User Manual
5
Siemens Datasheet A6V10954420_en--_f
Smart Infrastructure 2020-10-29
Parameter setting mode
1. Press LEARN on the rear for 5 seconds until “P01”
appears.
2. Press advance button, the parameter value on the
second line flashes and is ready for adjustment.
3. Adjust the parameter using setting knob.
4. Press advance button once to confirm the setting.
5. Rotate the setting knob clockwise to next parameter and
repeat steps 2 to 4.
6. Exit parameter setting mode by rotating the setting knob
clockwise to “End” and pressing advance button once.
Note: The thermostat automatically exits parameter setting mode one minute after the last
action.
Display
The digital display shows the current room temperature, the ON/OFF times as well as the
symbol for the currently active operating mode which is currently active. When the heating
output is active, the triangle symbol is displayed.
Service interval reminder
The service interval reminder function is an aid to carry out a safety check on the boiler at
regular intervals.
If service interval function has been enabled on thermostat and the pre-warning time is
reached, the display shows message “SEr” with the number of remaining days until service
is due. The pre-warning will appear up to 50 days prior to its next service.
If the message “SEr…DuE” appears, it indicates that the thermostat has past the service
day. Depending on the setting of the service reminder function, the thermostat will either only
display a warning or switch off (frost protection).
In case the service reminder function is switched off, the display will show “OFF”. Then the
thermostat can only be activated manually for 60 minutes by turning the setting knob or
pressing the advance button. The thermostat will control under comfort mode regardless of
the selected operating mode (automatic, comfort or energy saving).
If service interval function is enabled and operating mode selector is set to Standby mode or
set to other mode from Standby mode, the screen will display the remaining days until next
service due.