36
OPTIMAX HE 31 C
4.5 Diagrams
Head available for the system
fig. 34
0
1
2
3
4
5
6
7
0
500
1.000
1.500
2.000
Q
[l/h]
H
[m H
2
O]
A
3
2
1
Key
1 - 2 - 3 =
Pump selector positions
(In order to obtain maximum hot water output the pump must be left in position 3).
A =
Boiler losses of head