Room with smart thermostat combined with smart radiator thermostats
In a room I have already a smart thermostat who is controlling the temperature and 4 radiators. I should like to equipe the radiators with smart thermostats and place them all in the same group as that smart controller.
Q1. The smart scheme is set to 21°. What will happen if the smart controller detects 20° and in the SRT1 detects 21° or more degrees. Will SRT1 close the radiator valve while the heater stays on for the other radiators untill all 4 of them have reached 21°?
Q2 Now the smart controller detects 21° or more but SRT1 detects a temperature lower than 21°. Shall the heater staying on untill all SRT's detect 21°?
Thanks for your answers