3
I Product Description
The FSZ series boiler is a cast iron oil-fired steam boiler designed for use in closed heating systems. This boiler must be
vented by natural draft into a lined masonry or metal chimney, or Type L vent. An adequate supply of air for combustion,
ventilation and dilution of flue gases must be available in the boiler room. This boiler has connections for use with an indirect
domestic water heater.
The FSZ series boilers are not designed for use in process or other “open” steam systems.
taBlE 2.1: GEnEral SPEcIFIcatIOnS
BOILER
MODEL
DIMENSIONS
WATER CONTENT (TO NORMAL
WATER LINE) (GALLONS)
HEAT TRANSFER
SURFACE AREA
(SQ FT)
SHIPPING
WEIGHT
(LBS)
‘A’
‘B’
‘C’
WITH TANKLESS
HEATER
NON-HEATER
FSZ080
22-1/4”
24”
6”
15.3
14.9
20.29
607
FSZ100
22-1/4”
24”
6”
15.3
14.9
20.29
607
FSZ130
28-1/4”
30”
6”
19.7
19.3
27.29
744
FSZ160
34-1/4”
36”
7”
24.1
23.8
34.29
881
Maximum working pressure, Steam - 15psi
taBlE 2.2: ratInG Data
BOILER
MODEL
BURNER
INPUT
HEATING
CAPACITY MBH
AHRI NET RATINGS
MINIMUM CHIMNEY
REQUIREMENTS
AFUE
%
GPH MBH
STEAM
MBH
STEAM
SQ. FT.
ROUND
IN. DIA.
RECTANGLE
IN. X IN.
HEIGHT
FT.
FSZ080
0.80
112
97
73
303
6
8 X 8
15
85.7
FSZ100
1.00
140
122
92
381
6
8 X 8
15
86.0
FSZ130
1.30
182
158
119
494
7
8 X 8
15
86.0
FSZ160
1.60
224
195
146
610
7
8 X 8
15
85.9
Burner Capacity Rating, GPH is based on #2 fuel oil with a Gross Heating Value equal to 140,000 BTU/Gal.
AHRI Net Ratings are based on piping and pick-up allowances of 1.333.
taBlE 2.3: tanKlESS HEatEr ratInGS
BOILER MODEL HEATER RATING (GPM) PRESSURE DROP THRU HEATER (PSI)
FSZ080
3.00
22.0
FSZ100
3.25
24.3
FSZ130
3.50
26.5
FSZ160
4.00
31.0
Ratings based on 40F inlet water, 140F outlet water, and 190F boiler water. Ratings are also
based on 5 minute intermittent draws with 10 minutes between draws.
II Specifications
Summary of Contents for FSZ080
Page 2: ......
Page 14: ...12 FIGURE 6 4 ALLAIR FROM OUTDOORS USING HORIZONTAL DUCTS INTO BOILER ROOM...
Page 18: ...16 FIGURE 8 1 STEAM BOILER PIPING FOR GRAVITY RETURN...
Page 26: ...24 FIGURE 10 2 TWO PIPE GRAVITY FEED SYSTEM NOT RECOMMENDED FIGURE 10 3 TWO PIPE LIFT SYSTEM...
Page 29: ...27 FIGURE 11 0 WIRING CONNECTIONS DIAGRAM STEAM CG450 PROBE LWCO...
Page 30: ...28 FIGURE 11 1 CONNECTIONS WIRING DIAGRAM FOR BURNER SPECIFIC PRIMARY CONTROL...
Page 31: ...29 FIGURE 11 2 INDIRECT WATER HEATER FIELD WIRING...
Page 41: ...39 Notes...
Page 43: ...41...
Page 45: ...43...
Page 47: ...45...
Page 51: ...Notes...