Nilfisk-Advance Core 125 Repair Manual page 22

3.5 Gun is activated (Core 125)
Gun is open - Control piston is closed. Micro switch is deactivated. Motor
starts.
Non return valve
Outlet 3 BAR
3.6 Machine run (Core 125)
Machine runs (normal working pressure). Gun is open.
Non return valve
Outlet 68-84BAR
Operation.
Pump
3 BAR
Inlet
Pump
69-85 BAR
3 BAR
Inlet 3 BAR
22
G