Installation - Superior MNF24INE Installation And Operation Instructions Manual

AIR FOR COMBUSTION AND VENTILATION
VENTILATION AIR
Ventilation Air From Inside Building
This fresh air would come from an adjoining
unconfi 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
Ventilation 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 in-
tended for use as supplemental
heat. Use this appliance along
with your primary heating sys-
tem. Do not install this appliance
as your primary heat source. If
you have a central heating sys-
tem, you may run system's cir-
culating blower while using ap-
pliance. 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 ser-
vice person must install appli-
ance. Follow all local codes.
8
Continued
12"
Ventilation Grills
Into Adjoining Room,
Option 2

INSTALLATION

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Ventilation Air From Outdoors
Provide extra fresh air by using ventilation
grills or ducts. You must provide two perma-
nent openings: 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.
Ventilated
Outlet
Attic
Air
Outlet
Air
Inlet
Air
Inlet Air
Figure 3 - Ventilation Air from Outdoors
WARNING: Any outside air
ducts and/or ash dumps in the
fi replace shall be permanently
closed at time of appliance in-
stallation.
WARNING: Seal any fresh
air vents or ash clean-out doors
located on fl oor or wall of fi re-
place. If not, drafting may cause
pilot outage or sooting. Use a
heat-resistant sealant. Do not
seal chimney fl ue damper.
To Attic
To
Crawl
Space
Ventilated
Crawl Space
900462-01A