CL36D AND CR36D INSTALLATION INSTRUCTIONS

17.Hearth Extension

A hearth extension must be installed with all fireplaces to protect the combustible floor in front of the fireplace from both radiant heat and sparks.

The construction of, and materials used for a hearth extension are shown in Figures 15 and 16. A hearth extension of this construction may be covered with any noncombustible decorative material and may have a maximum thickness as per the illustration. Seal gaps between the hearth extension and the front of the fireplace with a bead of noncombustible sealant.

Figure 15 - Factory Built Hearth Extension

Field constructed hearth extensions should be constructed in accordance with the instructions in Figure 16. In all cases, the hearth extension must extend a minimum of 16” to the front and 8” on either side of the fireplace opening. The field constructed hearth extension must be constructed from ½” MICORE CV230, or a material with an equivalent insulation value.

Figure 16 - Field Constructed Hearth Extension

WARNING!

Hearth extensions are to be installed only as illustrated to prevent high temperatures from occurring on concealed combustible materials. Hearth sealing strips prevent burning or hot particles from inad- vertently falling directly on combustible surfaces in the event the building should settle and disturb the original construction.

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Hearth and Home Technologies CR36D, CL36D manual Factory Built Hearth Extension
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CR36D, CL36D specifications

Hearth and Home Technologies (HHT) has long been a leader in the fireplace market, and their CL36D and CR36D models exemplify the company's commitment to quality and innovation. Both models are part of the brand's extensive range of gas fireplaces, designed to offer an efficient and aesthetic heating solution for modern homes.

The CL36D, known for its linear design, measures 36 inches wide and is ideal for creating a stunning focal point in any living space. Its contemporary aesthetic features a clean face and a wide viewing area, allowing for an unobstructed view of the flames. The CR36D, on the other hand, brings a traditional touch with its classic stove-like appearance. This model can seamlessly integrate into various interior designs, catering to homeowners looking for a more classic or rustic focal point.

One of the standout features of both the CL36D and CR36D is their advanced burner technology. HHT has implemented a unique burner design that provides a realistic flame presentation, enhancing the overall ambiance of the space. These models also come equipped with an efficient heating system, capable of warming a substantial area while maintaining energy efficiency. The fireplaces utilize propane or natural gas as a fuel source, providing convenience and ease of use.

Another significant characteristic of these units is their versatility. Both the CL36D and CR36D can be customized with various media options, including traditional logs, glass beads, or contemporary stones. This flexibility allows homeowners to personalize their fireplace to match their unique style and preferences.

Safety features are also a priority for Hearth and Home Technologies. Both fireplaces are equipped with a safety shut-off system, ensuring that the unit will turn off in case of any malfunctions. Additionally, they can be integrated with optional remote controls and wall switches, allowing for easy operation from anywhere in the room.

In summary, the Hearth and Home Technologies CL36D and CR36D offer a blend of contemporary and traditional designs, advanced burner technology, energy efficiency, and customizable features. Whether you prefer a sleek, modern look or a more classic style, these models provide an exceptional heating solution while enhancing the aesthetic appeal of your home. With their impressive safety features and user-friendly operation, the CL36D and CR36D are excellent choices for anyone looking to invest in a high-quality gas fireplace.
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