Hearth and Home Technologies ST42A Maintenance and Servicing the Fireplace, Disposal of Ashes

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11 Maintenance and Servicing the Fireplace

A. Disposal of Ashes

Ashes should be placed in a metal container with a tight-fi t- ting lid. The closed container of ashes should be placed on a noncombustible fl oor or on the ground, well away from all combustible materials, pending fi nal disposal. If the ashes are disposed of by burial in soil or otherwise locally dis- persed, they should be retained in the closed container until all embers have thoroughly cooled.

WARNING

Fire Risk

Disposal of ashes

•Ashes should be placed in metal container with tight fi tting lid.

•Do not place metal container on combustible surface.

•Ashes should be retained in closed container until all embers have thoroughly cooled.

WARNING

Fire Risk

Prevent creosote buildup

•Inspect chimney once every two months during heating season.

•Remove creosote to reduce risk of chimney fi re.

•Ignited creosote is extremely HOT.

B. Chimney Inspection/Cleaning

Inspect the chimney internally for obstructions and construc- tion damage. Flue pipe joints and seams must be continu- ous and mechanically tight.

The chimney should be inspected once every two months during the heating season.

If creosote has accumulated, it should be removed to reduce the risk of a chimney fi re.

Refer to Figure 11.1 to remove/reinstall termination caps.

C. Firebox Refractory

Check fi rebox refractory for excessive cracks or gaps. If cracks exceed 1/4 in. (6 mm) in width the refractory should be replaced. See Section 12 for replacement information.

WARNING

Fire Risk

•Inspect fi replace refractory annually.

Crumbling, deteriorated refractory can allow overheating of surrounding materials.

Note: As you use the fi replace, expansion and contraction will cause minor cracking of the refractory. This is normal, unavoidable, and will not affect the performance of the

fireplace. If the cracks become large enough that the metal behind the refractory is exposed or large pieces fall out, the panels should be replaced.

 

 

 

Remove 4 screws

Remove screws,

and lift top pan off.

lift top cover. Top Cover

 

 

 

 

Cap

Cap

 

 

Chimney

 

 

 

 

 

Slip

 

 

 

Section

TR11/TR11T

ST1175

Round Termination Cap

Square Termination Cap

Remove 2 screws from the front and back and lift the top off.

TCT1175

Terra Cotta

Termination Cap

Figure 11.1 Chimney & Termination Cap Cleaning

Heatilator • ST42A • 35038 Rev G • 02/05

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Contents Fire Risk ST42AListing Label Information/Location Homeowner Reference InformationGrate NumberTable of Contents Listing and Code Approvals Appliance CertificationNot intended for use as a primary heat source Getting Started Design and Installation ConsiderationsNegative Pressure Asphyxiation RiskMarginal Location Typical Fireplace System Typical Fireplace SystemTools and Supplies Needed Inspect Fireplace and ComponentsFire Risk Explosion Risk Selecting Fireplace Location Framing and ClearancesMm min ClearancesFrame the Fireplace Sidewalls/SurroundsChimney Requirements Construct the ChaseInstall the Outside Air Kit Installation of FireplaceSharp Edges Fire Risk Asphyxiation Risk Risk of Smoke SpillagePosition the Fireplace Secure the FireplacePlace the Protective Metal Hearth Strips Level the FireplaceChimney Assembly C,f SL1106 SL1112 SL1118 SL1136 SL1148 Using Offsets/ReturnsAssemble the Chimney Sections Install the Firestop SpacersInstall the Attic Insulation Shield Double-check the Chimney AssemblySecure the Chimney Chimney Termination Complete the EnclosureChase Top Install the Chimney Air Kit required in CanadaInstalling an ST1175 Square Termination Cap Install the Termination CapAccessories Gas Log/Lighter ProvisionsGas Code, Ansi Z223.1-1980 Finishing Hearth ExtensionHearth Extension Insulation Alternatives, R Value = Finishing Material Glass DoorsMantel General Information Operating InstructionsFirescreen Outside AirClear Space Near the Fireplace Flue DamperWood Fuel GrateFirewood MoistureStarting a Fire Understanding Vent Problems TroubleshootingDiagnostic Questions Diagnostics and Problem SolvingSolutions Can’t get a good fire going. What am I doing wrong?fireplace burns the wood too fast. What can I do? Chimney Inspection/Cleaning Maintenance and Servicing the FireplaceDisposal of Ashes Firebox RefractoryWhen cleaning glass door Maintenance Task ListClean Chimney FireReference Materials Fireplace DimensionsModel # Description Fireplace ComponentsCatalog # Chimney Components15-1/4 387 mm 25-1/4 641 mm 14-3/4 375 mm Woodburning Termination Cap Shroud TS345 TR342 TR342 / 344 TV TR11 / 11T TR11 / 11T TVTR442 TR442 / 444 TV ST42 Service PartsQty # Description of PartLimited Warranty Contact Information

ST42A specifications

Hearth and Home Technologies ST42A is a highly regarded product in the realm of home heating, known for its excellent combination of functionality, efficiency, and aesthetic appeal. This stylish gas fireplace offers the perfect blend of modern design and superior technology, making it an ideal choice for homeowners seeking both comfort and elegance.

One of the main features of the ST42A is its remarkable heating capacity. With a BTU output ranging from 26,000 to 36,000, it efficiently warms spaces, making it suitable for medium to large living areas. This gas fireplace is designed to deliver heat effectively while maximizing energy efficiency, allowing users to enjoy warmth without incurring excessive energy costs.

The ST42A comes equipped with an advanced electronic ignition system, ensuring reliable startup and operation. This system not only adds convenience but also enhances safety, as it minimizes the risk of gas leaks. The fireplace is designed to operate on natural gas or propane, offering flexibility to homeowners based on their fuel availability and preferences.

In terms of design, the ST42A boasts a contemporary look that fits seamlessly into a variety of interior styles. Its large viewing area, framed by a stylish surround, allows for an impressive flame presentation that serves as a focal point in any room. The variable flame height adjustment feature allows users to customize the ambiance and comfort level, further enhancing the overall experience.

One of the standout technologies in the ST42A is its unique heat distribution system. This feature ensures that warmth is circulated throughout the room, rather than being concentrated in one area, promoting an even temperature distribution. Additionally, the fireplace is equipped with optional blower kits that can enhance air circulation, further improving the efficiency of heat delivery.

Maintenance is another significant consideration with any heating appliance, and the ST42A simplifies this with accessible components and easy cleaning features. The ceramic glass front is designed to resist soot buildup, ensuring a clear view of the flames and reducing the need for frequent upkeep.

Overall, the Hearth and Home Technologies ST42A stands out as a premium choice for those looking to add warmth and style to their home. With its powerful heating capabilities, advanced technologies, and elegant design, it represents an investment in both comfort and aesthetic enhancement for any living space.
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