Viessmann Vitodens 200-W B2HA 88 Technical Data Manual page 11

Gas-fired wall-mounted condensing boiler
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Vitodens 200-W B2HA 88-150, 311- 530 Technical Data
Typical System Flow Rates
Boiler B2HA 112, 399 maximum flow rate; 38 GPM (8600 L/h)
Model B2HA 112, 399
Output (NG/LPG)
MBH
t for NG/LPG
20ºF rise
GPM
(L/h)
25ºF rise
GPM
(L/h)
30ºF rise
GPM
(L/h)
35ºF rise
GPM
(L/h)
40ºF rise
GPM
(L/h)
Boiler B2HA 150, 530 maximum flow rate; 38 GPM (8600 L/h)
Model B2HA 150, 530
Output (NG/LPG)
MBH
t for NG/LPG
20ºF rise
GPM
(L/h)
25ºF rise
GPM
(L/h)
30ºF rise
GPM
(L/h)
35ºF rise
GPM
(L/h)
40ºF rise
GPM
(L/h)
(continued)
1 boiler
2 boilers
3 boilers
375
750
1125
37.5
75
112.5
(8500)
(17000)
(25600)
30
60
(6800)
(13600)
(20400)
25
50
(5700)
(11400)
(17000)
21.4
42.9
64.3
(4900)
(9700)
(14600)
18.8
37.5
56.3
(4300)
(8500)
(12800)
1 boiler
2 boilers
3 boilers
495
990
49.5
99
(11243)
(22487)
(33731)
39.6
79
(8994)
(17990)
(26985)
33
66
(7495)
(14991)
(22487)
28
57
(6424)
(12850)
(19275)
25
50
(5631)
(11244)
(16865)
4 boilers
5 boilers
1500
1875
150
187.5
(34100)
(42600)
90
120
150
(27300)
(34100)
75
100
125
(22700)
(28400)
85.7
107.1
(19500)
(24300)
75
93.8
(17000)
(21300)
4 boilers
5 boilers
1485
1980
2475
149
198
247.5
(44974)
(56213)
119
158
198
(35979)
(44971)
99
132
165
(29983)
(37476)
85
113
141.4
(25700)
(32122)
74
99
124
(22487)
(28107)
System Flow Rates
6 boilers
7 boilers
2250
2625
225
262.5
(51100)
(59600)
180
210
(40900)
(44700)
150
175
(34100)
(39700)
128.6
150
(29200)
(34100)
112.5
131.3
(25600)
(29800)
6 boilers
7 boilers
2970
3465
297
346.5
(67461)
(78705)
237.6
277
(53969)
(62964)
198
231
(44974)
(52470)
170
198
(38549)
(44974)
148.5
173
(33731)
(39352)
8 boilers
3000
300
(68100)
240
(54500)
200
(45400)
171.4
(38900)
150
(34100)
8 boilers
3960
396
(89949)
317
(71959)
264
(59966)
226
(51399)
198
(44974)
11

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