Approvals and Codes

Approval Listings Appliance Certification

and Codes	The Heat & Glo fireplace models discussed in this
	Installers Guide have been tested to certification
	standards and listed by the applicable laboratories.

MODEL	LABORATORY	TYPE	CERTIFICATION
MODEL	LABORATORY	TYPE	STANDARD

ST-42TVFL-IPI	Underwriters	B- Vent	ANSI Z21.50•CGA2.22

Installation Codes

The fireplace installation must conform to local codes. Before installing the fireplace, consult the local building code agency to ensure that you are in compliance with all applicable codes, including permits and inspections.

In the absence of local codes, the fireplace installation must conform to the National Fuel Gas Code ANSI Z223.1 (in the United States) or the CAN/CGA- B149 Installation Codes (in Canada). The appliance must be electrically grounded in accordance with local codes or, in the absence of local codes with the National Electric Code ANSI/NFPA No. 70 (in the United States), or to the CSA C22.1 Canadian Electric Code (in Canada).

This model (natural gas and propane) can be installed in a bedroom (in the United States) which has a total volume of unconfined space appropriate to the particular installation. Refer to the National Fuel Gas Code ANSI Z223.1/ NFPA54 (current edition). The Uniform Mechanical Code - (current edition), and local Building Officials for the options allowed in obtaining an effective bedroom volume of unconfined space.

This model (natural gas and propane) can be installed in a bedroom (in Canada) if a thermostat (Model WH-STAT) is installed with the unit. Consult local code authorities. Detailed installation instructions for Model WH-STAT are included with the kit.

High Altitude Installations

U.L. Listed gas appliances are tested and approved without requiring changes for elevations from 0 to 2,000 feet in the U. S. A. and in Canada.

When installing this appliance at an elevation above 2,000 feet, it may be necessary to decrease the input rating by changing the existing burner orifice to a smaller size. Input rate should be reduced by 4% for each 1000 feet above a 2000 foot elevation in the U.S.A. or 10% for elevations between 2000 and 4500 feet in Canada. If the heating value of the gas has been reduced, these rules do not apply. To identify the proper orifice size, check with the local gas utility.

If installing this appliance at an elevation above 4,500 feet (in Canada), check with local authorities.

Consult your local gas utility for assistance in determining the proper orifice for your location.

Heat & Glo Quality Systems registered by SGS ICS

Heat & Glo • ST-42TVFL-IPI • 455-902 Rev. C • 12/07

ST-42TVFL-IPI specifications

The Heat & Glo LifeStyle ST-42TVFL-IPI is an innovative gas fireplace that combines style, efficiency, and cutting-edge technology to enhance any home. With its sleek design and modern features, this fireplace is perfect for those looking to create a cozy atmosphere while enjoying the benefits of a high-performance heating solution.

One of the standout features of the ST-42TVFL-IPI is its unique design. The fireplace boasts a large viewing area with a contemporary aesthetic, allowing for an unobstructed view of the flames. The expansive glass front not only adds to the visual appeal but also ensures optimal heat distribution throughout the space. The unit comes in several finishes, allowing homeowners to choose the perfect look that complements their interior design.

The ST-42TVFL-IPI operates with an innovative IntelliFire™ ignition system, which ensures a reliable start every time you need it. This system also offers on-demand heating, providing users the flexibility to heat their homes efficiently. The fireplace is designed with an adjustable flame height, giving users control over the intensity of the fire and the atmosphere it creates.

Energy efficiency is a hallmark of the Heat & Glo LifeStyle series, and the ST-42TVFL-IPI is no exception. With an impressive Efficiency Rating, this unit can efficiently heat large spaces, making it an ideal choice for both residential and light commercial applications. The fireplace uses direct vent technology, which minimizes heat loss and ensures that outdoor air is used for combustion, maximizing the heat output inside.

Additionally, the ST-42TVFL-IPI features an easy-to-use remote control that allows users to adjust settings conveniently from anywhere in the room. This modern convenience enhances user experience, allowing for effortless control over the fireplace’s operation.

Safety is paramount, and Heat & Glo prioritizes this with features such as a glass front that stays cool to the touch, reducing the risk of burns. The integrated safety shut-off system provides peace of mind, ensuring the fireplace is equipped to prevent any potential hazards.

In summary, the Heat & Glo LifeStyle ST-42TVFL-IPI is a sophisticated and efficient gas fireplace that offers homeowners a blend of modern design, advanced technology, and robust safety features. Its stylish appearance, along with energy-efficient heating capabilities, makes it a standout choice for anyone looking to enhance their living space.