Draft, Negative Pressure | Hearth and Home Technologies FL92

B. Design and Installation Considerations

NOTICE: Check building codes prior to installation.

•Installation MUST comply with local, regional, state and national codes and regulations.

•Consult insurance carrier, local building inspector, ﬁre ofﬁcials or authorities having jurisdiction over restrictions, installation inspection and permits.

Before installing, determine the following:

•Where the ﬁreplace is to be installed

•The vent system conﬁguration to be used

•Gas supply piping

•Electrical wiring

•Framing and ﬁnishing details

•Whether optional accessories—devices such as a fan, wall switch or remote control—are desired

NOTICE: Junction box should be installed during initial setup to avoid major reconstruction.

C. Draft

Draft is the pressure difference needed to vent ﬁreplaces successfully. When a ﬁreplace is drafting successfully, all combustion byproducts are exiting the home through the chimney.

Considerations for successful draft include:

•Preventing negative pressure

•Location of ﬁreplace and chimney

NOTICE: Hearth & Home Technologies assumes no responsibility for the improper performance of the ﬁreplace system caused by:

•Inadequate draft due to environmental conditions

•Downdrafts

•Tight sealing construction of the structure

•Mechanical exhausting devices

•Improper location of the chimney

D. Negative Pressure

WARNING! Risk of Asphyxiation! Negative pressure can cause spillage of combustion fumes and soot. Fire must draft properly for safe operation.

Negative pressure results from the imbalance of air avail- able for the ﬁreplace to operate properly. It can be stron- gest in lower levels of the house.

Causes include:

•Exhaust fans (kitchen, bath, etc.)

•Range hoods

•Combustion air requirements for furnaces, water heaters and other combustion appliances

•Clothes dryers

•Location of return-air vents to furnace or air conditioning

•Imbalances of the HVAC air handling system

•Upper level air leaks such as:

-Recessed lighting

-Attic hatch

-Duct leaks

To minimize the effects of negative air pressure:

•Install the outside air kit with the intake facing prevailing winds during the heating season

•Ensure adequate outdoor air for all combustion appliances and exhaust equipment

•Ensure furnace and air conditioning return vents are not located in the immediate vicinity of the ﬁreplace

•Avoid installing the ﬁreplace near doors, walkways or small isolated spaces

•Recessed lighting should be a “sealed can” design

•Attic hatches weather stripped or sealed

•Attic mounted duct work and air handler joints and seams taped or sealed

•Basement installations should be avoided

NOTICE: Hearth & Home Technologies Inc. recommends the use of direct vent ﬁreplaces in basements.

Heatilator • Multi-Sided Woodburning Fireplace • 34955 • Rev V • 11/08

FL92 specifications

Hearth and Home Technologies (HHT) has long been recognized as a leader in the hearth industry, providing innovative and efficient heating solutions. Among its impressive lineup, the FL92 stands out as a versatile and modern gas fireplace that enhances both ambiance and functionality in various living spaces.

One of the main features of the FL92 is its expansive viewing area. The large glass front offers an unobstructed view of the flames, creating a mesmerizing focal point for any room. It allows consumers to enjoy the warmth and beauty of a traditional fire without the hassle of wood or ash cleanup. The design effectively blends contemporary aesthetics with practicality, making it an appealing choice for modern homes.

In terms of technology, the FL92 is equipped with advanced heating capabilities. It utilizes a powerful yet efficient burner system that provides reliable heat output while maximizing fuel efficiency. This means homeowners can enjoy a cozy atmosphere on chilly evenings while being mindful of energy consumption, potentially leading to lower utility bills.

Additionally, the FL92 features a variety of customizable options to suit individual preferences and home décor. Customers can choose from different finishes, media options, and decorative fronts to create a personalized look that complements their interior design. This level of customization ensures that the FL92 can be seamlessly integrated into any space, whether it’s a contemporary loft or a traditional living room.

Another standout characteristic of the FL92 is its easy installation and user-friendly operation. HHT has designed the unit with the homeowner in mind, making it compatible with a variety of installation scenarios, including zero-clearance applications. This versatility simplifies the process for contractors and homeowners alike.

Safety is also a top priority for HHT, and the FL92 is designed with several safety features, including an automatic shut-off function and a tempered glass front that remains cool to the touch. These elements not only provide peace of mind but also contribute to the overall user-friendly experience.

In conclusion, the Hearth and Home Technologies FL92 is a modern gas fireplace that combines aesthetic appeal with advanced heating technology and safety features. Its spacious viewing area, customizable options, and efficient operation make it an excellent choice for those looking to enhance their living spaces with the warmth and ambiance of a sophisticated fireplace. Whether for new builds or renovation projects, the FL92 stands out as a reliable and stylish option in the world of home heating solutions.