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Configuring the Water Management Server
Configuring hygiene functions
Configuring flow time
Overview of parameters:
Flow time
Please note:
Thermal disinfection requires a minimum flow time of 3 minutes.
Configuring flush start
Overview of configurable parameters:
Mode
Temperature
Time
Start by signal
Please note:
The flush start settings let you specify when the thermal disinfection ac-
tually begins after it has been started
for example)
elapses before water flows through the fittings.
The start and termination sensors must not be the same.
Check DVGW Worksheet W 551 to determine the correct settings.
Configuring use of a key switch
Overview of configurable parameters:
Key switch
Signal
Please note:
If a key switch is installed in a sanitary facility, this switch can be used to acti-
vate the thermal disinfection.
Thermal disinfection is started when the key switch has been switched on and
voltage is accordingly applied to the Water Management Server input.
After the thermal disinfection has been completed, the key switch must be
switched off and the key removed.
Alternatively, an external signal can be selected to activate the thermal disin-
fection.
176
Configurable selection
3 min to 10 min
Configurable selection Configurable selection Factory setting
Temperature
Temperature sensor
2 min to 20 min
Input 1 to 4
. You specify the temperature to be reached or period of time that
Configurable selection
Off/On
Input 1 to 4
70 °C to 95 °C
Connected temperature
sensor
(by using the "Manual Operation" menu item,
Factory setting
–
–
–
2 min
–
Factory setting
Off
–