Installation - Superior MNF24INE Installation And Operation Instructions Manual

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.
Ventilation
Grills Into
Adjoining
Or
Room,
Remove
Option 1
Door into
Adjoining
Room,
Option
3
12"
Figure 2 - Ventilation Air from Inside Building
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.
WARNING: Any outside air ducts and/
or ash dumps in the fi replace shall be
permanently closed at time of appliance

installation.

8
AIR FOR COMBUSTION AND VENTILATION
Continued
12"
Ventilation Grills
Into Adjoining Room,
Option 2
INSTALLATION
SuperiorFireplaces.us.com
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.
Outlet
Air
Outlet
Air
Inlet
Air
Inlet Air
Figure 3 - Ventilation Air from Outdoors
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.
WARNING: Before installing in a
solid fuel-burning fi replace, the chim-
ney fl ue and fi rebox must be cleaned
of soot, creosote, ashes and loose
paint by a qualifi ed chimney cleaner.
Creosote will ignite if highly heated.
A dirty chimney fl ue may create and
distribute soot within the house.
Inspect chimney and fi rebox fl ue for
damage. If damaged, repair fl ue and
fi rebox before operating appliance.
Ventilated
Attic
To Attic
To
Crawl
Space
Ventilated
Crawl Space
900743-00D