Page 8
Interior light (optional):
o On devices with the interior light option, the light switches on automatically when you open the door.
o Press button (5) to switch permanent lighting ON or OFF.
6. Alarms
Your KIRSCH refrigerating machine is equipped with alarm functions. The alarm is triggered visually and audibly.
You are also able to forward alarms via a remote warning contact; e.g. to a KIRSCH GSM module (optional) that
sends the alarm message by text message.
Temperature alarm:
o If the set temperature warning limits are exceeded or undercut, an audible signal sounds, the remote
warning contact is triggered, and the current temperature flashes in the display (2)
o Push button (6) to switch off the alarm sound. If the cause of the alarm is not rectified, the alarm
sounds again every 30 minutes.
o If the alarm sound is not switched off, but the error rectifies itself, the acoustic and optical warning is
quit automatically.
o The display (2) shows the temperature of the goods to be cooled, not the air temperature in the in-
terior. Measurements are done due to an electronic time-delay.
"Door open" alarm:
o If you open the door for longer than 60 seconds, the audible alarm sounds, and the error message
"F7" is displayed in the display (2) in alternation with the temperature.
o After you close the door, the visual and audible alarm messages are cancelled.
o If you intentionally open the door for a longer period, push button (6) to switch off the alarm sound.
o The "door open" alarm is not forwarded via the floating contact.
Information
The "door open" alarm is not forwarded by the remote warning contact.
Power-failure warning (optional):
o In the case of a power failure, an audible alarm sounds and diode (7) shines. The remote warning
contact is triggered and the display (2) switches off to save battery power.
o The audible and visual alarm is automatically cancelled after the power failure has been rectified.
o You can quit the audible alarm during the power failure by pushing button (6). The visual alarm is then
shown with diode (7), until power is re-established.
o If you quit the alarm and power supply is not re-established within 30 minutes, an audible alarm is
activated again. The monitoring unit remains in operation for approx. 72 hours.
Also observe the information in section 8 entitled "Error and status messages".