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

Страница: 70 / 124

EN
Display text PFC
1
Possible cause Remedial measure
|Power outage|
- Power supply has failed.
The unit’s miniature fuse has
tripped.
Power supply has failed, circuit
breaker has tripped.
Main switch is defective - mains
supply cable interrupted.
none - general power outage.
Check fuse.
Check main switch.
Check mains cable.
Deliberate switching off, shut down
the control unit (
see "Switch on
and off", page 65
).
|Temperature error 1a
or
2a|
E Self-resetting temperature monitor-
ing has tripped.
Self-resetting - the pump starts again
automatically when the motor has
cooled down. The error message is
acknowledged automatically. Have
the pump replaced if the temperature
error occurs frequently.
|Temperature error 1b
or 2b|
E NON self-resetting temperature
monitoring has tripped.
NON self-resetting - the pump
remains inactive, even after the motor
has cooled down. It is necessary to
switch off and switch on again the
control unit. Have the pump replaced
if the temperature error occurs fre-
quently.
|Level error|
E Incorrect layout or wiring of the
probes
The sensors in the control unit are
configured incorrectly,
Functional check as described in the
system documentation.
70 / 124 Installation and operating instructions 010-532_02_SON