Lowara E6 PWM Series Installation And Operating Instructions Manual page 10

2 Hydraulic curves
E6-PWM7 25/180G NIBE
0 2 4
0 2 4
6
0%
5
4
20%
3
40%
2
60%
1
80%
0
80
70
60
50
0%
40
30
20%
20
40%
60%
10
80%
0
0,0 0,5 1,0
0,0 0,2
EN 16297-2
Q [Imp gpm]
6 8 10
Q [US gpm]
6 8 10 12
3
Q [m /h]
1,5 2,0 2,5
Q [l/s]
0,4 0,6 0,8
10
50
15
40
10 30
20
5
10
0 0
3,0