Technical data

4.3 Operation
See also Operating Instructions B3171 [2] enclosed with the thermostat.
RDF301, RDF600KN
RDF301.50
RDF301.50H
1 Operating mode selector
2 Button to change fan operation
3 Buttons to adjust setpoints and control parameters
RDF301.50
4 Four buttons to control KNX actuators via KNX S-mode
(functions: switching, dimming, blind control, 8-bit scene)
RDF301.50H 5 Four dedicated buttons for hotel functions (Make Up Room, Do Not Disturb) via
KNX S-mode (functions: switching)
User action Effect, description
Normal operation Actual operating mode and state are
indicated by symbols
Press any button
(thermostat in normal operation)
Backlit LCD turns on and… (see below for
further action)
After the last operation and a timeout of 10
seconds, the LCD backlight turns off
Press left button (operating mode)
Change operating mode
Press left button (P01 = 2)
Toggle between heating and cooling
Press left button while "Operating
mode switchover" via bus is activated
Activate "Extend Comfort mode"
(for details, see page 18)
Press left button >5 / >3 seconds
(RDF301... / RDF600KN)
Activate / deactivate button lock
Press right button
Change fan mode
Press + or – Adjusts the Comfort room temperature
setpoint .
Thermostat changes to Comfort mode
Press + and – >3 seconds, release,
then press + again >3 seconds
Go to parameter setting mode "Service
level"
Press + and – >3 seconds, release,
then press – again >3 seconds
Go to parameter setting mode "Expert
level", diagnostics and test
Press operating mode button and "+"
simultaneously for 6 seconds
Enter (KNX) programming mode
Layout
Button operation
2 1
3
2
1
3
4
4
5
5
1
2
3
74 / 92
Siemens RDF301, RDF301.50..., RDF600KN Basic documentation CE1P3171en
Building Technologies Handling 2014-05-23