Lennox Hearth LSO-43 installation instructions Retain These Instructions For Future Reference

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INSTALLATION

INSTRUCTIONS

OASIS SERIES

43" Wood Burning Outdoor Fireplace P/N 850,015M REV. C 03/2007

MODELS

LSO-43LSO-43-H

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.

Note: This fireplace has only been listed and approved for use out of doors. Significant cold air infiltration will result if installed indoors.

RETAIN THESE INSTRUCTIONS

FOR FUTURE REFERENCE

OTL Report No. 116-F-01-2

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Contents OTL Report No -F-01-2 Retain These Instructions For Future ReferenceWood Burning Outdoor Fireplace P/N 850,015M REV. C 03/2007 Table of Contents Introduction Typical Free Standing InstallationGeneral Information Clearances and Height RequirementsAssembly Steps Assembly OutlinePRE-INSTALLATION Notes Chimney SystemWaterproofing the Fireplace Installing the FireplaceAir Inlet ClearancesFront View Fireplace SpecificationsSide View Left Top ViewFTF10 Framing SpecificationsFeet Installing the Chimney SystemChimney 30 Offset Through Floor Or CeilingSpace 10 3m Max Firestop Space Above Using a FTF10-CT2 Chase Termination Using a FTF10-CT1 Chase TerminationUsing a FTF10-CTDT Chase Termination Roof Pitch Model Flat to 6/12TEN Foot Rule Summary Multiple TerminationsFTF10 Chimney Component Calculations Offset Calculations Special Offset InstructionsHeight FTF10 Vertical Elevation ChartChimney Only Chimney OnlyInstalling Offsets FTF10 Offset Elevation ChartFirst, review the Offset Elevation Chart and for reference Underside Of ChimneyFireplace Finishes Optional Equipment ConsiderationsHearth Extensions and Wall Shields RM = rM x TS = 0.05 x 3/4 = Value = 1/k = r x thickness of material usedRM = rM x TS = 0.20 x 1/2 = ShieldFinish to Your Taste Installation ComponentsModel Catalog Number LSO-43Firestop Spacer Flat 63L36 Round Termination 63L43Combination Offset/Return Elbow 63L34 Offset/ Return Package 63L23Orange, CA 850,015M REV. C 03/2007

LSO-43 specifications

The Lennox Hearth LSO-43 is a state-of-the-art gas fireplace that combines aesthetics with functionality, making it a popular choice for modern homeowners. This fireplace stands out due to its sleek design, efficient heating capabilities, and advanced technologies, ensuring that it not only enhances the ambiance of any living space but also provides warmth and comfort.

One of the main features of the LSO-43 is its contemporary design. With a wide viewing area and clean lines, it serves as a stunning focal point in any room. The fireplace is available in various finishes, allowing homeowners to choose a style that complements their decor. The large glass front provides an unobstructed view of the flames, creating an inviting atmosphere, whether used for cozy gatherings or quiet evenings at home.

In terms of technology, the LSO-43 employs a powerful heating system that ensures optimal warmth. It utilizes a high-efficiency burner that enhances the flame’s realism while maximizing heat output. This eco-friendly setup operates with minimal emissions, meeting stringent environmental standards. The unit also has a variable speed blower that effectively distributes heat throughout the room, ensuring consistent comfort.

Another notable characteristic of the Lennox Hearth LSO-43 is its ease of use. It comes with an intuitive remote control that allows homeowners to adjust flame height and heat settings at the touch of a button. Additionally, the fireplace can be operated with a wall switch, offering flexibility and convenience. This user-friendly design makes it accessible for everyone, from tech-savvy individuals to those who appreciate straightforward functionality.

Installation of the LSO-43 is relatively simple, as it can be vented through the wall or the roof, depending on the home’s layout. Moreover, it is compatible with various venting systems, which allows for flexible placement in both new constructions and existing homes.

Overall, the Lennox Hearth LSO-43 blends modern aesthetics with advanced heating technology. With its efficient energy use, stylish design, and user-friendly features, it presents an excellent option for anyone looking to enhance their living space with a gas fireplace. Whether for enjoying evenings with family or for entertaining guests, the LSO-43 promises warmth and elegance in any environment.
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