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Siemens Building Technologies / HVAC Products CE1B3131x2-en 74 319 0346 0 a 19.11.2004
The operating elements
3111Z07
2
1
5
3
4
Plug-in type operator unit
3
4
2
5
1
3112Z08
Detached operator unit
1 Display
2 INFO button
Function 1: Display of key plant data
Function 2: Display of information about the individual
data points on the current menu
3 OK select-and-press knob
Turn: Selection of
menu option or adjustment of value
Press: Confirmation of menu option or setting
4 ESC button
Going back to the previous menu
5
Fault button with LED
LED lit / flashes: Indication of fault
Press: Acknowledgement of fault or reset