User Manual
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Siemens Synco™ living CE1C2740en
Building Technologies Function settings 13.12.2010
Heat request 0..10 V
To be able to transmit a temperature request (for space heating and DHW) to
a heat demand controller by means of a 0..10 V signal, the temperature set-
point at 0 V and 10 V must be predefined for the central apartment unit. The
values in between are interpolated in a linear way.
Temperature requests below the selected temperature request threshold are
not forwarded to the heat demand controller (0 V).
Setpoint in °C at DC 0 V
Setpoint in °C at DC 10 V
Threshold value of temperature request (temperatures below this level are interpreted as “No de-
mand for heat”)
W
TV
Current temperature setpoint
Main menu > Settings > Heat request > Temp request 0 V:
Main menu > Settings > Heat request > Temp request 10 V:
Main menu > Settings > Heat request > Temp request thresh:
Factory setting
Temp request at 0 V 0 °C
Temp request at 10 V 100 °C
Temp request threshold 0 °C