Oil dipstick Pressure controller, sealed
Manometer indicates the
pump pressure in bar
Thermo switch gives signal to
the safety valve
Solenoid valve turns off the
water when the pump is
stopped
Rotary button
Start manual mode
Stop
Start automatic mode
Reset pushbutton
Reconnection of protective
motor switch
Fine filter 1 micron
Pressure sensor Stops the
pump when the pressure is
too low (lack of water, pipe
burst)
Safety valve
Opens when the
temperature is too high, e.g.
when nozzles are clogged
Water supply For 3/ 4" hose
Bleed screws
Prefilter 5 micron
Stop valve (external) Filters Pressure
sensor
Section valvesSolenoid valve Pump
Nozzles Drain ball valve FlexClamp nozzles