Data Sheet for Product

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Siemens Room units with 2-wire interface CB2N3261en_03
2020-01-22
No. Icon Name Functions
1 ON/OFF Button for power on or power off
2 Presence
Button for entering or exiting a present mode which is
programmed.
3 Program
Button for Time Scheduler, pressing this button allows date/time
setting, while holding it allows schedule programming
4 - Minus
Button for set-point adjustment, each operation of the Minus (-)
button reduces the set point by 0.1 °C/0.5 °F or 0.5 °C/1.0 °F
which is defined in controller's setting.
5 + Plus
Button for set-point adjustment, each operation of the Plus (+)
button increases the set point by 0.1 °C/0.5 °F or 0.5 °C/1.0 °F
which is defined in controller’s setting.
6 OK Button for confirmation of date/time and scheduler settings
7 Fan
Button for fan speed, the fan speed is set up in grades by
controller. By pressing Fan button, the grades can be selected
clockwise in a cyclic way. The current grade selected manually is
indicated by the lit bar on the screen.
8 Mode
Button for 3 energy modes: Auto, Comfort and Economy. By
pressing Mode button, the user can switch HMI-SG between the
3 modes in a cyclic way. The current mode manually selected is
indicated by relevant symbol on the screen.
9
Domestic
hot water
Adjustment for domestic hot water (only for POL822.70/STD).
10
i
Information
Information (only for POL822.70/STD).