7
Total
Power *
S-CBX 85
S-CBX 105
S-CBX 125
S-CBX 155
Total Number
of Boilers
436
1
1
2
4
440
1
2
1
4
446
2
1
1
4
453
3
3
453
2
2
4
456
3
1
4
459
1
3
4
472
2
2
4
476
1
3
4
479
2
1
1
4
486
1
2
1
4
489
1
1
2
4
499
4
4
502
1
2
1
4
506
2
2
4
511
6
6
512
1
1
2
4
525
3
1
4
529
1
1
2
4
538
1
3
4
551
2
2
4
555
1
3
4
578
1
3
4
604
4
4
624
5
5
650
4
1
5
676
3
2
5
702
2
3
5
729
1
4
5
748
6
6
755
5
5
775
5
1
6
801
4
2
6
827
3
3
6
853
2
4
6
880
1
5
6
906
6
6
* Figures in this column represent the nominal output in kW at 50°C / 30°C
Table 3.1 Cascade power calculation table based on S-CBX boilers.
E
XAMPLES
1) In case the required power is calculated at 275 kW, the table will show you that the required cascade
type and that the cascade configuration should have 2 boilers: one S-CBX 125 boiler and one S-CBX
155 boiler.
2) In case the required power is calculated at 440 kW, the table will show you that the required cascade
type and that the cascade configuration should have 4 boilers: one S-CBX 85 boiler, two S-CBX 105
boilers and one S-CBX 155 boiler.