il
THE BLOWER IS LOCATED
TOTHE RIGHT OFTHE
BURNERSECTION, AND
AIR CONDiTiONED AiR IS
DISCHARGEDTO THE LEFT.
THE BLOWER IS
LOCATED ABOVE THE
BURNER SECTION, AND
CONDITIONED AIR IS
DISCHARGED DOWNWARD
AIRFLOW
d>
THE BLOWER IS
LOCATED BELOW THE
BURNER SECTION, AND
CONDiTiONED AIR IS
DISCHARGED UPWARD.
t
o wl
HORIZONTAL LEFT
_AIRFLOW
HORIZONTAL RIGH-'_AIR FL_OW
THE BLOWER IS
LOCATED TO THE LEFT
OF THE BURNER SECTION,
AND CONDiTiONED AIR IS
DISCHARGED TO THE RIGHT.
A02097
Fig. 4 - Multipoise Orientations
6. Before removing a new control from its container,
discharge your body's electrostatic charge to ground to
protect the control from damage. If the control is to be
installed in a furnace, follow items 1 through 4 before
bringing the control or yourself in contact with the
furnace. Put all used and new controls into containers
before touching ungrounded objects.
7. An ESD service kit (available from commercial sources)
may also be used to prevent ESD damage.
LOCATION
GENERAL
This multipoise furnace is shipped in packaged configuration.
Some assembly and modifications are required when used in any
of the four applications shown in Fig. 4.
This furnace must:
• be installed so the electrical components are protected
from water.
• not be installed directly on any combustible material
other than wood flooring (refer to SAFETY
CONSIDERATIONS).
• be located as close to the chimney or vent and attached
to an airdistribution system. Refer to Air Ducts section.
• be provided ample space for servicing and cleaning.
Always comply with minimum fire protection
clearances shown on the furnace clearance to
combustible label.
The following types of furnace installations may require
OUTDOOR AIR for combustion due to chemical exposures:
• Commercial buildings
• Buildings with indoor pools
• Laundry rooms
• Hobby or craft rooms, and
• Chemical storage areas
CARBON MONOXIDE POISONING HAZARD
Failure to follow this warning could result in personal
iniury or death, and unit component damage.
Corrosive or contaminated air may cause failure of parts
containing flue gas, which could leak into the living space.
Air for combustion must not be contaminated by halogen
compounds, which include fluoride, chloride, bromide, and
iodide. These elements can corrode heat exchangers and
shorten furnace life. Air contaminants are found in aerosol
sprays, detergents, bleaches, cleaning solvents, salts, air
fresheners, and other household products. Do not install
furnace in a corrosive or contaminated atmosphere. Make
sure all combustion and circulating air requirements are met,
in addition to all local codes and ordinances.
If air is exposed to the following substances, it should not be used
for combustion air, and outdoor air may be required for
combustion:
• Permanent wave solutions
• Chlorinated waxes and cleaners
• Chlorine based swimming pool chemicals
• Wate softening chemicals
• De-icing salts or chemicals
• Carbon tetrachloride
• Haloge type refrigerants
• Cleaning solvents (such as perchloroethylene)
• Printing inks, paint removers, varnishes, etc.
• Hydrochloric acid
• Cements and glues
• Antistatic fabric softeners for clothes dryers
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