Parts list: № Number Qty Name Options 1 WZ8804205 1 Circuit Box 2 WZ8804203 1 Circuit Box EL4 300X300 3 WZ8804201 1 Circuit Board EL4 Next page: ST168498 Circulation Valve Kit Auto-Dilute ST168467 Suction Device For 1 Pump Hand ST168500 Air Inlet / Filter Unit TF E-150 ST168476 Pressure Regulator 20bar/300L ST168485 Suction Filter ST168496 Pressure Sensing Unit (Magnetic) ST168473 Pressure Regulator TF 20Bar/130-300L (Electronic) ST168499 Hydraulic Pressure Filter Kit ST168502 Service Part ST168491 5-Way Ball Valve 1 Pump