NOW System: The Generator Master.

In addition to the Control Unit and the Modulating Head​ the third part of the NOW system is the Generator Master. This controller switches the boiler (or any other type of generator or heat pump) on and off only when required by real system needs. Evolved IRSAP algorithms maximize generator output and place it in the conditions to work with the greatest efficiency. its is also available in the built in version and its installation is really very quick and easy.by Irsap Official