Siemens RDG20 KN Series Basic Documentation page 23

User action
Press left button (P002 = 3 and P009 = 1)
Press left button while "Operating mode" via bus is
Economy
Keep left button pressed and turn rotary knob
clockwise/counter-clockwise
Press right button >3 seconds
Press right button for fan coil unit
Turn rotary knob
Press left and right buttons simultaneously for 3
seconds. Release and within 2 seconds, press the
right button again until P001 is displayed
Press left and right button for 3 seconds, release,
press left button for 2 seconds until the temperature
disappears, then turn rotary knob counterclockwise
min. ½ revolution
Press left and right button simultaneously for 6
seconds
Press the middle button once and turn rotary knob
Display
A6V11545892_en--_c
Effect, description
Toggle between ° C and ° F (for details, see display in
Temperature control [➙ 26])
Activate "Extend Comfort mode"
(for details, see Different ways to influence operating
mode [➙ 32]).
Activate timer "Extend presence"/"Extend absence" and
set the time (for details, see Different ways to influence
operating mode [➙ 32].
Activate/deactivate button lock.
Change fan mode.
Adjust the room temperature Comfort setpoint.
Enter parameter setting mode "Service level".
Enter parameter setting mode "Expert level",
diagnostics and test.
Enter (KNX) programming mode.
Enter programming mode PROG, TIME, DATE or
AWAY.
Notes
3
Operation
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