AIR FOR COMBUSTION AND VENTILATION

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WARNING

WARNING ICON

G 001

This heater shall not be installed in a confined space unless provisions are provided for adequate combustion and ventilation air. Read the following instructions to insure proper fresh air for this and other fuel-burning appliances in your home.

Today’s homes are built more energy efficient than ever. New materials, increased insulation, and new construction methods help reduce heat loss in homes. Home owners weather strip and caulk around windows and doors to keep the cold air out and the warm air in. During heating months, home owners want their homes as airtight as possible.

While it is good to make your home energy efficient, your home needs to breathe. Fresh air must enter your home. All fuel-burning appliances need fresh air for proper combustion and ventilation.

Exhaust fans, fireplaces, clothes dryers, and fuel burning appliances draw air from the house to operate. You must provide adequate fresh air for these appliances. This will insure proper venting of vented fuel-burning appliances.

PROVIDING ADEQUATE VENTILATION

The following is excerpts from National Fuel Gas Code. NFPA 54/ANSI Z223.1, Section 5.3, Air for Combustion and Ventilation.

All spaces in homes fall into one of the three following ventilation classifications: 1. Unusually Tight Construction; 2. Unconfined Space; 3. Confined Space.

The information on pages 6 through 9 will help you classify your space and provide adequate ventilation.

Unusually Tight Construction

The air that leaks around doors and windows may provide enough fresh air for combustion and ventilation. However, in buildings of unusually tight construction, you must provide additional fresh air.

Unusually tight construction is defined as construction where:

a.walls and ceilings exposed to the outside atmosphere have a continu- ous water vapor retarder with a rating of one perm (10-6per-pa-m2) or less with openings gasketed or sealed and

b.weather stripping has been added on openable windows and doors and

c.caulking or sealants are applied to areas such as joints around window and door frames, between sole plates and floors, between wall-ceiling joints, between wall panels, at penetrations for plumbing, electrical, and gas lines, and at other openings.

If your home meets all of the three criteria above, you must provide addi- tional fresh air. See Ventilation Air From Outdoors, page 9.

If your home does not meet all of the three criteria above, proceed to page 7.

Confined and Unconfined Space

The National Fuel Gas Code (ANSIZ223.1, 1992 Section 5.3) defines a confined space as a space whose volume is less than 50 cubic feet per 1,000 Btu per hour

(4.8 m3 per kw) of the aggregate input rating of all appliances installed in that space and an unconfining space as a space whose volume is not less than 50 cubic feet per 1,000 Btu per hour (4.8 m3 per kw) of the aggregate input rating of all appliances installed in that space. Rooms communicating directly with the space in which the appliances are installed*, through openings not furnished with doors, are consid- ered a part of the unconfined space.

*Adjoining rooms are communicating only if there are doorless passageways or ventilation grills between them.

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Desa CGCF26TP AIR for Combustion and Ventilation, Providing Adequate Ventilation, Unusually Tight Construction
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CGCF26TP specifications

Desa CGCF26TP is a powerful and efficient gas fireplace that exemplifies the perfect blend of modern technology and traditional design. Designed to enhance both aesthetic appeal and functionality, this fireplace is a favored choice for homeowners seeking to create a cozy atmosphere in their living spaces.

One of the key features of the CGCF26TP is its sleek and contemporary design. The fireplace boasts a large viewing area that maximizes the flame's visibility, allowing homeowners to enjoy a mesmerizing fire experience. The tempered glass front not only adds to the visual appeal but also ensures safety by preventing embers from escaping. The clean lines and minimalist structure allow it to easily integrate into various interior styles, from modern to rustic.

In terms of technology, the CGCF26TP is equipped with an efficient gas burner system that offers both natural gas and propane options. This dual-fuel capability provides flexibility for homeowners, allowing them to choose the fuel source that best suits their needs. The unit features an advanced electronic ignition system that guarantees quick and reliable start-up, eliminating the hassle of manual lighting.

Energy efficiency is a significant consideration in the design of the CGCF26TP. The gas fireplace is engineered to deliver high heat output while minimizing fuel consumption. With an impressive efficiency rating, it effectively heats the room without excessive energy use, making it an environmentally friendly choice. Additionally, the fireplace can be controlled using a remote, giving users the convenience of adjusting heat and flame settings from anywhere in the room.

Another notable characteristic of the CGCF26TP is its ease of installation. It is designed for both direct vent and vent-free applications, providing versatility in positioning within the home. This flexibility makes it suitable for a wide range of settings, whether it is in a living room, bedroom, or even an outdoor patio.

The CGCF26TP also emphasizes safety, featuring a built-in safety shut-off system that automatically activates in the event of irregular operating conditions. This ensures peace of mind for users, allowing them to enjoy the warmth and ambiance of their fireplace with confidence.

In summary, the Desa CGCF26TP gas fireplace stands out for its modern design, energy efficiency, dual-fuel capability, and advanced technology. It offers homeowners a reliable and aesthetically pleasing source of warmth, making it a valuable addition to any home. Whether for heating or ambiance, the CGCF26TP is a prime choice for those seeking a quality gas fireplace.
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