Can you save setpoint

[jase31]

The target setpoint seems to be controled by the sketch.

Is it possible to send via Home Assistant / MQTT what temp tou want the boiler at (i.e 40hr), or is this always detrimed by the sketch. Ive tried to install tasmota, but it fails with OT.

[diyless]

Hi @jase31 ,
Do you mean target boiler setpoint? It calculates using PID algorithm based on the temperature difference between target and current room setpoint.

[stefanhapper]

I have the same question: is there a possibility to set the setpoint via Home Assistant / MQTT and override the PID calculation? I see there is a set point-override MQTT topic but not sure it can be used for this purpose (and how I could set the setpoint temperature with it).

[diyless]

Hi @stefanhapper, you can modify the sketch. Remove the PID function and use the value from some MQTT topic to manually set the boiler setpoint.