Viessmann Vitocell 100-B Service Instructions Manual page 16

Specification
Specification
(cont.)
Pump curve, 3-stage solar circuit pump
8
6
4
2
B
0
0 0.5
Pump rate in m³/h
Fig. 7
Pressure drop curve
A
Residual head
B
Output stage I
C
Specification with high efficiency solar circuit pump
Wilo solar circuit pump
Rated voltage
Power consumption
min.
■
max.
■
Flow indicator
Safety valve (solar)
Max. operating temperature
Max. operating pressure
Pump curve, high efficiency solar circuit pump
800 80
600 60
400 40
B
200 20
0 0
0 0.5
Pump rate in m³/h
Fig. 8
Pressure drop curve
A
Residual head
B
16
A
C D E
1.0 1.5
D
A
C
1.0 1.5
2.0
Output stage II
D
Output stage III
E
V~
W
W
l/min
bar
MPa
°C
bar
MPa
2.0
Min. output
C
Max. output
D
PARA 15/7
230
3
45
2 to 15
6
0.6
120
6
0.6