Kirsch FROSTER LABO 330 PRO-ACTIVE, Operating Instructions Manual

Page: 56 / 75

10 Alarms
10.1 Alarm functions
If a function of the unit is faulty or defective, an alarm is triggered.
Every alarm is displayed visually as well as acoustically.
The display alternates between the visual alarm and the tempera-
ture. The message is displayed until the alarm is acknowledged.
Acknowledging the alarm does not rectify the error.
The acoustic alarm is output as an alarm sound (hereafter referred
to as “buzzer”).
The unit is equipped with the following alarm functions:
n Temperature alarm
n Door-open alarm
n Power failure warning
n Alarm in case of defective display and control unit
Depending on the cause that triggered the alarm, the following
measures are required:
1 - Deactivate buzzer
Ä
“Deactivating the buzzer” on page 57
2 - Acknowledge alarm Ä “Acknowledging the alarm”
on page 57
3 - Inform the service department Ä “Service contact” on page 4
Tab. 9: Alarm functions (overview)
Alarm function Display Buzzer Cause Measure
Temperature alarm
3
n The temperature is
over the tempera-
ture warning limit.
n
The remote warning
contact has been
triggered.
n Deactivate buzzer.
n
Determine cause and rec-
tify.
3
n
The temperature is
below the tempera-
ture warning limit.
n The remote warning
contact has been
triggered.
Door-open alarm
3
n The door is open
for more than 60
seconds.
n The door-open
alarm is not for-
warded via the
remote warning
contact.
n Deactivate buzzer.
n Close door.
Alarm functions
Alarms
Alarm functions
27.05.2021 Refrigerator/freezer LABO series 56