Series Flamco meibes - FLEXVENT

Underfloor heating equipped with an RTL thermostatic valve prevents medium exceeding the permissible value from entering the pipes. Assuming that the permissible floor temperature is 27°C, a heating parameter ranging from 27°C to 29°C will be necessary to achieve it. Check how to use RTL thermostatic valves for underfloor heating installations? How is the RTL valve installed correctly?