User Manual

111 / 134
Siemens Synco™ living CE1C2740en
Building Technologies Function settings 13.12.2010
DHW (QAX913 only)
Frost protection setpoint
Set the DHW setpoint to be used in Protection mode.
Main menu > DHW > Setpoints > Frost prot setp:
Guide value 5 °C
Legionella setpoint
Set the setpoint the DHW storage tank should maintain during the time the le-
gionella function is performed.
Main menu > DHW > Legionella function > Legionella setpoint:
Guide value 70 °C
Legionella protection frequency
Specify how often the legionella function should be activated.
It can be performed daily or weekly. With the weekly legionella function, the
weekday can be selected (Mo..Su).
Main menu > DHW > Legionella function > Legio prot freq:
Never Legionella protection is off.
Daily Legionella protection carried out every day.
Monday Legionella protection carried out every Monday.
(Factory setting)
…
Sunday Legionella protection carried out every Sunday.
Legionella protection time
Specify the time of day (00:00..24:00) the legionella function should start.
Main menu > DHW > Legionella function > Legio prot time:
Factory setting 05:00
Legionella protection period
When the legionella function is active, the DHW storage tank is maintained at
the legionella protection setpoint for the period of time set here (0.00 – 6.00
hours).