AIR FOR

 

WARNING ICONG 001WARNING

 

 

If the area in which the heater may be operated is smaller than

 

COMBUSTION

 

 

 

that defined as an unconfined space, provide adequate combus-

 

AND

 

tion and ventilation air by one of the methods described in the

 

 

National Fuel Gas Code, ANSI Z223.1, 1992, Section 5.3.

 

VENTILATION

 

 

 

 

 

VENTILATION AIR

 

Continued

 

Ventilation Air From Inside Building

 

 

 

 

This fresh air would come from an adjoining unconfined space. When ventilat-

 

 

ing to an adjoining unconfined space, you must provide 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 2). You can also

 

 

remove door into adjoining room (see option 3, Figure 2). Follow the National

 

 

Fuel Gas Code NFPA 54/ANSI Z223.1, Section 5.3, Air for Combustion and

 

 

Ventilation for required size of ventilation grills or ducts.

 

 

 

 

 

 

 

WARNING ICONG 001WARNING

 

 

 

Rework worksheet, adding the space of the adjoining unconfined

 

 

 

space. The combined spaces must have enough fresh air to supply all

 

 

 

appliances in both spaces.

 

 

 

 

 

12"

 

Ventilation Grills

Ventilation

Into Adjoining Room,

Option 2

Grills

Or

into Adjoining

Remove

Room,

Door into

Option 1

Adjoining

 

Room,

 

Option 3

12"

Figure 2 - Ventilation Air from Inside Building

Continued

7

 

101826

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Image 7
Desa CGN18RA, CGN30D AIR for, Ventilation AIR, Ventilation Air From Inside Building, Appliances in both spaces
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CGN30D, CGN18RA specifications

Desa CGN18RA and CGN30D are two advanced space heaters designed for both residential and commercial use. These models are well-regarded for their innovative features, technologies, and exceptional performance, making them suitable choices for various heating needs, particularly in larger spaces.

The CGN18RA is equipped with several key features that enhance its functionality. It boasts a reliable heat output of approximately 18,000 BTUs, ensuring effective warmth during cold months. This model utilizes infrared technology, which enables it to heat objects and people directly rather than just the air. This not only makes the heating experience more comfortable but also reduces energy consumption. Furthermore, the CGN18RA is designed with an adjustable thermostat to provide precise temperature control, allowing users to set their desired warmth levels easily.

On the other hand, the CGN30D offers a more robust heating solution with an output of up to 30,000 BTUs. This model is particularly suited for larger spaces, effectively warming garages, workshops, or open-plan living areas. Like the CGN18RA, the CGN30D utilizes direct infrared heating technology, ensuring efficient and consistent temperatures are maintained. Users appreciate the dual-fuel capability of the CGN30D, allowing it to operate on both natural gas and propane, which adds to its versatility and convenience.

Both models prioritize safety, featuring built-in mechanisms such as tip-over shut-off systems and automatic shut-off valves to prevent potential hazards. Furthermore, the units are constructed with durable materials that withstand regular use while maintaining sleek designs. Portability is another advantage, with easy-to-move structures allowing users to reposition heaters according to their heating requirements.

In summary, Desa CGN18RA and CGN30D are impressive space heaters characterized by their powerful heating capabilities, energy efficiency, and user-friendly features. Their advanced technology, safety mechanisms, and versatility in fuel options make them outstanding choices for anyone looking to maintain a comfortable environment, whether at home or in a commercial space. With these models, users can enjoy reliable warmth and comfort during the colder months.
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