Lennox Hearth CR-3835R installation instructions Retain These Instructions For Future Reference

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INSTALLATION

INSTRUCTIONS

MERIT® SERIES

36" Wood Burning Fireplaces

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

MODELS

CR-3835RCR-3835L

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.

PLEASE RETAIN THIS MANUAL FOR FUTURE REFERENCE.

RETAIN THESE INSTRUCTIONS

FOR FUTURE REFERENCE

OTL Report No. 116-F-20-4

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Contents Wood Burning Fireplaces 850,048M REV. N/C 01/2007 Retain These Instructions For Future ReferenceOTL Report No -F-20-4 Table of Contents Introduction Typical InstallationGeneral Information Chimney Clearances and Mantel Height RequirementsChimney Height Assembly OutlineChase Enclosure Before You StartPRE-INSTALLATION Notes Assembly StepsInstalling the Fireplace Fireplace ClearancesConsult all local codes Fireplace SpecificationsFraming Specifications 8d Nail Or Equivalent Installing the Chimney SystemRoom Above Firestop Spacer Attic Above 51mm** See **Note Min. Air Space to Combustibles Or CeilingStabilizer Using a FTF8/10-CTDT Chase Termination Using a CTD Round TerminationRoof Pitch Flat to 6/12Multiple Terminations TEN Foot Rule SummaryFTF8 and FTF10 Chimney Component Calculations Special Offset InstructionsReturn Elbow Max Stabilizer 10 Max Offset Offset CalculationsNumber Of FTF8 FTF8 Vertical Elevation ChartInches Inches Feet/Inches MetersNumber Of FTF10 FTF10 Vertical Elevation ChartChimney Only Chimney OnlyFTF8-S4 FTF8 Offset Elevation Chart With FTF8-SS Starter SectionInches Joints FTF10 Offset Elevation ChartSection FTF10-ES30 Number of FTF10Offset Elbow Assembly Installing OffsetsReturn Elbow Assembly Combustion Air KitsCold Climate Insulation Glass DoorsFireplace Finishes Mantels and Trim203 mm Hearth Extension Dimensions 20 508 mm 38 965 mm12 305 mm Methods of Determining Hearth Extension and Wall ShieldValue = 1/k = r x thickness of material used Finish to Your TasteRM = rM x TS = 0.05 x 3/4 = ModelInstallation Components Square 63L52 Chase Termination 63L51Cold Climate Kit 63L63 63L29Page Orange, CA 850,048M REV. N/C 01/2007

CR-3835R specifications

The Lennox Hearth CR-3835R is a contemporary gas fireplace that exemplifies modern design and advanced technology, creating an ideal centerpiece for any stylish living space. This model seamlessly combines aesthetic appeal with functional efficiency, making it a sought-after choice for homeowners looking to enhance their interiors.

One of the standout features of the CR-3835R is its impressive heat output. With a heating capacity of up to 35,000 BTUs, this fireplace effectively warms up areas ranging from 1,000 to 1,500 square feet, ensuring comfort during chilly months. The adjustable flame height allows users to customize the ambiance according to their preferences, providing a cozy atmosphere or a striking visual display.

The CR-3835R boasts an advanced design that incorporates a sealed firebox. This feature not only improves energy efficiency but also ensures that outdoor air doesn't compromise indoor air quality. The fireplace utilizes an electronic ignition system, which enhances convenience and reliability. With the ability to operate even during power failures, the CR-3835R is a dependable addition to any home.

Another notable characteristic of the Lennox Hearth CR-3835R is its use of high-quality materials. The fireplace is constructed with durable steel and features a refined glass front, allowing an unobstructed view of the flames. The elegant design is complemented by customizable finishing options, enabling users to select styles that align with their interior decor.

In terms of safety, the CR-3835R includes features such as a built-in safety shut-off valve, providing peace of mind for homeowners. The fireplace is also certified for use in a variety of settings, including conventional and direct vent applications. This versatility makes it suitable for a range of installation options.

Moreover, the Lennox Hearth CR-3835R is designed with user-friendly controls, including remote operation capabilities. This function allows for effortless adjustment of settings from the comfort of one's seat, adding an extra layer of convenience to the overall experience.

In summary, the Lennox Hearth CR-3835R combines stylish design, high efficiency, and advanced technology. Its impressive heat output, customizable features, and user-friendly operation make it an excellent choice for those seeking a modern gas fireplace that enhances both comfort and aesthetics in their home. With the CR-3835R, homeowners can enjoy the warmth and ambiance of a traditional fireplace, redefined for contemporary living.