Gruppo Ferroli GRUPPO SOLARE IDRO 12/30 Manual Del Usuario página 9

CoMpoNeNTs oF THe Gruppo solare IDro 12/30
1
8
7
13
12
To FIll THe sYsTeM
Remove the closing caps and insert the hose connector.
Close the ball valve and open the filling and drain valves.
Gruppo solare IDro 12/30
2
10
11
Aperta/Abierta
Open
Chiusa/Cerrada
Closed
cod. 3541L130 - Rev. 01 - 11/2016
legend:
1 Delivery
Ø 3/4" M for IDRO 12 version
Ø 1" M for IDRO 30 version
5
2 Return
Ø 3/4" M for IDRO 12 version
4
Ø 1" M for IDRO 30 version
6
3 Circulating pump
4 Safety unit
9
5 Safety valve - 6 bar
8
6 Pressure gauge
7
7 Thermometer
3
8 Non-return ball valve opening knob
9 Expansion tank connection - 3/4" M
10 Filling valve - 3/4" M
11 Drain valve - 3/4" M
12 Flow control valve
13 Deaerator
FloW raTe aDJusTMeNT
To adjust the flow rate, turn the screw indicated in the figure.
For the adjustment value, refer to the solar panel manual.
Flow
adjustment
screw
The flow rate
is indicated,
taking as a
reference the
lower edge
of the slider
EN
9