Siemens Synco 900, Mounting And Commissioning

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Siemens Synco 900 CE1C2707en
Building Technologies Function settings 05.07.2007
Setpoint boost DHW charging
To make possible DHW charging, the flow temperature must be
higher than the required DHW setpoint. Set the required setpoint
boost here (0..50 K).
Main menu > DHW > Settings > Setp incr DHW charg:
Factory setting 10 K
Your setting
System pump required
If the system pump is controlled by a KNX TP1-compatible controller,
it can be selected whether the system pump should run during DHW
charging (depending on the selected type of plant).
31
31
S
59
A
B
Case A System pump required for DHW charging (system pump: Yes)
Case B System pump not required for DHW charging (syst. pump: No)
Main menu > DHW > Settings > System pump:
Factory setting Yes
Your setting Yes
No
Summer operation electric immersion heater
Decide whether the DHW time switch should be used for controlling
the electric immersion heater.
Without time
switch The time switch has no impact on the control of
the electric heater in the summer. The DHW
temperature is maintained at the normal setpoint.
With time
switch For control of the electric heater in the summer,
the controller gives consideration to the time
switch and the holiday program. The DHW
operating mode must be set to ”Auto“.
Main menu > DHW > Settings > Su op el imm heater:
Factory setting With time switch
Your setting Without time switch
With time switch