CeilingFor Canada Only Chimney 30 Offset Through FloorRoof Pitch Model Flat to 6/12 12 to 12/12FTF10 Chimney Component Calculations TEN Foot Rule SummaryMultiple Terminations Special Offset Instructions Offset CalculationsFTF10-CT1 Termination FTF10-CT2 TerminationFTF10 Vertical Elevation Chart Number Of FTF10Chimney Only InchesFirst, review the Offset Elevation Chart and for reference FTF10 Offset Elevation ChartInstalling Offsets Optional Equipment Considerations Cold Climate Insulation Fireplace FinishesHearth Extension Dimensions Methods of Determining Hearth Extension and Wall ShieldTL = minimum thickness of listed material Opening WidthFinish to Your Taste RM = rM x TS = 0.05 x 3/4 =There are a wide variety of finished looks for Value = 1/k = r x thickness of material usedInstallation Components Orange, CA Installation Components850,003M REV. G 01/2010