OWNER’S MANUAL

AIR FOR COMBUSTION AND VENTILATION

Continued

VENTILATION AIR

Ventilation Air From Inside Building

This fresh air would come from an adjoining unconfined space. When ventilating to an adjoining unconfined space, you must pro- vide two permanent openings: one within 12" of the ceiling and one within 12" of the floor on the wall connecting the two spaces (see options 1 and 2, Figure 4). You can also remove door into adjoining room (see op-

Ventilation

 

Grills

Or

into Adjoining

Remove

Room,

Door into

Option 1

Adjoining

 

Room,

 

Option 3

12"

Ventilation Grills

Into Adjoining Room,

Option 2

tion 3, Figure 4). Follow the National Fuel Gas Code NFPA 54/ANS Z223.1, Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts.

WARNING: Rework work- sheet, adding the space of the adjoining unconfined space. The combined spaces must have enough fresh air to supply all appliances in both spaces.

Ventilation Air From Outdoors

Provide extra fresh air by using ventilation grills or ducts. You must provide two per- manent openings: one within 12" of the ceiling and one within 12" of the floor. Connect these items directly to the outdoors or spaces open to the outdoors. These spaces include attics and crawl spaces.

IMPORTANT: Do not provide openings for inlet or outlet air into attic if attic has a thermo- stat-controlled power vent. Heated air enter- ing the attic will activate the power vent.

12"

Figure 4 - Ventilation Air from Inside Building Shown with Optional Mantel

Ventilated

Outlet Attic

Air

Outlet

 

Air

To Attic

 

To

Crawl

Space

Inlet

Air

Inlet Air

 

Ventilated

 

 

Crawl Space

 

 

Figure 5 - Ventilation Air from Outdoors Shown with Optional Mantel

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Desa CGCF26PRA installation manual Ventilation AIR, Ventilation Air From Inside Building, Ventilation Air From Outdoors
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CGCF26PRA specifications

Desa CGCF26PRA is a modern heater that combines advanced technology with user-friendly features to deliver efficient warmth for home and outdoor spaces. This product is particularly known for its reliability and performance as a convection heater.

One of the standout features of the Desa CGCF26PRA is its powerful 26,000 BTU output, enabling it to effectively heat large areas quickly. This makes it an ideal choice for both residential and commercial applications, especially during the colder months when efficient heating solutions are critical. The heater is designed to operate on liquid propane, which is both cost-effective and readily available, ensuring users can keep their environments comfortably warm without breaking the bank.

In terms of technology, the Desa CGCF26PRA is equipped with an electronic ignition system that provides a reliable start-up with the push of a button. This modern feature eliminates the need for matches or lighters, enhancing convenience and safety. Additionally, the heater is built with safety features such as a safety shut-off valve, which automatically turns off the gas supply in the event of a malfunction, ensuring peace of mind for users concerned about safety.

The design of the Desa CGCF26PRA facilitates easy mobility, thanks to its lightweight construction and integrated handle. It features a compact size that allows it to fit effortlessly in various spaces, whether it's a garage, workshop, or outdoor setting. The heater also has a versatile design that complements a wide range of environments without being an eyesore.

Furthermore, the heater operates quietly, which is an essential characteristic for maintaining a comfortable atmosphere without disruptive noise. Its durable construction ensures longevity, even when subjected to regular use in demanding conditions.

In conclusion, the Desa CGCF26PRA heater stands out for its robust heating capability, modern ignition technology, safety features, portability, and quiet operation. These characteristics make it an excellent investment for anyone in need of an effective heating solution for various settings and applications.
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