BOILER BOOK CFC-E DIMENSIONS AND RATINGS
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Table 3. Model CFC-E Boiler Ratings (Sea Level to 2000 Feet)
Boiler Size
Description Units 500 750 1000 1500 2000
Input Max.
Btu/Hr 500,000 750,000 1,000,000 1,500,000 2,000,000
KCal/Hr 126,000 189,000 252,000 378,000 504,000
Natural Gas
Ft
3
/Hr
500 750 1000 1500 2000
Propane
Ft
3
/Hr
200 300 400 600 800
Natural Gas
M
3
/Hr
14 21 28 42 57
Propane
M
3
/Hr
5.7 8.5 11 17 23
Output at 120/80 F [49/27 C] 100% Firing
Btu/Hr 470,000 705,000 940,000 1,410,000 1,880,000
KCal/Hr 118,440 177,660 236,880 355,320 473,760
BHP 14 21 28 42 56
KW 138 207 275 413 551
Output at 180/140 F [82/60 C] 100% Firing
Btu/Hr 440,000 660,000 880,000 1,320,000 1,760,000
KCal/Hr 110,880 166,320 221,760 332,640 443,520
BHP 13 20 26 39 53
KW 129 193 258 387 516
MAWP
psi 125 125 125 125 125
Bar 8.6 8.6 8.6 8.6 8.6
MAWT
°F 210 210 210 210 210
°C 99 99 99 99 99
Maximum Operating Setpoint
°F 194 194 194 194 194
°C 90 90 90 90 90
Water Content
Gallons 92 92 86 110 98
Liters 350 350 324 416 370
Weight w/o Water
Pounds 1,298 1,298 1,396 1,861 2,041
Kg 589 589 633 844 926
Standby Heat Loss
Btu/Hr 1000 1500 2000 3000 4000
Watts 293 440 586 879 1172
ECM Blower Motor Size
Watts 335 335 335 1,700 1,700
Operating Voltage, Blower
Volts/Ph/Hz 115/1/60 115/1/60 115/1/60 115/1/60 115/1/60
Control Circuit
Volts/Ph/Hz 115/1/60 115/1/60 115/1/60 115/1/60 115/1/60
Max Current Draw, Blower
Amperes 4 4 4 13.5 13.5
Max Current Draw Cont. Circuit
Amperes 1.5 1.5 1.5 2 2
Max Over Current Protection
Amperes 20 20 20 20 20
Condensate Quantity Firing Nat. Gas & operating @ 120/80 F.
Gal/Hr 3.5 5 7 10 13.5
Flue Gas Mass Flow @ 100% Firing
lb/hr 557 835 1,113 1,670 2,226
kg/hr 252 379 505 758 1010
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