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6.3.2
Backflow Alarm
The module analyses the direction of water flow. If it detects a consecutive negative water volume below
the threshold value (13 l for a DN15 meter), the alarm is activated.
The alarm can only be reset via NFC using the ParamApp application.
The factory setting is defined as following:
DN15
DN20
13 liters
20 liters
6.3.3
Burst Alarm
The module analyses the instantaneous flow rate. If it detects a high and fast flow rate (peak flow) above
the threshold value (3 875 l/h for DN15), the alarm is activated immediately.
The alarm can only be reset via NFC using the ParamApp application.
The factory setting is defined as following:
DN15
DN20
3 875 l/h
6 200 l/h
DN25
DN32
32 liters
50 liters
DN25
DN32
9 765 l/h
15 500 l/h
DN40
DN50
80 liters
125 liters
DN40
DN50
24 800 l/h
38 750 l/h
17
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