Leading edge electronic mixing valve with thermal disinfection

LEGIOMIX®evo represents the evolution of Caleffi's electronic mixing valves and our technologically advanced solution to improve water system safety to protect water and people's health. No compromise has been made to deliver a safe, well-controlled performance of the various functions we have developed:

• Automatic thermal disinfection: the device regularly raises the mixed water temperature to lethal levels for bacteria to guarantee Legionella is eliminated safely and efficiently.
• Continual monitoring: thanks to the built-in sensors, it continually checks the hot water and return flow temperature, to ensure the parameters remain within safe limits.
• Remote operation and data logging: the Modbus/BACnet connectivity enables the system to be remotely controlled and optimised, whereas all data is recorded for analysis and legislative compliance.
• Recirculation pump management: the system is designed to time operations of the recirculation pump, in order to guarantee hot water is available on demand.

Equipped with an advanced digital regulator with a capacitive colour touchscreen LCD display, the device enables:

• All system functions to be managed directly via the display interface, with user-friendly operations;
• Personalised thermal disinfection programmes to combat Legionella;
• Real time monitoring of the hot water and return flow temperature;
• Disinfection parameters to be recorded and logged to ensure efficacy is checked continually;
• The system to be remotely controlled via Modbus and BACnet protocols and perfectly integrated with modern Building Management Systems (BMS)

Connectivity is the true strength of this model, revolutionizing the way operators can monitor and manage systems. Thanks to this innovation, LEGIOMIX®evo offers:

• Access to a cloud dashboard: thanks to the Ethernet connection, our solution is able to send data in real time to a remote dashboard. This allows operators to monitor and operate the device wherever they are, in order to improve the hot water system response rate and safety.
• Remote management and control: it is possible to program and monitor the device’s operation via a dedicated app, which will be available soon.