Lesson 7 and Lesson 7.1 shows you how to send your program to the controller.
Lesson 8 This lesson is about programming solar collectors and hot water container.
Lesson 8.1
Now you know how everything work, it is time to put it in practice,
let's play and build not so simple program that include solar collector,
hot water boiler and two temperature sensors. To know how everything is
connected watch this short clip.