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Siemens Building Technologies Room temperature controllers CE1N3035en
HVAC Products 25.09.2003
The digital display shows the actual room temperature, the time of day, the weekday,
the current switching pattern and the symbol of the operating mode currently active.
The switching pattern shows normal operation as a double bar and energy saving
mode as a single bar with a flashing time pointer. When the heating output is activated,
the triangle symbol appears.
0 6 12 18 24
0 6 12 18 24
0 6 12 18 24
Automatic changeover according Normal operation Energy saving mode
to the switching pattern
In the event of a power failure, the setpoints and the information required for operating
mode changeover are retained for 3 minutes. This is enough to cope with power fail-
ures of short duration (with RDE10) or when changing the batteries (with RDE10.1).
Type summary
Type reference Features
RDE10
Mains-powered AC 230 V
RDE10.1
Battery-powered DC 3 V
Ordering
When ordering, please give name and type references, e.g. room temperature con-
troller RDE10.
Valve actuators are to be ordered as separate items.
Equipment combinations
Type of unit Type reference Data sheet
Motoric on/off actuator
SFA21...
4863
Thermal actuator (for radiator valve)
STA21...
4893
Thermal actuator (for small valve 2,5 mm)
STP21...
4878
Accessories
Description Type reference
Adapter plate 120 x 120 mm for 4“ x 4“ conduit boxes ARG70
Adapter plate 96 x 120 mm for 2“ x 4“ conduit boxes ARG70.1
Adapter plate for surface wiring 112x130 mm ARG70.2
Display
Backup
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