ECL Comfort 220
The ECL Comfort 220 is a 2-circuit controller for use in district heating substations and district heating-based installations. The ECL Comfort 220 is operated by an installer app for mobile phone IOS or Android. Ethernet connection is integrated in the controller. Furthermore, communication to monitoring system and M-bus communication to heat meters are integrated. Serial Modbus RS485 is also integrated. User interface on controller: 5 LED and 1 push button. The product is an electronic controller for flow temperature control (heating) for different control principles: weather compensated (outdoor sensor), reference room (ON OFF switch), reference room (room sensor), supply temperature compensated (offset from supply temperature