Installation - Desa VANGUARD LOGMATE FB32CB Owner's Manual

aIR FoR CoMBUSTIoN aND VENTILaTIoN
WARNING: If the area in which
the heater may be operated does
not meet the required volume for
indoor combustion air, combus-
tion and ventilation air shall be
provided by one of the methods
described in the National Fuel
Gas Code, ANSI Z223.1/NFPA 54,
the International Fuel Gas Code,
or applicable local codes.
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
f i r e - p a r t s . c o m
Ventilation
Grills Into
Adjoining
Or
Room,
Remove
Option 1
Door into
Adjoining
Room,
Option
3
12"
Figure 4 - Ventilation Air from Inside Building
NOTICE: This heater is intended
for use as supplemental heat.
Use this heater along with your
primary heating system. Do not
install this heater as your pri-
mary 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 throughout the
house. In the event of a power
outage, you can use this heater
as your primary heat source.
116662-01G
12"
Ventilation Grills
Into Adjoining Room,
Option 2

INSTaLLaTIoN

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Continued
ceiling and one within 12" of the floor on the
wall connecting the two spaces (see options 1
and 2, Figure 4). You can also remove door into
adjoining room (see option 3, Figure 4). Fol-
low the National Fuel Gas Code ANSI Z223.1/
NFPA 54, 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 thermo-
stat-controlled power vent. Heated air entering
the attic will activate the power vent.
Outlet
Air
Inlet
Air
Figure 5 - Ventilation Air from Outdoors
WARNING: A qualified ser-
vice person must install firebox.
Follow all local codes.
WARNING: Never install firebox
• in a bedroom or bathroom
• in a recreational vehicle
• where curtains, furniture, clothing
or other flammable objects are less
than 36" from the front and 42"
from the top of firebox. For side
clearances see Figure 6, page 8
• in high traffic areas
• in windy or drafty areas
Ventilated
Outlet
Attic
Air
Ventilated
Inlet Air
Crawl Space
To Attic
To
Crawl
Space
7