Installation - Desa HGC23TON Owner's Manual

AIR FOR cOmBUSTION AND VENTILATION
Ventilation
Grills Or
into
Remove
Adjoining Door into
Room, Adjoining
Option 1 Room,
Option 3
12"
Figure 4 - Ventilation Air from Inside
Building
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 floor. Connect these
items.directly.to.the.outdoors.or.spaces.open.
to.the.outdoors..These.spaces.include.attics.
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.
WARNING: A qualified service
person must install fireplace.
Follow all local codes.
121623-01A
12"
Ventilation Grills
Into Adjoining Room,
Option 2

INSTALLATION

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Continued
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.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: Never install the
fireplace
• in a bathroom
• in a recreational vehicle
• where curtains, furniture,
clothing or other flammable
objects are less than 36" from
front and 42" from top of fire-
place; for side clearances see
Figure 6, page 11
• as a fireplace insert
• in high traffic areas
• in windy or drafty areas
Ventilated
Outlet
Attic
Air
Ventilated
Inlet Air
Crawl Space
To Attic
To
Crawl
Space
9