If you want to optimise the battery life of your SPC Hestia you can set the time that the display is on each time you press the wake up button.
This function can be modified from the advanced settings of the thermostat, with 5, 10 and 15 seconds being available to select.
To be able to enter this mode, you must first enter Standby mode by holding the button pressed until that the display shows “OFF”; then press and hold the button for 4 seconds.
Then you will need to navigate to the fourth setting that the thermostat allows with the button . The display will show the following:
You can modify it with the and arrows.
Once the adjustment is finished, just press the button to save changes and exit advanced settings.