Hearth and Home Technologies RUTHERFORD-42 owner manual Finishing Material, Noncombustible Facing

Page 44

D. Finishing Material

Refer to Sections 12.A. and Sections 12.B. for combus- tible/noncombustible materials. Refer to Figure 12.10 for noncombustible zone.

WARNING! Risk of Fire! You must maintain clearances.

•Use only non-combustible framing material below standoffs.

•Sheetrock, wood or other combustibles must NOT be used as sheathing or facing in the noncombustible zone.

•DO NOT cover metal fireplace front with combustible materials.

•Install combustible materials only to specified clearances on top front and side edges.

•Complete framing and apply facing material (drywall) over framing.

•A bead of 300-deg F minimum non-combustible sealant must be used to close off any gaps at the top and sides between the fireplace and facing to prevent cold air leaks.

•Large gaps can be bridged with fiberglass rope gasket.

•Only non-combustible materials may be used to cover the metal fireplace front.

These surfaces

 

must be covered

 

with non-combustible

 

material.

Non-combustible

 

sealant.

Figure 12.9 Noncombustible Facing

 

Note: We recommend mortar be applied after facing materials are installed. Refer to Sec- tion 11.D.

Finished combustible wall

Combustible material

Non-combustible decorative facing (up to full brick depth)

Continuous, non-combustible sealant

Tile, stone or other non-combustible material

2 x 4 stud wall

2 x 4 header, flush with front of stand-offs

 

Bottom of fireplace opening

Hearth

and finished hearth may be

the same height

Refractory

 

1 in. Micore or equivilent insulation & 1/2 in. Durock

Metal strips are placed 2 in. (51 mm) under the front of the fireplace and must extend beyond the front and sides of fireplace opening by 2 in. (51 mm)

Floor constructed of wood or other combustible material

Figure 12.10 Decorative Facing

44

Heat & Glo • RUTHERFORD-42 • 4059-309 Rev G • 11/08

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Contents Hot screen/mesh and glass doors will cause burns Fire RiskNumber Listing Label Information/LocationGrate Table of Contents ÎWarranty Hearth & Home Technologies Limited Warranty CONDITIONS, Exclusions & Limitation of LiabilityHeat & Glo RUTHERFORD-42 4059-309 Rev G 11/08 Listing and Code Approvals Appliance CertificationNon-Combustible Materials Combustible MaterialsOperating Instructions Your FireplaceSeasoned Wood Starting a FireGrate FirescreenGlass Doors Vented Gas Log Sets & Gas Log LightersOptional Components Clear SpaceWood Fuel Hardwood vs SoftwoodDisposal of Ashes Maintainance and ServiceChimney Inspection/Cleaning Glass Cleaning Check Firebox Molded Brick PanelInspect Grate Frequency As desiredTroubleshooting Guide Start Fire Problems Possible Cause SolutionGetting Started Typical Fireplace SystemNegative Pressure Design and Installation ConsiderationsDraft Locating your Fireplace & Chimney Recommended Chimney LocationsTypical Fireplace Components Tools and Supplies NeededInspect Fireplace and Components Framing & Clearances Select Fireplace LocationClearances Air Space ClearancesSidewalls/Surrounds Frame the FireplaceInstallation of Fireplace Things to ConsiderPosition the Fireplace Place Protective Metal Hearth StripsYES Install Outside Air Kit Outside Air InstallationChimney Assembly Chimney Requirements Height of Chimney ComponentsUsing Offsets/Returns ExampleAssemble Chimney Sections Assembling Chimney SectionsInstall Ceiling Firestops Installing the Ceiling FirestopInstall Attic Insulation Shield Prepare Attic Insulation ShieldCut Out Hole in Roof Complete InstallationInstall Flashing Chimney Termination Requirements Flat RoofsChase Installations Construct the ChaseInstall Fireplace & Chimney Install Chase TopInstall Termination Cap ST1175 Square Termination CapTCT1175 Terra Cotta Cap Field Constructed Shrouds ShroudsRadiation Shield Mailbox Style Shroud radiation shield required Installation of Molded Brick Panel Install Hearth Molded Brick PanelInstall Side Molded Brick Panel-Traditional Install Back Molded Brick Panel-TraditionalInstalling Side Molded Brick Panel-Herring- bone Installing Back Molded Brick Panel-Her- ringboneInstall Mortar Install Screens= 1/k x inches of thickness FinishingHearth Extension Noncombustible Framing MaterialEquivalent insulation Finishing MaterialsNon-combustible Sealant Finishing Material Noncombustible FacingCombustible Mantel Mantel, Adding Extra Support 14 Secure to FramingBrick Front Accessories Gas Log/Lighter ProvisionWood Burning Inserts Gas Code, Ansi Z223.1Fireplace Dimensions Reference MaterialsID6 Insulated Duct .4 mm i.d 1067 mm UD6 Uninsulated Duct Chimney Components Catalog #15-1/4 387 mm 31-3/4 806 mm 34-5/8 879 mm CT56 Chase Top Service PartsDo not Discard this Manual

RUTHERFORD-42 specifications

Hearth and Home Technologies presents the RUTHERFORD-42, an exceptional gas fireplace that combines sophisticated design with advanced functionality. This model signifies the perfect blend of aesthetics and performance, making it a favored choice for homeowners seeking to enhance their living spaces with the warmth and comfort of a fireplace.

One of the primary features of the RUTHERFORD-42 is its impressive viewing area, measuring 42 inches wide. This expansive glassfront design offers a stunning visual display of the flames, creating a cozy ambiance that enhances any room. The fireplace is framed with a stylish surround that can be customized to match various interior styles, adding a touch of elegance to contemporary and traditional homes alike.

Equipped with advanced technology, the RUTHERFORD-42 ensures efficient heat output while maintaining ease of use. The fireplace features an electronic ignition system that provides reliability and convenience with a simple push-button start. Additionally, it incorporates a thermostat remote control, allowing users to easily regulate the temperature from anywhere in the room. This functionality not only enhances user comfort but also improves energy efficiency.

The unit is designed with a powerful yet quiet fan that circulates warm air throughout the space, ensuring even heat distribution. This makes the RUTHERFORD-42 an excellent option for supplemental heating in larger rooms, providing both style and warmth during colder months.

Safety is a paramount concern in all Hearth and Home Technologies products, and the RUTHERFORD-42 is no exception. It includes safety screens that protect against accidental contact with the flames, ensuring peace of mind while enjoying the fire’s warmth. Furthermore, it complies with stringent safety standards, making it a reliable choice for families.

In terms of aesthetics, the RUTHERFORD-42 offers various media options, including glass, ceramic logs, and stone, allowing homeowners to personalize the fire's appearance to align with their home’s décor. The fireplace is also available in different finishes, giving users the flexibility to create a focal point that perfectly complements their interior design.

Overall, the Hearth and Home Technologies RUTHERFORD-42 is a standout model that combines cutting-edge technology, safety features, and design flexibility, making it an excellent choice for anyone looking to add a stylish and functional gas fireplace to their home.
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