Working Conditions Diode Display; Device Function Keys; Putting The Unit Out Of Operation - Kessel Staufix FKA Standard Installation And Operating Manual

7.1 Working conditions diode display

Readiness for operation
Backwater ➤ Flap closes
➤ Flap is closed
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 dis-
plays do not change.
In battery operation, the backwater is indi-
cated by the backwater LED flashing every
second, all other optical displays remain
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 indicated
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 closing,
this is indicated by the backwater LED flas-
hing as soon as the flap has been closed
completely. In addition, an alarm is soun-
7. Operating the Comfort control unit
Power-LED
Alarm-LED
Power-LED
Alarm-LED
Backwater-LED orange
FlapLED
Power-LED
Alarm-LED
Backwater-LED orange
Flap-LED
Acoustic Alarm
ded. During backwater the flap cannot 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 batte-
ries!
Mains operation
green lit
red off
green lit
red off
blinks
orange blinks
green lit
red off
blinks
orange lit
Acoustic Alarm
36
Battery operation
off
blinks (1 sec. Takt)
off
off
off
blinks (1 sec. Takt)
off
off
blinks
off
Acoustic Alarm

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 deactivate the
battery.
Alarm-key
Test-key