i need a solution, there are 3 different room with 3 conventional thermostats, if each room temperature should be maintained 30 degree celcius, taking average of all the 3 rooms temperature and then if the temperature in more than average of temperature in any one of the rooms, then actuator valve should be activated to release the chilled waterflow. how can i do this? using PLC or i can do the solution using PID controller?
Please guide me.
Please guide me.