Hearth and Home Technologies HST-48D owner manual Install Fireplace & Chimney, Install Chase Top

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B. Install Fireplace & Chimney

Install as per Sections 7 and 8.

C. Install Chase Top

•You MUST use a chase top in a chase installation. Chase tops are available from your Heat & Glo dealer or may be ﬁeld constructed.

•Include a turndown and drip edge to prevent water from seeping into the chase.

•Include a 2 in. (51 mm) soldered, caulked or spun collar around pipe opening to keep water out.

•Provide a 1/8 in. (3 mm) gap around the ﬂue pipe.

•Slope the chase top downward away from the opening.

CAUTION! DO NOT caulk the pipe to the chase top collar.

Slope Downward (1/4 in. per foot minimum)

2 in. (51 mm) Collar on Chase Top

Turn-down

Drip Edge

Chase

.018 (26 ga) min. Galvanized Chase Top

•Caulk all seams to prevent leaks.

•Refer to Figure 9.4.

Figure 9.3 Chase Top Construction

Heat & Glo • HST-48D US-CAN • 4012-040 • Rev F • 11/08

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Contents Operation Wood Burning FireplaceHot screen/mesh and glass doors will cause burns Fire RiskListing Label Information/Location GrateNumber Table of Contents Installer GuideUser Guide CONDITIONS, Exclusions & Limitation of Liability Warranty Hearth & Home Technologies Limited WarrantyHeat & Glo HST-48D US-CAN 4012-040 Rev F 11/08 Appliance Certiﬁcation Listing and Code ApprovalsNon-Combustible Materials Combustible MaterialsOperating Instructions Your FireplaceHot glass will cause burns Starting a Fire Seasoned WoodGrate FirescreenVented Gas Log Sets & Gas Log Lighters Glass DoorsOptional Components Clear SpaceHardwood vs Softwood Wood FuelMaintainance and Service Chimney Inspection/CleaningDisposal of Ashes Check Firebox Refractory Glass CleaningInspect Grate Frequency As desiredStart Fire Problems Possible Cause Solution Troubleshooting GuideTypical Fireplace System Getting StartedDesign and Installation Considerations DraftNegative Pressure Frequently open doors Central heat outlets or returns Locating Fireplace & ChimneyTools and Supplies Needed Fireplace System RequirementsInspect Fireplace and Components Framing & Clearances Select Fireplace Location1676 mm Hearth Clearances to Combustible Materials ClearancesFrame the Fireplace Sidewalls/SurroundsThings to Consider Installation of FireplacePosition the Fireplace Place Protective Metal Hearth StripsYES Ft min. from top of uppermost chimney section to air inletInstall Outside Air Kit Hood Wire TiesOutside Air Maintain minimum height of chimney above roof Chimney AssemblyC,f Chimney RequirementsExample Using Offsets/ReturnsAssemble Chimney Sections Install Chimney Air KitInstalling the Ceiling Firestop Install Ceiling Firestops330 mm Install Attic Insulation ShieldComplete Installation Install FlashingCut out Hole in Roof Flat Roofs Chimney Termination RequirementsConstruct the Chase Chase InstallationsInstall Chase Top Install Fireplace & ChimneyInstall as per Sections 7 Caulk all seams to prevent leaks Refer to FigureST1175/ST475 Square Termination Cap Install Termination CapTCT1175 Terra Cotta Cap Installing a TCT1175 Terra Cotta CapShrouds Radiation ShieldField Constructed Shrouds Mailbox Style Shroud radiation shield required Finishing Hearth Extension= 1/k x inches of thickness Finishing Material High temperature sealantCombustible Mantel Fireplace opening 1194 mm Width of fireplace 305 mmGas Log/Lighter Provision AccessoriesWood Burning Inserts Gas Code, Ansi Z223.1Reference Materials Fireplace DimensionsHeat & Glo HST-48D US-CAN Rev F 11/081676 mm 508 mm 13 mm Catalog # Chimney Components457 mm Inside Diameter51 mm 25-1/439-7/8 711 mm 14-3/4 375 mm 584 mm HST-48D Service PartsDo not Discard this Manual

HST-48D specifications

Hearth and Home Technologies (HHT) is renowned for its commitment to innovation and quality in the hearth industry, and the HST-48D model exemplifies this dedication. The HST-48D is a versatile and efficient gas fireplace designed to enhance both residential and commercial spaces. With its modern aesthetic and impressive performance, it has become a popular choice among homeowners and builders alike.

One of the standout features of the HST-48D is its sleek design. Featuring a large viewing area, the fireplace allows for maximum visibility of the dancing flames while contributing to a contemporary décor. The clean lines and elegant finish make it a perfect fit for various interior styles, from traditional to modern. Optional decorative fronts and media options offer further customization, enabling homeowners to tailor the look of their fireplace to match their personal taste.

In terms of performance, the HST-48D boasts a high efficiency rating, ensuring that it not only provides warmth but does so in an eco-friendly manner. The fireplace operates on natural gas or propane, offering flexibility in terms of fuel choice, and its efficient burner system generates a significant amount of heat while minimizing energy consumption. This makes it an excellent option for both primary and supplementary heating.

The HST-48D is equipped with advanced technology to enhance user experience. The fireplace features a state-of-the-art electronic ignition system, allowing for reliable and easy starts. Additionally, the multi-function remote control gives users the ability to adjust the flame height, control the blower, and manage other settings with ease from the comfort of their chair.

Safety is another key characteristic of the HST-48D. It adheres to strict safety standards and includes features such as a tempered glass front to prevent accidental burns, ensuring peace of mind for families and pets.

Overall, the Hearth and Home Technologies HST-48D represents a fusion of aesthetics, technology, and safety. Its modern design, high efficiency, and user-friendly features make it a standout choice for those looking to enhance their living spaces with a reliable and stylish heating solution. Whether for relaxing evenings with family or entertaining guests, the HST-48D transforms any environment into a warm and inviting haven.