User Manual

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Siemens Synco™ living CE1C2707en
Building Technologies Commissioning the system 23.08.2008
B (local) Summer operation contact connected to univer-
sal input B of the central apartment unit
* 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
> Inputs > Summer operation:
Factory setting ---
Your setting  ---
 Via RF / S-Mode
 B (local)
Heating / cooling changeover
When the respective input terminal closes its contact, the system switches
from heating mode to cooling mode. When the contact opens, changeover
from cooling mode to heating mode takes place.
For additional setting choices, refer to page 46 ff.
State
whether an external H/C changeover contact is used and from where
the central apartment unit receives its status.
--- Inactive – H/C changeover contact not installed
Via RF / S-Mode • H/C changeover contact connected to univer-
sal input B of an RRV91… heating circuit con-
troller or to universal input Xx of an RRV934
multi-controller
• H/C changeover signal of an S-Mode object is
received via KNX TP1 *
B (local) H/C changeover contact connected to universal
input B of the central apartment unit
* 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
> Inputs > H/C changeover:
Factory setting ---
Your setting  ---
 Via RF / S-Mode
 B (local)
For the cooling function to become active when the input terminal
closes, parameter ”2-pipe heating / cooling system“ must be activated
(setting ”Yes“, refer to page 46).