Kessel Aqualift F XL Instructions For Installation, Operation And Maintenance page 75

Pressure loss
Relay operating cycles 1 or 2 Maximum operating cycles exceeded
Max run time 1 or 2
Max run occur 1 or 2
2016/05
Troubleshooting
Hose on the screw fitting to the
immersion pipe (or plunger) or control
unit leaking.
Pump is running too long per pumping
process
Pump starts up too often at short
intervals
75 / 240
Check airtightness of the pressure
sensor system
Can be acknowledged. Inform
Customer Services. Fault appears after
a further 1000 operating cycles
Check system design, if necessary
inform Customer Services
Check system design, if necessary
inform Customer Services