Siemens RDE410/EH Operating Instructions

Control parameters

If you want to change the control parameters, proceed as follows:
1. Set the thermostat to Frost Protection mode
2. Press + and – simultaneously for at least 3 seconds.
+ / –
Release the buttons and, within 2 seconds, press – again for 7 seconds. The display will show "P02".
3. Select the required parameter by repeatedly pressing + or – .
4. Press + and – simultaneously. The current value of the selected parameter starts to flash. Adjust it by
pressing + or – .
5. Press + and – simultaneously again to display the next parameter.
6. If you wish to display and change additional parameters, repeat steps 3 through 5.
7. Service or expert level: 10 seconds after the last display or setting, all changes are stored and the
thermostat will leave the parameter setting mode.
Expert level: Press + or – until "End" is displayed. Then, press + and – simultaneously to save the change
and exit the parameter setting mode.
No. Thermostat's parameter
P02 Selection of operating mode via operating mode
button
P05 Temperature sensor calibration
P06 Standard temperature display
P08 Comfort basic setpoint
P09 Min. setpoint limitation in Comfort mode (Wmin
Comf
P10 Max. setpoint limitation in Comfort mode (Wmax
P11 Heating setpoint in Economy mode
P14 Button lock (press operating mode button for
3 seconds to lock or unlock)
P30 Switching differential in heating mode
P38 External input
P45 Heating system load in kW
P51 Floor heating temperature limit
P65 Setpoint of heating in Frost Protection mode (Wheat
P69 Temporary setpoint in Comfort mode
P71 Reloading factory settings
Set value to "On" and confirm by pressing + and –
d02 Status X1
d07 Software version information
(All temperature settings can be made in increments of 0.5 °C with the exception of P51, which is in 1 °C)
Please write down all changes you make!
CB1B1440en / 2013-09-12 Subject to change
.
Factory setting Setting range
1 = Frost Protection – RDD310/EH:
Comfort mode 1 = Comfort - Frost
Protection
2 = Comfort - Economy -
Frost Protection
RDE410/EH:
1 = Auto - Comfort -
Frost Protection
2 = Auto - Comfort -
Economy - Frost
Protection
0.0 °C -3...3 °C
0 = Room 0 = Room temperature
temperature 1 = setpoint
20 °C 5...40 °C
) 5 °C 5...40 °C
) 35 °C 5...40 °C
Comf
16 °C Off, 5...18 °C
0 = Disabled 0 = Disabled
1 = Auto lock
2 = Manual lock
1 K 0.5...6 K
0 0 = No input
1 = External sensor
input
2.8 kW 0...3.6 kW
Off Off, 10...60 °C
) 8 °C Off, 5...18 °C
Stb
Off Off = Disabled
On = Enabled
Off Off = Idle
On = Reset
Diagnostics 0...xx °C = Measured
temperature
No adjustment
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s

Operating Instructions

RDD310/EH and RDE410/EH – the room thermostats for use with electrical floor heating systems. The products feature a
built-in room sensor to control the room temperature, and the user can connect a cable temperature sensor to limit the
maximum floor temperature. The thermostat provides Comfort, Economy and Frost Protection mode. The RDE410/EH also
features an Auto Timer with 8 programmable time switches. You can either rely on the factory settings or make adjustments
that suit your individual needs.
Frost Protection mode
Comfort mode
Economy mode
Auto Timer mode *
Measured room temperature,
setpoints and parameters
Symbol when current room
temperature is displayed
Current time of day *
* RDE410/EH only
Selection of operating mode
- Frost Protection ( )
- Comfort ( )
- Economy ( ) **
Selection of operating mode
Colder/Warmer
– Auto Timer ( )
– Comfort ( )
– Economy ( )**
View and set Auto Timer
programs
Frost Protection/
system On
Colder/Warmer
** If configured by your HVAC installer
Are your rooms too warm or too cold?
Press + or – to increase or decrease the current room temperature setpoint in increments of 0.5 C for
+ / –
Comfort mode. 5 seconds after the last push, the room temperature setpoint is automatically saved. The
display stops flashing and shows the room temperature currently measured.
The maximum setpoint setting range is 5...40 °C, unless limited by parameters P09 and P10.
Do you require continuous Comfort mode?
/
Press the operating mode button to switch to Comfort mode
setpoint is always maintained at the Comfort level.
The RDE410/EH has a dedicated button for selection of the operating mode.
1/4 CB1B1440en / 2013-09-12 Subject to change
RDD310/EH, RDE410/EH
Heating demand
Buttons locked
Weekday 1...7 (1 = Monday/7 = Sunday)*
RDD310/EH
RDE410/EH
Time of day and weekday
Confirmation of settings
. In that case, the room temperature
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