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Acknowledge alarm
If a condition arises that triggers an alarm, this will be indi-
cated through the illumination of the alarm LED (2) and, if
applicable, one of the other LEDs. After rectifying the cause
of the alarm, the alarm can be acknowledged by pressing the
button (7).
Switching off the alarm tone
Press button (7) 1x
Acknowledge alarm
Press and hold button (7) > 3 seconds.
The alarm indicator goes out, the alarm is acknowledged.
5.5
Data read-out and parameter setting
It is possible to read out the log book of the control unit with the KESSEL NFC app and an NFC-capable end device (e.g.
mobile phone), to synchronise the date and time and to adjust various parameters.
WARNING
Before using the app, the control unit must be started up, see see "„Operation" chapter", page 36.
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Installation and operating instructions
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