Hearth and Home Technologies RHW-485H owner manual Secure the Fireplace, Position the Fireplace

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B. Secure the Fireplace

•Position the Fireplace

This fireplace may be placed on either a combustible or noncombustible continuous flat surface. Follow the in- structions for framing in Section 3.D. Slide the fireplace into position. Be sure to provide the minimum air clear- ance at the sides and back of the fireplace assembly. See Section 3.B.

WARNING

Fire Risk!

•Prevent contact with sagging, loose insulation.

•Do NOT install against vapor barriers or exposed insulation.

•Place the Protective Metal Hearth Strips

WARNING

Fire Risk!

•Metal hearth strips MUST be installed. Sparks or embers may ignite flooring.

Included with your fireplace you will find two metal hearth strips measuring approximately 26 in. x 4 in. (660 mm x 102 mm). These strips are used to provide added protection where the fireplace and the hearth ex- tension meet.

Slide each metal strip 2 in. (51 mm) under the front edge of the fireplace. The individual pieces must over- lap each other by 1 in. (25 mm) minimum in the middle of the fireplace to provide continuous coverage of the floor. See Figure 4.5. These metal strips should extend from the front and sides of the fireplace opening by 2 in. (51 mm).

Note: When elevating the fireplace above the hearth exten- sion the front of the elevated platform must be protected with a protective metal hearth strip as shown in Figure 4.6.

•Level the Fireplace

Level the fireplace side-to-side and front-to-back. Shim with noncombustible material, such as sheet metal, as necessary. Secure the fireplace (using the nailing flang- es located on either side of the fireplace) to the vertical framing.

Important: To ensure proper fit of the glass doors, check the fireplace opening for square. Measure diagonal dis- tances of the opening to make sure they are equal. If they are not, continue to shim the fireplace until those diagonals are equal.

1 in. (25 mm) overlap

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).

Figure 4.5 Position the Protective Metal Hearth Strips

 

Top piece must overlap

 

bottom piece

 

Raised Platform

2 in.

1 in. (25 mm) min.

(51 mm)

overlap

Floor

2 in. (51 mm)

Figure 4.6 Protect the Front of an Elevated Platform

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

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Contents Fire Risk Models RHW-485, RHW-485H Woodburning FireplaceListing Label Information/Location GrateNumber Table of Contents Listing and Code Approvals Appliance CertificationNot intended for use as a primary heat source Asphyxiation Risk Design and Installation ConsiderationsGetting Started Negative PressureMarginal Location Typical Fireplace System Typical Fireplace SystemTools and Supplies Needed Inspect Fireplace and ComponentsFire Risk Explosion Risk Selecting Fireplace Location Framing and ClearancesClearances to Combustible Materials ClearancesFrame the Fireplace Sidewalls/SurroundsChimney Requirements Construct the ChaseRisk of Smoke Spillage Installation of FireplaceInstall the Outside Air Kit Sharp Edges Asphyxiation RiskFt min. from top of uppermost chimney section to air inlet Level the Fireplace Secure the FireplacePosition the Fireplace Place the Protective Metal Hearth StripsChimney Assembly Height of Chimney Components Degree SL306 SL312 SL318 SL324 SL336 SL348 Using Offsets/ReturnsAssemble the Chimney Sections Install the Ceiling FirestopsInstall the Attic Insulation Shield Double-check the Chimney AssemblySecure the Chimney Chimney Termination Complete the EnclosureInstall the Termination Cap Install the Chimney Air Kit required in CanadaChase Top Installing an ST375 Square Termination Cap Accessories Gas Log/Lighter ProvisionsGas Code, Ansi Z223.1 Hearth Extension FinishingCombustible Material Finishing MaterialMantel Glass DoorsGeneral Information Operating InstructionsFirescreen Outside AirClear Space Near the Fireplace Flue DamperMoisture GrateWood Fuel FirewoodStarting a Fire Understanding Vent Problems TroubleshootingCan’t get a good fire going. What am I doing wrong? Diagnostics and Problem SolvingDiagnostic Questions Solutionsfireplace burns the wood too fast. What can I do? Firebox Refractory Maintenance and Servicing the FireplaceChimney Inspection/Cleaning Disposal of AshesChimney Fire Maintenance Task ListWhen cleaning glass door CleanReference Materials Fireplace DimensionsCatalog # Description Fireplace ComponentsCatalog # Chimney Components14-1/2 1829 mm 10-7/8 276 mm 406 mm 508 mm 20 x Minimum Base Dimensions 28 X 28 with 32 X 32 with 23 XMinimum Base Dimensions 26.5 X 28 with 34 X 34 with TR442 TR442 / 444 TVThis page intentionally left blank RHW-485 Service PartsHerringbone Brick Refractory option available week 03/04 Description of Part RHW-485 RHW-485H QtyThis page intentionally left blank Limited Warranty Warranty For Heat & GLO FireplacesDo Discardnot Contact Information

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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