®

UNVENTED NATURAL GAS FIREPLACE

AIR FOR COMBUSTION AND VENTILATION

Continued

Ventilation

Grills

Into Adjoining

12"

Ventilation Grills

Into Adjoining Room,

VENTILATION AIR

Room,

Or

Option 2

Option 1

Remove

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 3). You can also remove door into adjoining room (see op- tion 3, Figure 3). 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. Follow the National Fuel Gas Code NFPA 54/ANS Z223.1, Section 5.3, Air for Combustion and Ventilation for required size of ventila- tion grills or ducts.

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.

Door into Adjoining Room, Option 3

12"

Figure 3 - Ventilation Air from Inside Building

 

 

Outlet

 

Ventilated

 

 

 

Attic

 

 

Air

 

 

 

 

 

 

 

 

 

 

Outlet

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To Attic

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air

;;;;QQQQ¢¢¢¢

To

 

 

Crawl

Inlet

 

Space

 

 

Inlet Air

Ventilated

 

Crawl Space

 

 

 

Figure 4 - Ventilation Air from Outdoors

 

 

For more information, visit www.desatech.com

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Desa VSGF33NR installation manual Ventilation AIR, Ventilation Air From Inside Building, Ventilation Air From Outdoors

VSGF33NR specifications

Desa VSGF33NR is a state-of-the-art gas fireplace that combines modern technology with aesthetic appeal, making it a perfect addition to any living space. Designed for efficiency and durability, this model stands out in the competitive market of heating solutions.

One of the main features of the Desa VSGF33NR is its innovative heating technology. It utilizes a gas ignition system that ensures quick start-ups, providing instant warmth to your home. The fireplace operates with natural gas or propane, giving users flexibility based on their energy preferences. Its powerful output and effective heat distribution capabilities make it ideal for both large and small rooms, achieving optimal comfort levels quickly.

The design of the VSGF33NR is contemporary yet versatile, allowing it to complement various interior styles. It includes a sleek front glass panel that enhances the overall appearance while also ensuring safety. Additionally, the large viewable area offers a mesmerizing flame display, creating a cozy ambiance perfect for gatherings or quiet nights at home.

Another notable characteristic of the Desa VSGF33NR is its user-friendly remote control. This feature allows homeowners to adjust the flame height and control the fireplace's settings from the comfort of their couch. This convenience is further amplified by programmable timers that help manage energy consumption effectively, enabling users to have peace of mind while maximizing efficiency.

Safety is also a critical aspect of the VSGF33NR design. It comes equipped with a safety shut-off feature and a protective screen that minimizes the risk of accidental burns, making it a family-friendly option. The unit is certified for safety and efficiency, adhering to relevant regulations to ensure comfortable and responsible heating.

In summary, the Desa VSGF33NR combines modern aesthetics with advanced heating technology and safety features. Its stylish design, efficient heating capabilities, and convenient user controls make it an excellent choice for anyone looking to enhance their home environment. Whether you're seeking to warm up a chilly evening or simply enjoy the cozy vibes, the VSGF33NR is a worthwhile investment that merges functionality with beauty. Its adaptability, efficiency, and modern appeal put it at the forefront of contemporary gas fireplace options, ensuring years of comfortable use with minimal maintenance.