Hearth and Home Technologies owner manual Heat & Glo HST-48D US-CAN 4012-040 Rev F 11/08

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This limited warranty does not extend to or include surface ?nish on the appliance or terminations, door gasketing, glass gasketing, glass discoloration, ?rebrick, pellet logs, kaowool or other ceramic insulating materials. Rust and/or corrosion on any of the metal surfaces, cast iron components, baf?es, ?repots, doors, or ?rebox area are not covered by this warranty.

Noise resulting from minor expansion, contraction, or movement of certain parts is normal and complaints related to this noise are not covered by this warranty.

HHT’s obligation under this warranty does not extend to damages resulting from: (1) installation, operation or maintenance of the appliance not in accordance with the installation instructions; operating instructions and the listing agent identi?cation label furnished with the appliance; (2) installation which does not comply with local building codes; (3) shipping, improper handling, improper operation, abuse, misuse, accident or unworkmanlike repairs; (4) environmental conditions, inadequate ventilation or drafting caused by tight sealing construction of the structure

or handling devices such as exhaust fans or forced air furnaces or other such causes; (5) use of fuels other than those speci?ed in the operating instructions; (6) installation or use of components not supplied with the appliance or any other components not expressly authorized and approved by HHT; and/or (7) modi?cation of the appliance not expressly authorized and approved by HHT in writing.

This warranty does not apply to non-HHT venting components, hearth components or other accessories used in conjunction with the installation of this product.

This warranty is void if the appliance has been over-?red or operated in atmospheres contaminated by chlorine, ?uorine, or other damaging chemicals the appliance is subject to prolonged periods of dampness or condensation, or there is any damage to the appliance or other components due to water or weather damage which is the result of, but not limited to, improper chimney or venting installation.

HHT’s liability under this warranty is limited to the replacement and repair of defective components or workmanship during the applicable period. HHT may fully discharge all of its obligations under such warranties by repairing the defective component(s) at HHT’s discretion. Shipping costs are not covered under this warranty.

Some states do not allow exclusions or limitation of incidental or consequential damages, so those limitations may not apply to you. This warranty gives you speci?c rights; you may also have other rights, which vary from state to state.

EXCEPT TO THE EXTENT PROVIDED BY LAW, HHT MAKES NO EXPRESS WARRANTIES OTHER THAN THE WARRANTY SPECIFIED HEREIN. THE DURATION OF ANY IMPLIED WARRANTY IS LIMITED TO DURATION OF THE WARRANTY SPECIFIED ABOVE.

This Limited Warranty is effective on all HHT appliances sold after September 01, 2008 and supersedes any and all warranties currently in existence.

If warranty service is needed, you should contact your installing dealer. If the installing dealer is unable to provide necessary parts or components, contact the nearest authorized HHT dealer or supplier.

4021-645A 09-01-08

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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 RiskNumber Listing Label Information/LocationGrate User Guide Table of ContentsInstaller 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 MaterialsHot glass will cause burns Operating InstructionsYour Fireplace Starting a Fire Seasoned WoodGrate FirescreenVented Gas Log Sets & Gas Log Lighters Glass DoorsOptional Components Clear SpaceHardwood vs Softwood Wood FuelDisposal of Ashes Maintainance and ServiceChimney Inspection/Cleaning Check Firebox Refractory Glass CleaningInspect Grate Frequency As desiredStart Fire Problems Possible Cause Solution Troubleshooting GuideTypical Fireplace System Getting StartedNegative Pressure Design and Installation ConsiderationsDraft Frequently open doors Central heat outlets or returns Locating Fireplace & ChimneyInspect Fireplace and Components Tools and Supplies NeededFireplace System Requirements 1676 mm Hearth Framing & ClearancesSelect Fireplace Location 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 inletOutside Air Install Outside Air KitHood Wire Ties 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 ShieldCut out Hole in Roof Complete InstallationInstall Flashing 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 CapField Constructed Shrouds ShroudsRadiation Shield Mailbox Style Shroud radiation shield required = 1/k x inches of thickness FinishingHearth Extension 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 Diameter39-7/8 711 mm 51 mm25-1/4 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.
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