Diagrams - Ferroli Optimax 25 C Instructions For Installation, Use And Maintenance Manual

Optimax 25 C

4.5 Diagrams

Head available for the system
H
Q
fig. 22
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
33