SuperiorFireplaces.us.com
900463-01E
8
AIR FOR COMBUSTION AND VENTILATION
Continued
Ventilation Air From Outdoors
Provide extra fresh air by using ventilation grills
or ducts. You must provide two permanent open-
ings: one within 12" of the ceiling and one within
12" of the fl oor. 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, 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 thermostat-
controlled power vent. Heated air entering the attic
will activate the power vent.
Figure 3 - Ventilation Air from Outdoors
Outlet
Air
Ventilated
Attic
Outlet
Air
Inlet
Air
Inlet Air
Ventilated
Crawl Space
To
Crawl
Space
To Attic
VENTILATION AIR
Ventilation Air From Inside Building
This fresh air would come from an adjoining un-
confi ned space. When ventilating to an adjoining
unconfi ned space, you must provide two permanent
openings: one within 12" of the ceiling and one
within 12" of the fl oor 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, ANSI
Z223.1/NFPA 54, Air for Combustion and Ventila-
tion
for required size of ventilation grills or ducts.
Figure 2 - Ventilation Air from Inside Building
Or
Remove
Door into
Adjoining
Room,
Option
3
Ventilation Grills
Into Adjoining Room,
Option 2
Ventilation
Grills Into
Adjoining
Room,
Option 1
12"
12"
INSTALLATION
NOTICE: This appliance is intended for
supplemental heating. Use this appliance
along with your primary heating system. Do
not install this appliance as your primary
heat source. If you have a central heating
system, you may run system’s circulating
blower while using appliance. This will help
circulate the heat throughout the house. In
the event of a power outage, you can use
this appliance as your primary heat source.
WARNING: A qualifi ed service person
must install appliance. Follow all local
codes.
NOTICE: State or local codes may only allow
operation of this appliance in a vented con-
fi guration. Check your state or local codes.
WARNING: Make sure the selector
switch is in the OFF position before in-
stalling appliance.
WARNING: Any outside air ducts and/
or ash dumps in the fi replace shall be
permanently closed at time of appliance
installation.
WARNING: Seal any fresh air vents
or ash clean-out doors located on fl oor
or wall of fi replace. If not, drafting may
cause pilot outage or sooting. Use a heat-
resistant sealant. Do not seal chimney
fl ue damper.
