Kessel Aqualift Comfort 400V Duo, Инструкция по установке и эксплуатации

Страница: 69 / 124

6 Troubleshooting
The maintenance date for the system is set using the
|1.4.2 Next maintenance|
menu item.
Display text PFC
1
Possible cause Remedial measure
|Battery error|
E Battery is missing, is faulty or volt-
age less than 13.5V.
Check battery charge state, correct
connection and damage to the battery
connection terminals.
|Maintenance date|
(flash-
ing)
- Maintenance date is reached.
No maintenance date entered. Carry out maintenance.
Enter maintenance date.
|Undercurrent 1
or
2|
- Minimum power consumption of
the pump not reached.
Control unit-pump cable inter-
rupted.
Pump is defective.
Carry out pump maintenance as
described in the instructions, replace
the pump if necessary.
|Overcurrent 1
or
2|
- Maximum power consumption of the
pump exceeded, possible impeller
blockage.
Carry out pump maintenance as
described in the instructions, replace
the pump if necessary.
|Relay error 1
or
2|
E Power contactor does not switch off. Contact a service technician.
EN
010-532_02_SON Installation and operating instructions 69 / 124