Hedson DRESTER GP 24 Manuel Technique page 46

11. Adjust the regulator if necessary. When one or more
solenoid valves are changed the flow restrictors
needs to be set properly.
Tighten the adjustment screw down completely, open
the number of turns as indicated in the picture below.
Cyl. 6
4
4
46
Cyl. 5 Cyl. 5
12 10
Cyl. 4 Cyl. 4
14
14 12
Open and then close 4 turns.
EN
Cyl. 3 Cyl. 2
13 11
10
Cyl. 1
7
230756 rev 1