Technical data

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Siemens RDG400KN Room thermostat with KNX communications CE1N3192en
Building Technologies 01 Jun 2010
# Symbol Description # Symbol Description
1
Heating mode
11
Confirmation of parameters
2
Heating mode,
electric heater active
12
Degrees Celsius
Degrees Fahrenheit
3
Cooling mode
13 Digits for room temperature and setpoint display
4
Comfort
14
Button lock active
5
Economy 15
Condensation in room (dewpoint sensor active)
6
Auto Timer mode according to
schedule (via KNX)
16
Weekday 1…7 from KNX bus
1 = Monday / 7 = Sunday
7
Protection mode 17 Fault
8
Escape
18
Temporary timer function; visible when
operating mode is temporarily extended
(extended presence or absence)
9
Additional user information, like out-
door temperature
or time of day
from KNX bus. Selectable via para-
meters
19 Indicates that room temperature is displayed
10
Morning: 12-hour format
Afternoon: 12-hour format
20
Primary fan is active (only supported with
Synco700 primary controller)
Engineering notes
See the "Reference documentation", page 12 for information on how to engineer
the KNX bus (topology, bus repeaters, etc.) and how to select and dimension
connecting cables for supply voltage and field devices.
Display