Floor Protection

If this fireplace is installed on a combustible floor, the floor area 20 inches in front of, and 12 inches either side of the fireplace opening must be protected by an insulating noncombustible hearth extension. This hearth extension may be either minimum 6-inch thick stone or brick as shown by Figure 9, an H2068 hearth extension kit or a locally constructed equivalent to the H2068.

The H2068 hearth extension kit consists of sufficient insulation board to cover the 20" x 68" floor area with ˚ inch layer of insulation. A 20" x 68" piece of galvanized steel is included in the kit to cover the insulation before a finishing layer of noncombustible material of stone, brick, tile, etc., is applied to finish the hearth extension.

The insulation used in the H2068 hearth extension has a thermal conductivity (K factor) of 0.43. If you do construct a hearth extension equivalent to the H2068, be sure the insulation you use has enough compressive strength to support the weight of the covering materials and persons standing on it, and insulating qualities equal to or better than the 1/2" covering provided by the H2068.

FIGURE 9

SB5400SS

FIREPLACE

HEARTH

12" (MIN.)

SAFETY STRIP IS REQUIRED WHEN

UNIT IS PLACED ON A COMBUSTIBLE FLOOR OR PLATFORM.

	12"
	(MIN)
	20"
	(MIN)	ALTERNATE BRICK OR STONE
		HEARTH EXTENSIONS FOR USE
		WITH THE SB5400SS FIREPLACE
		WHEN PLACED OVER A COM-
	6"	BUSTIBLE FLOOR WITHOUT
	6"	INSULATION BOARD PROTECTION
	(MIN)	INSULATION BOARD PROTECTION

BRICK OR STONE HEARTH

EXTENSION - 68" LONG MIN.

FIREPLACE AND HEARTH EXTENSION AND TOP VIEW

FIGURE 10

12"

H2068 HEARTH EXTENSION	20"
H2068 HEARTH EXTENSION
OR EQUIVALENT
OR EQUIVALENT

68"

NOTE: A hearth extension placed on a combustible floor must be constructed with rigid insulation which has a minimum "R" value of 1.16 or a "K" value of 0.43. The insulation must be covered with a non-combustible covering such as a tile stone, marble, or a piece of 0.018 minimum sheet metal which is needed to protect the insulation. Follow instructions provided with the fireplace for all other specifications and directions for proper installation of the fireplace and hearth extension.

SB5400SS MINIMUM HEARTH EXTENSION DIMENSIONS

53D9036. Rev 1 03/03

HWB700HB specifications

The Monessen Hearth HWB700HB is a premier heating appliance that embodies both functionality and aesthetic appeal. Designed to provide efficient warmth during cold weather, this unit showcases an impressive array of features and technologies that make it a standout choice for homeowners.

One of the most notable characteristics of the HWB700HB is its powerful heating capability. With a heat output of up to 33,000 BTUs, this unit can efficiently heat an area of up to 1,400 square feet, making it ideal for larger living spaces. The fireplace operates on natural gas or propane, providing flexibility in fuel choice and installation options.

The HWB700HB is equipped with a sophisticated burner system that utilizes Monessen's patented technology. This burner system creates realistic, natural-looking flames that enhance the overall ambiance of any room. The adjustable flame height feature allows users to customize the flame intensity to suit their mood and needs. This attention to detail in flame presentation sets the HWB700HB apart from traditional heating sources.

In addition to its aesthetic features, the Monessen Hearth HWB700HB is designed with efficiency in mind. It boasts a high-efficiency rating, ensuring that more heat is delivered to the room rather than escaping through the chimney. This results in lower energy costs and less environmental impact over time. The unit is also equipped with a variable speed blower, which helps to circulate warm air throughout the space more effectively.

Safety is another key aspect of the HWB700HB design. It features a reinforced steel construction for durability and a built-in safety shut-off feature that provides peace of mind. The glass doors are made from high-temperature ceramic material, allowing for a clear view of the flames while ensuring safe operation.

The Monessen Hearth HWB700HB also offers design flexibility. It can be seamlessly integrated into various home styles with its traditional or contemporary faceplate options. Whether you're looking to create a cozy ambiance in a rustic cabin or a sleek modern living space, the HWB700HB can meet your design needs.

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