Desa CGF280PT AIR for Combustion and Ventilation, Providing Adequate Ventilation, Confined Space

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AIR FOR COMBUSTION AND VENTILATION

6

WARNING

WARNING ICON

G 001

This heater shall not be installed in a confined space unless provi- sions 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 exerpts 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 Contruction; 2. Unconfined Space; 3. Confined Space.

The information on pages 6 through 8 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 or less with open- ings 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 8.

If your home does not meet all of the three criteria above, continue reading.

Unconfined Space

The National Fuel Gas Code, ANSIZ223.1, 1992, Section 5.3 defines uncon- fined space as having a minimum air volume of 50 cubic feet (127 cubic cm) for each 1000 Btu/Hr input rating of all appliances in the space (cubic feet equals length x width x height of space). Include adjoining rooms only if there are doorless passageways or ventilation grills between the rooms.

Confined Space

The National Fuel Gas Code, ANSIZ223.1, 1992, Section 5.3 defines confined space as having an air volume of less than 50 cubic feet (127 cubic cm) for each 1000 Btu/Hr input rating of all appliances in the space (cubic feet equals length x width x height of space). Include adjoining rooms only if there are doorless passageways or ventilation grills between the rooms.

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Contents OWNER’S Operation and Installation Manual CGF265PVA CGF280PT What to do if YOU Smell GASContents Safety Information Safety Information Product Identification Unpacking FeaturesLocal Codes ProductUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Unconfined SpaceDetermining AIR Flow for Fireplace Location Determining if You Have a Confined or Unconfined SpaceVentilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Installing Check GAS TypeAssembling and Attaching Brass Trim Assembling Brass TrimInstallation Clearances Conventional Fireplace InstallationMinimum Wall and Ceiling Clearances see Figure Location of Nailing Flanges BUILT-IN Fireplace Installation Installing Cabinet MantelRough Opening for Installing in Corner Installing GAS Piping to Fireplace Location Mantel Clearances for Built-In InstallationExternal Regulator With Vent Pointing Down Connecting Fireplace to GAS Supply Installation Items NeededChecking GAS Connections Attaching Flexible Gas Lines TogetherPressure Testing Fireplace Gas Connections Manual Shutoff ValveInstalling Logs Installing Front LogInstalling Warning OperatingFireplace Operating Fireplace Lighting InstructionsTo Turn OFF GAS to Appliance Variable Manually Controlled Model Variable Manual Control Operation Inspecting Burners Pilot Flame PatternFront Burner Flame Pattern Trouble Shooting ODS/PILOT and BurnersLogs Cleaning and Mainte TROUBLE- ShootingMaintenance, TroubleObserved Possible Remedy Problem Cause Parts ServiceTechnical CentralsIllustrated Parts Breakdown Parts List Log Base Assembly Variable Manually Controlled ModelsThermostat Controlled Models Log Base Assembly Thermostat Controlled Models Fireplace CGF280PT CGF265PVA Accessories 102665 Warranty Information Keep this Warranty

CGF265PVA, CGF280PT specifications

Desa CGF280PT and CGF265PVA are advanced gas-powered heating appliances known for their efficiency and innovative features. Ideal for both residential and commercial spaces, these products demonstrate a sophisticated balance of power, performance, and user-friendly design.

The CGF280PT model boasts a robust output of 28,000 BTUs, making it suitable for larger areas that require significant heating capacity. Its high-efficiency system is designed to maximize heat distribution while minimizing energy consumption, allowing users to maintain a comfortable environment without incurring excessive utility costs. Built with a focus on reliable performance, it employs a direct venting system, ensuring optimal combustion and safe, clean operation.

On the other hand, the CGF265PVA model offers a slightly smaller output of 26,500 BTUs and incorporates advanced technology to enhance user experience. One of its standout features is the programmable thermostat, which enables users to set specific temperature preferences. This feature not only enhances comfort but also contributes to energy savings by allowing the system to operate only when necessary.

Both models utilize innovative ceramic technology for their burners. This design not only boosts efficiency by facilitating quicker heat production but also ensures a more even heat distribution within the space. The appliances come equipped with a sleek design that fits seamlessly into modern interiors, featuring a choice of finishes that enhance any decor.

Additionally, the Desa CGF series is engineered with safety in mind. They incorporate high-quality safety measures, including flame sensors and automatic shut-off features, which provide peace of mind during operation. The igniting systems are designed for ease of use, often featuring electronic ignition that eliminates the hassle of manual lighting.

In summary, the Desa CGF280PT and CGF265PVA stand out in the market for their combination of power, efficiency, and cutting-edge technology. Whether for a cozy living room or a larger commercial setting, these heating solutions offer not just warmth, but also energy-efficient operation, ensuring users enjoy both comfort and value. As versatile heating options, they remain a popular choice among homeowners and business owners alike, reflecting modern needs in heating appliances.
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