Hours - Air Pressure Switch Adjustment - Hardi ALPHA EVO EcoDrive DELTA FORCE 5100 Instruction Book

500 Hours - Air pressure switch adjustment

To adjust the pressure in the circuit:
• Turn le knob (1) on AUTO position
• Loosen the screw (2) and remove the cover
• Always adjust the cut-out first to set the operating point. The
contacts will open on high pressure. Turn the hex. nut (3)
clockwise to increase pressure, counterclockwise to decrease.
• Adjust the differential set point by rotating the small hex nut (4)
CW or CCW.
cut-out pressure setting = 8,0 bar (116 psi)
cut-in pressure setting = 7,0 bar (101,5 psi)
6 - Maintenance
500
1
4
3
2
167