Buttons Used : Menu  , Arrows and Tick .

  

Description :

The optimisation function is an energy-saving algorithm used for efficient control of the heating device, ensuring better thermal comfort at certain times of the day. 

When the OPTIMUM START function is active, the thermostat sends a heating signal to the heat source before the program schedule time, so that the pre-set temperature in the room is reached at the time specified in the schedule.

When the OPTIMUM STOP function is active, the thermostat, taking into account the inertia of the system, switches off the heat source earlier, keeping the temperature set in the schedule.

1. Press one of the buttons to ‘wake’ the thermostat. 

The screen will illuminate.

2. Press the COG  button (first of the buttons from the left) SCHEDULE will be displayed.

3. Using the Arrow buttons , scroll until CONTROL is displayed,  and press tick to enter the settings.

4. Using the Arrow buttons  scroll until you see OPTIMISE displayed, and press tick to select.

5. Optimum Start will now be displayed, 

6. Press the Tick button to enter the setting.

7. Using the Arrow buttons, select whether you want the option On or Off, and press tick to confirm the selection.

8. Optimum Stop will now be displayed, 

9. Press the Tick button to enter the setting.

10. Using the Arrow buttonsagain, select whether you want the option On or Off, and press tick to confirm the selection.

11. Your thermostat will return back to the previous Control Menu. Press the COG  button to exit this menu and return to the main temperature screen.

12. This now concludes the procedure for setting Optimisation on your RT520 series thermostat.