All Mysas are shipped with the early-on feature enabled. What the early-on feature does is it starts the heater 30 minutes before a set temperature change to make sure that the temperature is exactly where you want it at the set time. For example, if you have the thermostat set to increase the temperature to 23 Deg C at 8am, it would start heating at 7:30am.
How do I turn off the early-on feature?
To turn this feature off, you need to go to the settings screen on the Mysa app and scroll down to the bottom. You need to tap 'off' under early-on.
Note- You'll need to turn this feature off for each thermostat individually. There is no way to turn it off for all of them at the same time.