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SAFETY
CONSIDERATIONS
FIRE,
EXPLOSION,
ELECTRICAL
SHOCK,
AND
CARBON
MONOXIDE
POISONING
HAZARD
Failure
to follow
this warning
could
result
in personal
iniury,
death, or property
damage.
Improper
installation,
adjustment,
alteration,
service,
maintenance,
or use can cause carbon
monoxide
poisoning,
explosion,
fire, electrical
shock,
or other
conditions
which
may cause
personal
iniury
or property
damage.
Consult
a
qualified
service
agency,
local
gas
supplier,
or
your
distributor
or branch
for
information
or assistance.
The
qualified
service
agency
must
use only
factory-authorized
and listed kits or accessories
when modifying
this product.
FURNACE
RELIABILITY
HAZARD
Failure
to follow
this caution
may result in unit component
damage.
Application
of this furnace
should
be indoors
with special
attention
given
to vent sizing and material,
gas input rate,
air temperature
rise, unit leveling,
and unit sizing.
CUT HAZARD
Failure to follow
this caution
may result in personal
iniury.
Sheet
metal parts may have sharp edges
or burrs.
Use care
and wear
appropriate
protective
clothing,
safety glasses
and
gloves
when handling
parts, and servicing
furnaces.
Improper
installation,
adjustment,
alteration,
service,
maintenance,
or use can cause explosion,
fire, electrical
shock, or
other
conditions
which
may
cause
death,
personal
injury,
or
property
damage.
Consult
a qualified
installer,
service agency,
or
your
distributor
or branch
for information
or assistance.
The
qualified
installer
or agency
must use factory-authorized
kits or
accessories
when modifying
this product.
Refer to the individual
instructions
packaged
with the kits or accessories
when installing.
Follow
all safety codes.
Wear safety glasses,
protective
clothing,
and work gloves.
Have a fire extinguisher
available.
Read these
instructions
thoroughly
and
follow
all warnings
or cautions
include
in literature
and
attached
to the
unit.
Consult
local
building
codes,
the current
editions
of the National
Fuel
Gas
Code
(NFGC)
NFPA
54/ANSI
Z223.1
and
the
National
Electrical
Code (NEC) NFPA 70.
Recognize
safety information.
This is the safety-alert
symbol/_.
When
you
see this symbol
on the unit
and in instructions
or
manuals,
be alert to the potential
for personal
iniury.
Understand
the
signal
words
DANGER,
WARNING,
and
CAUTION.
These words
are used with the safety-alert
symbol.
DANGER
identifies
the most serious hazards
which will result in
severe
personal
iniury
or death.
WARNING
signifies
hazards
which could result in personal iniury or death. CAUTION
is
used to identify unsafe practices which may result in minor
personal iniury or product and property damage. NOTE is used
to
highlight
suggestions
which
will
result
in
enhanced
installation, reliability, or operation.
1. Use only with type of gas approved for this furnace. Refer
to the furnace rating plate.
2. Install this furnace only in a location and position as spe-
cified in the "Location" section of these instructions.
3. Provide adequate combustion
and ventilation
air to the
furnace space as specified in "Air for Combustion
and
Ventilation" section.
4. Combustion products must be discharged outdoors. Con-
nect this furnace to an approved vent system only, as spe-
cified in the "Venting" section of these instructions.
5. Never test for gas leaks with an open flame. Use a com-
mercially available soap solution made specifically for the
detection of leaks to check all connections, as specified in
the "Gas Piping" section.
6. Always install furnace to operate within the furnace's in-
tended temperature-rise
range with a duct system which
has an external static pressure within the allowable range,
as specified in the "Start-Up,
Adjustments,
and Safety
Check" section. See furnace rating plate.
7. When a furnace is installed so that supply ducts carry air
circulated by the furnace to areas outside the space con-
taining the furnace, the return air shall also be handled by
duct(s) sealed to the furnace casing and terminating out-
side the space containing the furnace. See "Air Ducts" sec-
tion.
8. A gas-fired furnace for installation in a residential garage
must be installed as specified in the warning box in the
"Location" section.
9. The furnace may be used for construction
heat provided
that the furnace installation and operation complies with
the first CAUTION in the LOCATION section of these in-
structions.
10. These Multipoise Gas-Fired Furnaces are CSA (formerly
A.G.A. and C.G.A.) design-certified
for use with natural
and propane gases (see furnace rating plate) and for install-
ation in alcoves, attics, basements, closets, utility rooms,
crawlspaces, and garages. The furnace is factory-shipped
for use with natural gas. A CSA (A.G.A. and C.G.A.) lis-
ted accessory gas conversion kit is required to convert fur-
nace for use with propane gas.
11. See Fig. 1 for required clearances to combustible construc-
tion.
12. Maintain a 1-in. (25 mm) clearance from combustible ma-
terials to supply air ductwork for a distance of 36 in. (914
mm) horizontally from the furnace. See NFPA 90B or loc-
al code for further requirements.
13. These furnaces SHALL NOT be installed directly on car-
peting, tile, or any other combustible material other than
wood flooring. In downflow installations, factory access-
ory floor base MUST be used when installed on combust-
ible materials and wood flooring. Special base is not re-
quired when this furnace is installed on manufacturer's
Coil Assembly Part No. CNPV, CNRV, CAR or CAP or
when Coil Box Part No. KCAKC is used. See Fig. 1 for
clearance to combustible construction information.
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