Table 16: Series LC/LCE Boiler Ratings
-'1_ :11_.'II I(l_J Kil =1:(011i 1 :tl :q:_| I_[€_
Gross
Boiler I=B=R
Model Output
Number Mbh
LC-04 547
LC-O5R 649
LC=05 707
LC-06 868
LC-07 1029
LC-08 1189
LC-09 1350
LC-10 1511
LC-11 1672
LCd2 1832
LCE 13 1966
LCE-14 2125
LCE-15 2284
LCE-16 2444
LCE 17 2603
LCE-18 2763
LCE-19 2922
LCE-20 3082
LCE 21 3256
LCE-22 3430
LCE-23 3604
LCE 24 3777
Boiler
H.P
l B R Burner Capacity I B R Net Ratings Combustion Efficiency
Oil Gas Steam Steam Water
GPH MBH Sq. Ft MBH MBH Oil Gas
16.3
19.4
21.1
t 25_9
30.7
35.5
i 4o:3
; 45.1
49.9
54.7 :
i 58.7
63,5
68.2
73.0
77.8
82.5
87.3
92.1
97.3
1025
107.7
112.8
475 686 1708 410 476 837 81.2
560 808 2029 487 564 83.7 81.2
6.10 881 2208 530 615 83.7 81.2
7.50 1077 2713 651 755 83.7 81.1
8.80 1273 3217 772 895 83.6 81.1
1020 1469 3717 892 1034 83.6 811
II.60 1664 4250 1020 1174 83.6 81.1
12.80 1860 4804 1153 1314 83.6 81.1
14.20 2056 5367 1288 1454 83.6 811
15.60 2252 5917 1420 1593 83.6 811
1700 2464 6358 1526 1710 83.5 81.0
18.40 2657 6875 1650 1848 83.5 81.0
19.80 2850 7388 1773 1986 83.5 81.0
21.00 3043 7908 1898 2125 83.5 810
22.50 3236 8421 2021 2263 83.5 81.0
24.00 3429 8938 2145 2403 83.5 810
25.00 3622 9454 2269 2541 83.5 81.0
26.50 3815 9971 2393 2680 83.5 81 0
2800 4027 10533 2528 2831 836 81.1
29.50 4239 11096 2663 2983 83.6 811
31.00 4451 11658 2798 3134 83.7 812
32.50 4663 12217 2932 3284 83.7 812
I Burner input based on No 2 fuel oil with a heating value of 140,000 Blu per gallon.
2 Net I=B-R water ratings based on an allowance of 1.15.
3 Net I-B-R steam ratings based on an allowance for LC-04 to LC-08= 1.333, LC-09=1.323, LC-10=I.310, LC 11-1.298, LC-12-1 290,
LCE-13 to LCE-24-1 288.
4 Consult factory before selecting a boiler for installations having unusual piping and pickup requirements, such as intermitient system operation, extensive piping
systems,etc.
5 Combustion efficiency determined in accordance with The Hydronics Instgute's Testing and Rating Standard for Heating Boilers
6O
5O
4O
Q..
o
a 30
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10
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2 6 8 10 12
I
14 16 18
Coil Flow Rate, GPM
Figure 37: Tankless Coil Pressure Drops
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43
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