Immergas 3.027865 Instruction And Warning Book page 14

Head available at the system high temperature zone - Constant speed program.
80
MAX
70
A
60
50
Y1
40
30
20
10
0
0 100 200 300 400
Head available at the system low temperature zone with mixer open (kit optional) - Constant speed program.
80
MAX
70
A
60
50
Y1
40
30
20
10
0
0 100 200 300 400
Head available at the system low temperature zone with mixer closed (kit optional) - Constant speed program.
80
MAX
70
A
60
50
Y1
40
30
20
10
0
0 100 200 300 400
500 600 700 800 900 1000 1100
X1
500 600 700 800 900 1000
X1
500 600 700 800 900 1000
X1
MAX
B
1200 1300 1400 1500 1600 1700
MAX
B
1100 1200 1300 1400 1500 1600
MAX
B
1100 1200 1300 1400 1500 1600 1700
30
80
70
Key:
60
A = Head available
B = Power absorbed
50
Y2
40
X1 = Flow rate (l/h)
30
Y1 = Head (kPa)
Y2 = Circulator pump
20
10
0
1800 1900 2000
80
70
Key:
60
A = Head available
B = Power absorbed
50
Y2
40
30 X1 = Flow rate (l/h)
Y1 = Head (kPa)
20
Y2 = Circulator pump
10
0
1700 1800 1900 2000
80
70
Key:
60
A = Head available
B = Power absorbed
50
Y2
40
X1 = Flow rate (l/h)
30
Y1 = Head (kPa)
Y2 = Circulator pump
20
10
0
1800 1900 2000
by the circulator
pump (dotted
area)
absorbed power
(W)
14
by the circulator
pump (dotted
area)
absorbed power
(W)
15
by the circulator
pump (dotted
area)
absorbed power
(W)
16