Siemens RDG400 - Manual (Page 33)

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Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en
Building Technologies Handling 28 May 2009
5.2 Operation
See also the operating instructions B3181 enclosed with the thermostat.
Layout
1 Operating mode button / Esc
2 Protection mode and OK
3 Rotary knob for setpoint and parameter adjustment
• When the thermostat is in normal operation, the actual operating mode and
status is indicated by symbols.
• When a button is pressed, the RDG goes into the Mode selection
The LCD backlight will turn on, all possible mode selection options (symbols) will
turn on, indicator element (arrow) will appear on the current mode/status.
• When the button is pressed again, the indicator element will toggle to the next
mode symbol and so on.
• After the last press and a timeout of 3 sec, the new selected mode is confirmed,
the other elements disappear.
• After a timeout of 20 sec the LCD backlight will turn off
User action Effect, description
Press left button Go into Operating mode selection
Press left button >3 sec Set thermostat to Protection mode
Remain on left button and
turn rotary knob clockwise Activate temporary timer "Extend presence"
and set the time (details see page 16)
Remain on left button and
turn rotary knob anti-clockwise Activate temporary timer " Extend absence"
and set the time (details see page 16)
Press left button while "Operating mode
switch-over" is activated Activate " Extend Comfort mode"
(details see page 16)
Press right button >3 sec Activate/deactivate button lock
Press right button Change to protection mode and back
Rotate rotary knob Adjust the room temperature setpoint
Press left + right button >3sec, release,
then press right button >3sec Go into parameter mode Service level
Press left button + right button 3sec,
release, press left button 3sec,
then rotate rotary knob counter-clockwise
min ½ rotation Go into parameter mode Expert level,
diagnostics & test
Button operation
2
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