Boiler Ratings & Capacities - UTICA BOILERS SFM6225W Installation, Operation And Maintenance Manual

noTes:
1. Add suffix "T" to denote boiler with tankless heater.
2. I=B=R burner capacity is based on an oil heating value of 140,000 Btu/gal. and with 13% CO
3. For equivalent square feet of radiation, divide I=B=R output by 150.
4. Net ratings based on 170
ing and pick-up load. Consult manufacturers for unusual piping and pick-up requirements.
5. Nozzle listed is for use with Beckett burner. When alternate burner is used, consult burner manu-
facturer's recommendations.
6. Electrical service to be 120 Volts, 15 Amps, 60 Hz. (Each Boiler).
7. The MEA number for the SFM series is 182-86E.
8. The MEA number for the AFG burner is 213-83-E.
sTandard eQuipMenT: Crated Boiler, Flush Jacket, Oil Burner, Target Wall/Liner, ASME Re-
lief Valve, Theralitimeter Gauge, Drain Cock, Wiring Harness, Burner Electrical Disconnect, Plastic
Cover, Supply Tapping - 2", Return Tapping - 1 ¼", High Limit and Circulator Control, Primary Con-
trol. For Tankless Heater Units-add Tankless Hot Water Coil.
FIRING
MODEL NO. RATE
G.P.H.
SFH6225W 2.25
SFH7275W 2.75
SFM24150W 3.00
SFM25175W 3.50
SFM25200W 4.00
SFM26225W 4.50
SFM27275W 5.50
SFM36225W 6.75
SFM37275W 8.25
SFM47275W 11.00
SFM57275W 13.75
SFM67275W 16.50
SFM77275W 19.25
SFM87275W 22.00
BOILER RATINGS, CAPACITIES & DIMENSIONS
F temperature in radiators and include 15% allowance for normal pip-
0
DOE IBR
INPUT
OUTPUT OUTPUT
M.B.H.
M.B.H. M.B.H.
315 254 221
385 307 267.1
420 350 304
490 412 358
560 462 402
630 508 442
770 614 534.2
945 762 663
1155 921 801.3
1540 1228 1068.4
1925 1535 1335.5
2310 1842 1602.6
2695 2149 1869.7
3080 2456 2136.8
MODEL NO. NO. OF
OF MODULES MODULES
SFM6225W 1
SFM7275W 1
SFM4150W 2
SFM5175W 2
SFM5200W 2
SFM6225W 2
SFM7275W 2
SFM6225W 3
SFM7275W 3
SFM7275W 4
SFM7275W 5
SFM7275W 6
SFM7275W 7
SFM7275W 8
5
TOTAL
BOILER BOILER PUMP
WATER WEIGHT PRESSURE
VOLUME LBS. P.S.I
GAL
19.5 915 140
22.5 1058 140
27.0 1251 140
33.0 1546 140
33.0 1546 140
39.0 1831 140
45.0 2116 140
58.5 2745 140
67.5 3174 140
90.0 4232 140
112.5 5290 140
135.0 6347 140
157.5 7905 140
180.0 8464 140
.
2
NOZZLE
FURNISHED
2.00 45B
2.25 45B
1.25 80B
1.50 80B
1.75 80B
2.00 45B
2.25 45B
2.25 45B
2.25 45B
2.25 45B
2.25 45B
2.25 45B
2.25 45B
2.25 45B