Hearth and Home Technologies RHW-485H owner manual Troubleshooting, Understanding Vent Problems

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Unsealed can lights?

10 Troubleshooting

This fireplace will operate correctly only if adequate ventila- tion is provided to allow proper draft to the fireplace system. Hearth & Home Technologies assumes no responsibility for the improper performance of the fireplace system caused by inadequate draft due to environmental conditions, down drafts, tight sealing construction of the structure, or mechan- ical exhausting devices which will create a negative air pres- sure within the structure where the fireplace is located.

A. Understanding Vent Problems

If smoke spillage occurs from a fireplace opening when the door is open and the proper chimney height, flue size, and configuration requirements for the installation have been met, there is either a leakage in the flue, a blockage in the

flue, or some condition is in effect to draw smoke from the fireplace into the house. Understanding and differentiating the conditions which can cause each of these kinds of spill- age problems is essential to their solution.

•Flue Leakage

Check for improperly connected flue joints or a damaged flue joint in the chimney system. Such leakage would reduce draft (air would be drawn in through the leaks rather than through the fireplace). The result might be difficult start-up and smoky fires that might spill if other adverse draft conditions accompany this problem.

•Flue Blockage

The damper should be open.

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Bird's nest or leaves in termination cap?

Structural

Another appliance in home also exhausting air (furnace, fan, dryer, etc.)?

Overhead fan operating?

Air register from furnace near fireplace?

Doors opening and closing? Window closed for start-up?

changes in

chimney area?

Creosote buildup

in flue?

Damper closed?

Outside air

closed?

Figure 10.1 Factory-built Fireplaces: Troubleshooting

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

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Contents Fire Risk Models RHW-485, RHW-485H Woodburning FireplaceGrate Listing Label Information/LocationNumber Table of Contents Appliance Certification Listing and Code ApprovalsNot intended for use as a primary heat source Asphyxiation Risk Design and Installation ConsiderationsGetting Started Negative PressureMarginal Location Typical Fireplace System Typical Fireplace SystemInspect Fireplace and Components Tools and Supplies NeededFire 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 FirestopsDouble-check the Chimney Assembly Install the Attic Insulation ShieldSecure the Chimney Chimney Termination Complete the EnclosureInstall the Chimney Air Kit required in Canada Install the Termination CapChase Top Installing an ST375 Square Termination Cap Gas Log/Lighter Provisions AccessoriesGas 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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