Kessel Staufix FKA Comfort, Installation And Operating Manual

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7.1 Working conditions diode display
The alarm can be acknowledged with the
test key, i.e. the alarm signal is switched
off during the backwater.
In mains operation, this is indicated by the
alarm LED flashing. All the other optical
displays do not change.
In battery operation, the backwater is in-
dicated by the backwater LED flashing
every second, all other optical displays re-
main dark
2 Device function keys
Alarm key
The alarm can be acknowledged by pres-
sing the alarm key. The alarm-LED flashes
and thus indicates to the operator that the
fault is still pending.
Test key (TEST)
The operating valve can be actuated ma-
nually e.g. for maintenance purposes. The
flap is closed by pressing it once.
The flap is opened again if pressed a se-
cond time.
Closing and opening of the flap is indica-
ted by flashing, the closed flap by the flap
LED lighting up. When the flap is closed,
an acoustic signal (alarm) is given.
Caution: flap does not open automati-
cally!
If backwater occurs while the flap is clo-
sing, this is indicated by the backwater
LED flashing as soon as the flap has been
closed completely. In addition, an alarm is
sounded. During backwater the flap can-
not be opened manually.
Caution:
The end of the backwater is indicated by
the backwater LED going out (optical indi-
cation only!).
The alarm tone no longer changes.
The flap can be opened again using the
test key.
The test key cannot be activated in battery
operation in order to go easy on the bat-
teries!
7.3 Putting the unit out of operation
Caution: After the mains plug has been
disconnected, the alarm key
must be pressed for at least 5 seconds
until the signal is sounded. This is to de-
activate the battery.
7. Operating the Comfort control unit
Alarm-key
Test-key
Readiness for operation Power
-LED green lit off
Alarm
-LED red off blinks (1 sec. Takt)
Backwater

Flap closes Power-LED green lit off
Alarm-LED red off off
Backwater-LED orange blinks off
FlapLED orange blinks blinks (1 sec. Takt)

Flap is closed Power-LED green lit off
Alarm-LED red off off
Backwater-LED orange blinks blinks
Flap-LED orange lit off
Acoustic Alarm Acoustic Alarm Acoustic Alarm
Mains operation Battery operation
010-845EN_FKA_Schaltgerät_2011_03_010-131 Stand 10-07_AKTUELL2008.qxd 25.10.11 10:32 Seite 11