Siemens RDD310/EH Thermostats, 16A, 230 V ac, 0 - 49 °C

This thermostat is designed for precise home heating control, offering a digital temperature control solution. Ideal for use with electric underfloor heating systems and hydronic zone control systems, it operates at a supply voltage of 230V AC and supports a temperature range from 0 to 49 °C. The semi-flush design is suitable for installation in various settings, including wet rooms.

• Backlit white LCD display enhances visibility in low light
• 2-position on/off control output for simple operation
• Maximum load capacity of 16A for reliable performance
• IP31 protection class ensures suitability for wet environments
• Programmable modes for Comfort, Economy, and Frost Protection
• External input for cable temperature sensor enhances functionality

• Specifically used for controlling electric underfloor heating systems
• Utilised in hydronic zone control systems for effective temperature management
• Suitable for both single-family and multi-family homes with individual heating solutions
• Can be integrated with thermal valves, gas or oil burners, and pumps

The thermostat features programmable modes that allow users to set distinct temperature profiles for different times of the day, reducing energy consumption when heating is not required. This flexibility aids in maintaining comfort while saving energy.

The thermostat allows for floor temperature limitation, ensuring that the heating system automatically turns off if the floor temperature exceeds a user-defined limit, preventing potential overheating and ensuring safety.

Yes, it can control various heating equipment, including gas or oil burners and pumps, through the use of an additional relay to connect the necessary contacts.