The IQ (Indoor Quality) unit forms the link between all Duco components and the external control unit. This intelligent unit receives the signals from the various sensors and from the control units of any electronically controlled grids. These signals are converted to control the extraction unit.
In addition, the IQ unit communicates via the universal ModBus protocol (over RS485)
with an external control unit. In this way the IQ unit can display all the info from the
components within the Duco network or the external unit can control the network.
All ventilation parameters such as CO2, moisture, temperature, position of the drain box or grille openings can be read out. In addition, these last two parameters can also be changed externally
3.2 
