The Danfoss Icon Master Controller is the central control unit for heating systems in homes and elsewhere. It regulates the temperature in individual rooms and monitors which room needs heating or where the heating should be turned off. The controller can connect to up to 15 external 24V thermostats.

By default, the controller is configured as wired. However, by purchasing a radio module, thermostats can also be connected wirelessly. The controller can handle a combination of both types of connections simultaneously.

 

The controller can be operated via touch on its body or through a mobile app on a smartphone. The app is available for download for both Android and iOS. However, to enable phone control, an application module must be purchased.

The controller's functions can be further expanded by adding an expansion module, which allows the controller to switch between heating and cooling rooms.

When wirelessly connected to thermostats, the range may not be sufficient. This issue can be resolved by adding a repeater unit, which amplifies the signal and extends its range.

The controller monitors the hydraulic balance of the heating system, ensuring even heating of all rooms, regardless of their size. It also checks whether the distribution system is functioning correctly and tests the functionality of the valves.

Why choose Danfoss Icon for underfloor heating control?

The Danfoss Icon range meets all the requirements for underfloor heating control. It offers high variability and adaptability to household needs. It includes three types of thermostats with varying advanced functions and control regulators that monitor the temperature throughout the building. Available in both wired and wireless versions, with the option to connect everything to a mobile app for remote heating control.

The Danfoss Icon system is aware of the approximate size of the heated rooms, which allows it to heat all rooms evenly. Water in the pipes tends to flow along the path of least resistance, choosing shorter loops under smaller rooms. This creates an imbalance, where smaller rooms receive more heating water and are heated faster than larger rooms, which receive less water. Danfoss Icon addresses this issue by fairly distributing heat according to room sizes.

Designed in a modern style that blends seamlessly with any interior. For wall-installed thermostats, the frame can be freely changed to select one that best fits the room.

The Icon system is fully compatible with the Ally radiator system. Mixed heating is therefore not a problem at all, with the system temperature controlled by either the Ally or Icon system, leaving it entirely up to the user to choose which one to prioritise. Additionally, Danfoss Ally can be connected to voice assistants like Alexa, Siri, and Google Home.