Technical data

Interaction of user operation (operating mode button) and central time
schedule
In room 2, the window is opened briefly, once in the morning and once at night (1).
Only the opening in the morning has a direct impact on the effective room opera-
ting mode.
With the operating mode button, the operating mode can be changed between
OFF and Auto or temporary Comfort extension respectively.
• During lunch break, the time schedule changes to Precomfort. The mode of the
thermostat changes to Economy as set by parameter "Transformation
Precomfort". (P88 = 0) (6)
• During lunch break, the user changes the operating mode to Comfort
(temporary Comfort extension) by pressing the operating mode button. (2)
At 13:00, the timer is reset due to mode change of the central time schedule
• In the afternoon, the user switches the thermostat off by pressing the operating
mode button. (3) At 17:00 the user setting is reset to Economy by the time
schedule.
• At 19:30, the user again extends the Comfort mode (4). At 20:00, the timer is
reset by the time schedule.
• After 20:00, pressing the operating mode button has no effect, as the central
time switch sets the thermostat to Protection. (5)
Time schedule
Room operating
mode
Operating mode
button on the
thermostat
Window contact
Room 2
Effective room
operating mode
Room 2
Comfort
Precomfort
Economy
Protection
Pressed
Window open
Window closed
Comfort
Economy
Protection
08:00
17:0013:0012:00
06:00
20:00
1)
1)
5)
2)
3)
4)
6)
3171Z92
Example 2 (RDF301…)
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Siemens RDF301, RDF301.50..., RDF600KN Basic documentation CE1P3171en
Building Technologies Functions 2014-05-23