Ratings - Multiple Ultra Boilers - Weil-McLain Ultra 3 series User Manual

-
gas fired water boiler
Ratings — multiple Ultra boilers
Figure 126
Ratings and engineering data (see Figure 128 for notes)
Boilers in system
Model Ultra –
80 105 155 230 299 399
2
2
2
2
2
3
3
3
3
3
4
4
4
4
4
5
5
5
5
5
6
6
6
6
6
7
7
7
7
7
8
8
8
8
8
122
— Boiler Manual
Total DOE
CSA Heating
input capacity
Input, Output,
MBH MBH
- Note 1
160 142
210 188
310 278
460 414
598 540
2 798 730
240 213
315 282
465 417
690 621
897 810
3 1197 1095
320 284
420 376
620 556
920 828
1196 1080
4 1596 1460
400 355
525 470
775 695
1150 1035
1495 1350
5 1995 1825
480 426
630 564
930 834
1380 1242
1794 1620
6 2394 2190
560 497
735 658
1085 973
1610 1449
2093 1890
7 2793 2555
640 568
840 752
1240 1112
1840 1656
2392 2160
8 3192 2920
Manifolded
Net
Boiler combustion
water
H.P. air duct
ratings
size
Square
- MBH
inches
- Note 2
Figure 59, page 55
4 2 123 80
5 6 163 105
8 3 242 155
12 4 360 230
16 1 468 299
21 8 634 385
6 4 185 120
8 4 245 157
12 5 363 232
18 6 540 345
24 2 702 449
32 7 951 578
8 5 247 160
11 2 327 210
16 6 483 310
24 7 720 460
32 3 936 598
43 6 1268 770
10 6 309 200
14 409 267
20 8 604 387
30 9 900 575
40 3 1170 748
54 5 1585 963
12 7 370 240
16 8 490 315
24 9 725 465
37 1 1080 690
48 4 1404 897
65 4 1902 1155
14 8 432 280
19 7 572 367
29 1 846 542
43 3 1260 805
56 5 1638 1047
76 3 2219 1348
17 494 320
22 5 654 420
33 2 967 620
49 5 1440 920
64 5 1872 1196
87 2 2536 1539
DOE
Foundation size
Side-to-side Back-to-back
arrangement arrangement
(height 2" to 4") (height 2" to 4")
Length Length Length
(inches) (inches) (inches)
Note 3
56 23 27
85 23 56
114 24 56
143 24 85
172 24 85
201 24 114
230 24 114
Part number 550-100-090/0809
Length
(inches)
48
48
49
49
49
49
49