Residual head of integral circulation pump
Gas condensing system boiler up to 32 kW and gas condensing combi boiler up to 25 kW
Residual
head
0 kPa
0
200
400
600
800
1000
Flow rate in l/h
100
200
300
400
0
10
20
30
40
500 50
mbar
1200
100
300
500
700
900
1100
5
50
150 15
250 25
350 35
450 45
M
A
B
C
D
L
K
H
G
F
E
M
Upper operational limit (integral bypass opens)
Curve
Pump rate, circulation pump
A
10 %
B
20 %
C
30 %
D
40 %
E
50 %
F
60 %
G
70 %
H
80 %
K
90 %
L
100 %
Vitodens 200-W
(cont.)
12
VIESMANN
VITODENS
1
5853906
Содержание Vitodens 200-W B2HE
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