Desa CF26PR installation manual AIR for Combustion and Ventilation, Providing Adequate Ventilation

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CF26PR

VENT-FREE PROPANE/LP BAY FRONT FIREPLACE

AIR FOR COMBUSTION AND VENTILATION

WARNING: This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combustion and ven- tilation air. Read the following in- structions to insure proper fresh air for this and other fuel-burning appliances in your home.

Today’s homes are built more energy effi- cient 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 com- bustion 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 are excerpts from National Fuel Gas Code, NFPA 54/ANS Z223.1, Sec- tion 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 4 through 6 will help you classify your space and provide adequate ventilation.

Unusually Tight Construction

The air that leaks around doors and win- dows 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 de- fined as construction where:

a.walls and ceilings exposed to the outside atmosphere have a con- tinuous water vapor retarder with a rating of one perm (6 x 10-11kg per pa-sec-m2) 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, be- tween sole plates and floors, be- tween wall-ceiling joints, be- tween wall panels, at penetra- tions for plumbing, electrical, and gas lines, and at other openings.

If your home meets all of the three criteria above, you must provide ad- ditional fresh air. See Ventilation Air From Outdoors, page 6.

If your home does not meet all of the three criteria above, proceed to Deter- mining Fresh-Air Flow For Fireplace Location, page 5.

Confined and Unconfined Space

The National Fuel Gas Code, ANS Z223.1 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 aggre- gate 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 con- sidered a part of the unconfined space.

This heater shall not be installed in a con- fined space or unusually tight construction unless provisions are provided for adequate combustion and ventilation air.

*Adjoining rooms are communicating only if there are doorless passageways or ventila- tion grills between them.

For more information, visit www.desatech.com

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Contents VENT-FREE PROPANE/LP GAS BAY Front Fireplace What to do if YOU Smell GASSafety Information VENT-FREE PROPANE/LP BAY Front FireplaceProduct Features Remote Control AccessoriesLocal Codes UnpackingAIR for Combustion and Ventilation Providing Adequate VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Fireplace Location AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Installation Installation ItemsCheck GAS Type Locating FireplaceBUILT-IN Fireplace Installation DepthMantel Clearances for BUILT-IN Installation Optional Mantel InstallationRemoving Brick Liner Retainer Assembling Brass TrimInstalling Blower Assembly GA3450T Installing Snap BushingsFor Built-In Installation Blower Control Shield Clamp WireConnecting to GAS Supply With 1/8 NPT TapConnecting Fireplace to GAS Supply Installation Items NeededPressure Testing Gas Supply Piping System Pressure Testing Fireplace Gas ConnectionsChecking GAS Connections Installing Logs Optional Wireless HAND- Held Remote Control AccessoriesInstalling Wireless Remote Control Accessory Cghrc & Cghrct Series Installing ReceiverFor Your Safety Read Before Lighting Instructions Operating FireplaceManual Lighting Procedure Operating HeaterTo Turn OFF GAS To Appliance Optional Remote OperationInspecting Burners Pilot Flame PatternBurner Flame Pattern Burner Primary AIR HolesCleaning and Maintenance Replacement PartsTroubleshooting Observed Problem Possible Cause RemedyMaintenance, Top Specifications Service HintsTechnical Service Parts Centrals Wiring DiagramIllustrated Parts Breakdown CF26PRParts List KEY Part Number Description QTY20-1 11-1 20-2 20-3 11-2 KEY CF26PR Description QTY Accessories Brass Accent Trim GA6095105442 Warranty Information International

CF26PR specifications

Desa CF26PR is a cutting-edge energy-efficient home solution that combines contemporary design with advanced technology to create a sustainable living environment. This model is particularly popular among eco-conscious homeowners looking to minimize their carbon footprint while enjoying modern comforts.

One of the standout features of the Desa CF26PR is its innovative insulation technology, which ensures optimal thermal performance throughout the year. The advanced insulation materials used in the walls and roof effectively prevent heat loss in the winter and heat gain in the summer, contributing to lower energy bills and enhanced comfort. The design also allows for natural ventilation, promoting air circulation and reducing reliance on artificial cooling systems.

The home is equipped with a state-of-the-art solar energy system, harnessing sunlight to generate electricity and significantly reducing dependency on traditional power sources. This solar technology powers essential appliances and lighting within the home, further contributing to its energy-efficient profile. Smart home integration is another key characteristic of the Desa CF26PR, allowing residents to control lighting, heating, and security systems through mobile devices or voice commands.

The interior layout of Desa CF26PR is thoughtfully designed for functionality and aesthetics, featuring open-concept living spaces that maximize natural light. High ceilings and large windows create an inviting atmosphere, making the home feel spacious and airy. The choice of sustainable materials in construction and interior finishes illustrates a commitment to both quality and environmental responsibility.

Additionally, the Desa CF26PR offers a range of customizable options, allowing buyers to tailor the design elements and features to suit their individual needs. This adaptability makes it suitable for families of all sizes, providing ample space with smart storage solutions.

In conclusion, Desa CF26PR stands out as an exemplary model in the realm of sustainable housing. Its integration of energy-efficient technologies, sustainable materials, and modern design features positions it as a leading choice for environmentally-conscious homeowners. Whether it's the advanced insulation, solar energy capabilities, or smart technology integration, the Desa CF26PR embodies the future of smart and sustainable living.