Troubleshooting - Kessel Aqualift F XL Instructions For Installation, Operation And Maintenance

7

Troubleshooting

Display text power outage
Probefault
Pressure fault
Battery fault
Maintenance due (flashing)
Pump fault 1 or 2
undercurrent
Pump fault 1 or 2 overcurrent Maximum current consumption of
Relay fault 1 or 2
Power outage
Temperature exceeded
Phase fault
Rotary field fault
Motor protection 1 or 2
Troubleshooting
Possible cause
Cable interrupted between control unit
and alarm probe (option)
Connection hose control unit-pressure
sensor leaking
Battery is missing, is faulty or voltage
less than 13.5V.
The maintenance date has been
reached
No maintenance date entered
Current consumption of pump below
the minimum value
Cable interrupted between control unit
and pump
Pump faulty
pump exceeded, perhaps impeller
blockage
Power contactor does not switch off
Power supply has failed
Device fuse has failed
Main switch faulty
Mains supply cable interrupted
Winding temperature switch has
triggered
Phase L1, L2 or L3 not available
Wrong rotary field for mains
connection
Motor protection switch has triggered
Set
Motor protection switch set incorrectly
Pumping current too high due to faulty
or blocked pump.
Increased current due to phase failure
74 / 240
Remedial measure
Check cable and replace if necessary,
check probe and replace if necessary.
Check the connection hose and
replace if necessary
Check battery connection, if necessary
Replace battery.
Carry out maintenance
Enter the maintenance date (see 2.3 in
the operating menu)
Check cable and replace if necessary,
check pump and replace if necessary.
Clean the pump and check the
impeller for smooth running, replace if
necessary
Disconnect the control unit from the
mains, replace the contractor.
None, general power outage
Check fuse
Check main switch
Check mains supply cable
When switching off intentionally, shut
down control unit (see 4.6 on page
61)
Self-resetting when the motor cools
down, fault message acknowledged
automatically when switched on
successfully again. Replace pump if
the temperature fault persists.
Check power supply cable and fuses
Swap 2 phases of power cable
Set current value according to pump
Remove blockage
Replace pump if faulty
Check power supply for phase failure
2016/05