6
TABLE 1—DIMENSIONS (IN.)
FURNACE SIZE
A
CABINET WIDTH
D
SUPPLY---AIR
WIDTH (IN.)
E
RETURN---AIR
WIDTH (IN.)
F
C.L. TOP AND
BOTTOM FLUE
COLLAR (IN.)
FLUE
COLLAR*
(IN.)
SHIP WT (LB)
045---08/024045
14---3/16
12---9/16
12---11/16
9---5/16
4
104
045---12/036045
14---3/16
12---9/16
12---11/16
9---5/16
4
107
070---08/024070
14---3/16
12---9/16
12---11/16
9---5/16
4
111
070---12/036070
14---3/16
12---9/16
12---11/16
9---5/16
4
115
070---16/048070
17---1/2
15---7/8
16
11---9/16
4
126
090---14/042090
17---1/2
15---7/8
16
11---9/16
4
127
090---16/048090
21
19---3/8
19---1/2
13---5/16
4
140
090---20/060090
21
19---3/8
19---1/2
13---5/16
4
146
110---12/036110
17---1/2
15---7/8
16
11---9/16
4
135
110---16/048110
21
19---3/8
19---1/2
13---5/16
4
146
110---22/066110
21
19---3/8
19---1/2
13---5/16
4
152
135---16/048135
21
19---3/8
19---1/2
13---5/16
4
149
135---22/066135
24---1/2
22---7/8
23
15---1/16
4
163
155---20/060155
24---1/2
22---7/8
23
15---1/16
4
170
* 5---in. or 6---in. vent connector may be required in some cases.
5. Use this procedure for installed and uninstalled (ungroun-
ded) furnaces.
6. Before removing a new control from its container, dis-
charge your body’s electrostatic charge to ground to pro-
tect the control from damage. If the control is to be in-
stalled in a furnace, follow items 1 through 4 before
bringing the control or yourself in contact with the fur-
nace. 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:
S
be installed so the electrical components are protected
from water.
S
not be installed directly on any combustible material
other than wood flooring (refer to SAFETY
CONSIDERATIONS).
S
be located as close to the chimney or vent and attached
to an air distribution system. Refer to Air Ducts section.
S
be provided ample space for servicing and cleaning.
Always comply with minimum fire protection clear-
ances shown on the furnace clearance to combustible
label.
S
The following types of furnace installations may re-
quire OUTDOOR AIR for combustion due to chemical
exposures:
S
Commercial buildings
S
Buildings with indoor pools
S
Laundry rooms
S
Hobby or craft rooms, and
S
Chemical storage areas
S
Permanent wave solutions
S
Chlorinated waxes and cleaners
If air is exposed to the following substances, it should not be used
for combustion air, and outdoor air may be required for
combustion:
CARBON MONOXIDE POISONING AND UNIT
DAMAGE HAZARD
Failure to follow this warning could result in personal
injury 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.
!
WARNING
S
Chlorine based swimming pool chemicals
S
Water softening chemicals
S
De--icing salts or chemicals
S
Carbon tetrachloride
S
Halogen type refrigerants
S
Cleaning solvents (such as perchloroethylene)
S
Printing inks, paint removers, varnishes, etc.
S
Hydrochloric acid
S
Cements and glues
S
Antistatic fabric softeners for clothes dryers
S
Masonry acid washing materials
All fuel--burning equipment must be supplied with air for fuel
combustion. Sufficient air must be provided to avoid negative
pressure in the equipment room or space. A positive seal must be
made between the furnace cabinet and the return--air duct to
prevent pulling air from the burner area and from draft safeguard
opening.
PG
8J
/M
Содержание PG8J
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