User Manual

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Siemens Synco™ living CE1C2707en
Building Technologies Commissioning the system 23.08.2008
Heat demand DC 0..10 V
The current heat demand can be transmitted to the heat source in the form of
a DC 0..10 V signal.
The temperature values corresponding to DC 0 V and 10 V and the threshold
value for a valid heat request can be set (refer to page 111).
State
whether the DC 0..10 V heat demand output is used and how it is con-
trolled.
--- Inactive – DC 0..10 V heat demand output
not required
Via RF Universal output U of the RRV912… heat-
ing circuit controller or the RRV934 multi-
controller used as a DC 0..10 V heat de-
mand output
Main menu > Commissioning > Basic configuration
> Outputs > Heat dem 0…10 V:
Factory setting ---
Your setting  ---
 Via RF
Summer operation
When the respective output terminal closes, changeover of the central apart-
ment unit to summer operation can be communicated to external components
/ controllers.
State whether a summer operation relay is used and how it is controlled.
--- Inactive – summer operation relay not required
Via RF / S-Mode Summer operating state delivered via:
• Relay output Qx of an RRV91… heating
circuit controller or RRV934 multi-controller
• S-Mode object on KNX TP1 *
Q1 (local) Relay output Q1 of the central apartment unit
used as a summer operation relay
* The connection of the relevant S-Mode objects of the central apartment unit to the relevant S-Mode
devices on KNX TP1 is made with a commissioning tool (ETS)
Main menu > Commissioning > Basic configuration
> Outputs > Summer operation:
Factory setting ---
Your setting  ---
 Via RF / S-Mode
 Q1 (local)