syr HygBox Connect Anleitung Zur Montage, Inbetriebnahme, Bedienung Und Wartung Seite 48

Stagnation flushing
If the set volume has not flowed within the predefined time, the HygBox activates a stagnation
flush. The volume to be monitored depends on the set flush volume.
(Setting example: Measuring time: 3 days, flush volume 35 liters)
Example 1:
No water was drawn within a measuring time of 3 days. After 3 days, the HygBox flushes a
volume of 35 liters.
Example 2:
After 12 hours, a volume of 35 liters was drawn. After flushing, the measuring time is reset
because the set time of 3 days has not been exceeded. The device measures again over a
period of 3 days.
Flush volume:
The flush volume is defined as the volume that is flushed after the measuring time has
elapsed. The flush volume is also the water volume to be monitored.
Measuring time:
The measuring time is the monitoring period. Checks are performed to determine whether
the set flush volume has flowed during the measuring time.
Temperature flushing
Temperature flushing is selected when pipes require flushing due to too high or too low tem-
perature. The start and stop temperatures are specified. To avoid permanent or excessive
flushes, it is important to set the parameters "maximum flush time" and "maximum number
of flushings per day". The operating mode of the installation (hot/cold) must be known for the
correct choice of settings.
Example 1:
Operating mode: hot / start temperature: 50 °C / stop temperature: 55 °C / max. flush time: 2 min. /
max. number of flushings per day: 5
The temperature falls below 50 °C. The HygBox starts a temperature flushing. If a temperature
of 55 °C is reached within 2 min, flushing stops. If the temperature of 55 °C fails to be reached
within the 2 min, an error message appears and flushing stops. If the device flushes more
than five times within 24 hours, the device will activate an alarm and will not flush again for
24 hours.
Setting parameters
Measuring time:
10 min - 288 hrs.
Flush volume:
1l - 100l
Setting parameters
Start temperature cold:
12 - 25 °C
Stop temperature cold:
10 - 23°C
Start temperature hot:
58 °C
Stop temperature hot:
52 - 60 °C
Flush time:
30 sec. - 10 min.
Flushings / day
1 - 20
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