AIR FOR COMBUSTION AND VENTILATION
Ventilation Air
INSTALLATION
7
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 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 5). You can also remove door into adjoining room (see option 3, Figure 5). Follow the National Fuel Gas Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts.
Ventilation Air From Outdoors
Provide extra fresh air by using ventilation grills or ducts. You must provide two permanent 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, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts.
IMPORTANT: Do not provide openings for inlet or outlet air into attic if attic has a
Ventilated
Outlet Attic
Air
Outlet |
|
Air | To Attic |
|
To
Crawl
Space
Inlet
Air
Inlet Air |
| Ventilated |
|
| Crawl Space |
|
|
Figure 6 - Ventilation Air from Outdoors Shown with Optional Mantel
INSTALLATION
NOTICE: This heater is intended for use as supple- mental heat. Use this heater along with your primary heating system. Do not install this heater as your primary heat source. If you have a central heating system, you may run system’s circulating blower while using heater. This will help circulate the heat
Ventilation |
|
Grills | Or |
into Adjoining | Remove |
Room, | Door into |
Option 1 | Adjoining |
| Room, |
| Option 3 |
12"
Ventilation Grills
Into Adjoining Room,
Option 2
throughout the house. In the event of a power outage, you can use this heater as your primary heat source.
WARNING: A qualified service person must in- stall fireplace. Follow all local codes.
WARNING: Never install the fireplace
12"
Figure 5 - Ventilation Air from Inside Building Shown with Optional Mantel
•in a bedroom or a bathroom
•in a recreational vehicle
•where curtains, furniture, clothing, or other flam- mable objects are less than 36 inches from the front, top, or sides of the fireplace
•as a fireplace insert
•in high traffic areas
•in windy or drafty areas
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