Bradford White Brute MagnaTech BMGH1600, Installation And Operation Instructions Manual

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Page 20
Section 5
WATER FLOW REQUIREMENTS
5.1 Boiler Flow and Head Requirements
1600 462 5.9 379 4.3 329 3 288 2.5
2000 568 9.2 485 7.2 413 5.2 360 4.2
2500 719 10.0 599 7.0 514 5.0 449 4.1
3000 856 14.3 719 10.4 621 7.9 538 5.8
3500 1007 12.0 839 9.0 719 7.0 629 6.0
4000 1136 14.6 965 11.6 825 8.7 719 6.9
Flow
Head Loss
Flow
Head Loss
Flow
Head Loss
Flow
Head Loss
LPM m LPM m LPM m LPM m
14°C 17°C 19°C 22°C
Headloss is for boiler only (no piping)
Headloss is for boiler only (no piping)
Lower flow rates may require flow switch adjustment
* * * *
SIZE
Output
Max/Min
25° F
Head loss*
Feet
30° F
Head loss*
Feet
35° F
Head
loss* Feet
40° F
Head
loss* Feet
1,504,000 122 100 87 76
320,000 26 22 19 16
1,883,000 150 128 109 95
400,000 33 28 24 21
2,374,000 190 158 136 119
499,980 41 34 30 26
2,814,000 226 190 164 142
600,000 49 41 35 31
3,276,000 266 222 190 166
700,000 57 48 41 36
3,724,000 300 255 218 190
800,000 66 55 47 41
19.4
30
34
47
41
48
1600
2000
2500
3000
3500
4000
23.6
34.2
30.6
22.5
10
17.1
17.6
25.8
23.6
28.5
8
13.6
13.6
18.9
18.6
38.2
14
23.5
Flow Head Loss Flow Head Loss Flow Head Loss Flow Head Loss
GPM Feet GPM Feet GPM Feet GPM Feet
30°F 25°F 35°F 40°F
*
*
*
*
**
** ** ** **
* *
Table 14. Boiler Flow and Head Requirements (GPM)
Table 15. Boiler Flow and Head Requirements (LPM)
Model
Max/Min Max/Min Max/Min Max/Min