Hearth and Home Technologies RHW-485H owner manual Finishing Material, Mantel, Glass Doors

Page 26

B. Finishing Material

•Combustible Material

Material which is made of or surfaced with wood, compressed paper, plant fibers, plastics, or any material capable of igniting and burning, whether flame proofed or not, plastered or not plastered.

•Non-Combustible Material

Material which will not ignite and burn. Such materials are those consisting entirely of steel, iron, brick, tile, concrete, slate, glass or plasters, or any combination thereof.

Materials that are reported as passing ASTM E 136,

Standard Test Method for Behavior of Materials in a Vertical Tube Furnace at 750° C, shall be considered non-combustible materials.

•Non-Combustible Sealant Material

Sealants which will not ignite and burn: Rutland, Inc. Fireplace Mortar #63 (or equivalent).

After completing the framing and applying the facing material (drywall) over the framing, a bead of non-combustible seal- ant 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.

WARNING

Fire Risk

•Use only non-combustible material below standoffs.

•Material such as cement board is acceptable.

C. Mantel

A combustible mantel may be positioned no lower than 12 in. (305 mm) above the top of the fireplace opening. The combustible mantel may have a maximum depth of 12 in. (305 mm). Combustible trim pieces that project no more than 1-1/2 in.(38 mm) from the face of the fireplace can be placed no closer than 6 in. (152 mm) from the top of the fireplace opening. See Figure 8.4. Combustible trim must not cover the metal surfaces of the fireplace. This mantel

 

12 in. (305 mm)

 

 

 

 

 

max.

 

1-1/2 in. (38 mm) max.

 

 

 

 

 

 

 

 

 

 

 

Mantel

 

 

 

 

 

 

 

 

 

 

Header

 

 

 

 

 

 

 

 

 

 

12 in. (305 mm)

 

 

 

 

 

 

 

 

Standoff

 

 

 

 

 

 

 

 

min.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Top of Fireplace Opening

6 in. (152 mm) min.

Figure 8.4 Mantel Specifications

WARNING

Fire Risk

Do NOT obstruct air inlet or outlet grilles.

Finishing materials must not interfere with:

•Operation of louvers or doors

•Access for service

clearance is in accordance with Section 7-3.3.3 of ANSI/ NFPA211.

D. Sidewalls/Surrounds

Adjacent combustible side walls must be located a minimum of 12 in. (305 mm) from the fireplace opening. If you are us- ing a decorative surround constructed of combustible ma- terial, it must be located within the shaded area defined in Figure 8.5. Short stub walls are also acceptable if they are contained within the shaded area.

E. Glass Doors

This fireplace has been tested and listed for use with doors as specified in Section 12.B. Fireplace Components. Please refer to the manual packed with each set of doors for instal- lation instructions.

WARNING

Fire Risk

Finish all edges and fronts to clearances and specifications.

•Metal fireplace front may be covered with non-combustible material only.

•Do NOT overlap combustible materials onto fireplace front.

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

•Seal joints between the finished wall and fireplace top and sides using only a 300° F minimum sealant.

 

 

 

4 in.

 

14-3/8 in.

Flush

 

(102 mm)

 

Brick

 

(365 mm)

 

9-3/4 in.

Front

 

Front

 

 

(248 mm)

 

 

 

 

50 deg.

 

A

 

 

 

B

 

39 deg.

 

 

 

 

12 in.

 

12 in.

 

 

(305 mm)

(305 mm)

 

 

 

A

B

 

 

 

Fireplace

Outside

 

Model #

Opening

Dimensions

 

 

in.

36

42

 

RHW-415

914

1067

 

 

mm

 

 

in.

42

48

 

RHW-485

1067

1219

 

 

mm

 

Figure 8.5 Sidewalls/Surrounds

26

Heat & Glo • RHW-485 • 33221 Rev O • 08/06

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Contents Models RHW-485, RHW-485H Woodburning Fireplace Fire RiskNumber Listing Label Information/LocationGrate Table of Contents Not intended for use as a primary heat source Listing and Code ApprovalsAppliance Certification Negative Pressure Design and Installation ConsiderationsGetting Started Asphyxiation RiskMarginal Location Typical Fireplace System Typical Fireplace SystemFire Risk Explosion Risk Tools and Supplies NeededInspect Fireplace and Components Framing and Clearances Selecting Fireplace LocationClearances Clearances to Combustible MaterialsSidewalls/Surrounds Frame the FireplaceConstruct the Chase Chimney RequirementsSharp Edges Asphyxiation Risk Installation of FireplaceInstall the Outside Air Kit Risk of Smoke SpillageFt min. from top of uppermost chimney section to air inlet Place the Protective Metal Hearth Strips Secure the FireplacePosition the Fireplace Level the FireplaceChimney Assembly Height of Chimney Components Using Offsets/Returns Degree SL306 SL312 SL318 SL324 SL336 SL348Install the Ceiling Firestops Assemble the Chimney SectionsSecure the Chimney Install the Attic Insulation ShieldDouble-check the Chimney Assembly Complete the Enclosure Chimney TerminationChase Top Install the Termination CapInstall the Chimney Air Kit required in Canada Installing an ST375 Square Termination Cap Gas Code, Ansi Z223.1 AccessoriesGas Log/Lighter Provisions Finishing Hearth ExtensionGlass Doors Finishing MaterialMantel Combustible MaterialOperating Instructions General InformationFlue Damper Outside AirClear Space Near the Fireplace FirescreenFirewood GrateWood Fuel MoistureStarting a Fire Troubleshooting Understanding Vent ProblemsSolutions Diagnostics and Problem SolvingDiagnostic Questions Can’t get a good fire going. What am I doing wrong?fireplace burns the wood too fast. What can I do? Disposal of Ashes Maintenance and Servicing the FireplaceChimney Inspection/Cleaning Firebox RefractoryClean Maintenance Task ListWhen cleaning glass door Chimney FireFireplace Dimensions Reference MaterialsFireplace Components Catalog # DescriptionChimney Components Catalog #14-1/2 1829 mm 10-7/8 276 mm 406 mm 508 mm TR442 TR442 / 444 TV Minimum Base Dimensions 28 X 28 with 32 X 32 with 23 XMinimum Base Dimensions 26.5 X 28 with 34 X 34 with 20 xThis page intentionally left blank Service Parts RHW-485Description of Part RHW-485 RHW-485H Qty Herringbone Brick Refractory option available week 03/04This page intentionally left blank Warranty For Heat & GLO Fireplaces Limited WarrantyContact Information Do Discardnot

RHW-485, RHW-485H specifications

Hearth and Home Technologies (HHT) is a leader in the manufacture of innovative and high-quality hearth products, and their RHW-485H and RHW-485 models are no exceptions. These wood-burning heaters are designed to provide efficient and effective heating solutions for residential spaces while offering an elegant aesthetic that complements various home decors.

One of the main features of the RHW-485H and RHW-485 is their impressive heating capacity. Both models are designed to heat areas up to 2,000 square feet efficiently, making them ideal for large living spaces or open-concept homes. This significant heating capability is made possible by advanced combustion technology that allows for a longer burn time, ensuring extended warmth throughout the night.

Another defining characteristic of these units is their clean-burning technology. HHT has incorporated a unique air wash system that enhances combustion efficiency and minimizes emissions. This ensures that homeowners can enjoy the beauty and comfort of a wood fire while adhering to environmental standards. Furthermore, these models have received certification from the EPA for meeting stringent guidelines, making them an excellent choice for those who are environmentally conscious.

In terms of design, the RHW-485H features an attractive cast iron door with a large viewing window. This allows for an unobstructed view of the mesmerizing flames and adds a touch of sophistication to any room. The RHW-485, while similar in heating efficiency, offers slightly different aesthetic options, giving homeowners the ability to choose a model that aligns with their personal style.

Both models come equipped with a robust refractory system that enhances heat retention and distribution. This technology ensures that heat is released evenly and efficiently, providing consistent warmth without the need for constant refueling. Additionally, they feature adjustable air controls that allow users to manage burn rates and heat output according to their preferences.

Another important aspect is the ease of installation and maintenance. The RHW-485H and RHW-485 have been designed with user-friendly features, including accessible clean-out ports that simplify ash removal. This reduces the hassle of routine care, allowing homeowners to enjoy their fireplace without extensive upkeep.

In conclusion, Hearth and Home Technologies’ RHW-485H and RHW-485 models are premium wood-burning heaters that combine efficiency, elegance, and environmental responsibility. They offer a perfect blend of modern technology and classic design, making them an excellent choice for discerning homeowners looking to enhance their living space with warmth and style.
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