Immergas VICTRIX TERA V2 24 PLUS EU Instructions And Recommendations page 48

Total head available to the system.
Victrix Tera V2 24 Plus EU
80
70
60
50
A
Y1
40
30
20
10
0
0 100 200
Key (Fig. 34)
X1 = Flow rate (l/h)
Y1 = Head (kPa)
Y2 = Circulator pump absorbed power (W)
V6 = Speed 6
V9 = Speed 9
Victrix Tera V2 35 Plus EU
80
70
A
60
50
Y1
40
30
20
10
0
0 100 200
Key (Fig. 35)
X1 = Flow rate (l/h)
Y1 = Head (kPa)
Y2 = Circulator pump absorbed power (W)
V6 = Speed 6
V9 = Speed 9
48
C
300 600
400 500 700
C
300 400 500 600 700
D
B
900 1000 1100 1200
800
X1
A+B = Head available with bypass closed
B = Head available with bypass open
C+D = Power absorbed by the pump with by-pass open (dotted area)
D = Power absorbed by the pump with bypass closed (dotted area)
D
800 900 1000 1100 1200
X1
A+B = Head available with bypass closed
B = Head available with bypass open
C+D = Power absorbed by the pump with by-pass open (dotted area)
D = Power absorbed by the pump with bypass closed (dotted area)
1300 1400 1500 1600
B
1300 1400 1500
1600
80
70
60
50
Y2
40
30
20
10
0
1700 1800
34
80
70
60
50
Y2
40
30
20
10
0
1700 1800
35