The SOREL MTDC (Medium Temperature Difference Controller) is a versatile and reliable temperature difference controller for medium-sized solar thermal systems. It supports over 25 hydraulic configurations, making it suitable for applications such as solar storage systems, pools, and solid fuel boilers. Features: Sensor Inputs: 3x PT1000 temperature sensors Relay Outputs: 2x 230V for pump or valve control LED Indicators: Red/green LEDs for clear operating status Protection Class: IP40 Dimensions: 163 x 110 x 51 mm User Interface: High contrast 128x64 graphic display with multilingual full text menu and setup wizard Additional Functions: Legionella protection, cooling function, anti-freeze program, and system protection Data Logging: Supports statistics and graphical analysis of system performance Real-Time Clock: Battery-backed RTC with over 24-hour power reserve This controller can be used to replace: Navitron TDC3 Solar Controller Delivery Info Our lead times are 1-3 Working daysSolar Thermal Controller – 230V Temperature Difference Controller, 3 x HT Sensors, 2 x 230V Relay Outputs, LED Status Indicators, IP40, 163 x 110 x 51mm
