Kessel Staufix FKA Comfort, Installation And Operating Manual

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8. Problems with mains operation of Comfort control unit
8.3 Problems with battery operation / power failure / diode display
DIsplay Cause Remedy Notes
Alarm LED flashing
quickly
Power LED flas-
hing quickly,
Alarm LED flashing
quickly
Flap-LED flashing
quickly
Acoustic signal
Power LED flas-
hing quickly,
Alarm LED flashing
quickly
Backwater-LED
flashing quickly
Acoustic signal
Flap-LED flashing
quickly
Alarm LED flashing
quickly
Device is in battery operati-
on; no mains voltage
- During operation: control
cable or “motor” faulty
- During operation: control
cable or “probe” faulty
Flap cannot be closed com-
pletely,
i.e. the flap is blocked by an
object in the backwater valve
Check mains voltage and set up
again if necessary
Deactivate the battery, check con-
trol cable for correct connection and
check throughput.
replace motor if necessary.
en.
Deactivate the battery, check con-
trol cable for correct connection and
check throughput;
replace probe if necessary.
Remove the mains plug, disconnect
the battery, open the Staufix cover,
eliminate the blockage and return to
operation
The system is functional for 2 hours.
Then the device switches to sleep
mode (see chapter 6.3 Additional
functions)
Fault detection only takes place on
the company premises
The probe is scanned every 60 se-
conds.
Alarm LED flashing
quickly
Backwater-LED
flashing quickly
Flap-LED flashing
quickly
Acoustic signal
Backwater detected.
The flap cannot be closed
completely, however, i.e. it is
blocked by an object Close the emergency valve. After
the end of backwater, remove the
blockage as described Caution: Check position of the ope-
rating valve! The control attempts to
close the flap 3 x in the interval and
perhaps eliminate the blocking ob-
ject in the process. If the object can
be removed by the flap movement
during these cycles, the system is
ready to be used again. If this does
not work, the system switches to
fault. Acknowledgement of the sig-
nal is possible. It is also possible to
remove the object by flushing the
line. This can be checked by pres-
sing the test key again. In the event
of a negative result, the fault messa-
ge appears again; the object must
be removed as described under re-
medial measures.
8.4 Problems with battery operation / power failure / display
The display is deactivated in the event of a power failure – power-saving mode. In this case, the diode display is used for orientation.
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