Basic Documentation

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Siemens RDU341 Basic Documentation CE1P3172en
Building Technologies 2017-02-17
Comfort mode can be temporarily extended (e.g. working after business hour or on
weekends) when the thermostat is commanded to Economy mode.
The operating mode button switches the operating mode back to Comfort for the
period preset in P68.
Press the operating mode button again to stop the timer.
The following conditions must be fulfilled:
∂ Mode selection via operating mode button is set to “Protection-Auto” (P02 = 1)
and parameter P68 (extend Comfort period) is greater than 0
∂ The time schedule via bus is Economy or Operating mode switchover is active
During the temporary Comfort mode extension, symbol appears.
If parameter P68 (extend Comfort period) = 0, extended Comfort cannot be
activated; pressing the operating mode button will switch the thermostat to
Protection.
Temporary timer to
extend the Comfort
mode