The multifunction module 2/7 VR 40 - 0020017744 is a versatile control element specifically designed for installation in various boiler models. It allows for the simultaneous execution of up to two out of seven possible additional functions, enhancing the flexibility and efficiency of the heating system. Supported boiler types include, among others, the VU/VUW atmoTEC, VU/VUW turboTEC, VC/VCW ecoTEC plus models, and many more. The module is made from high-quality plastic and provides a reliable solution for controlling circulation pumps, solenoid valves, and other heating functions. By integrating this module into the heating system, users can optimize operational processes and increase the efficiency of the heating systems.

• Allows simultaneous execution of 2 out of 7 additional functions
• Compatible with a wide range of boiler models
• Controls domestic hot water circulation pumps and external solenoid valves
• Provides fault message evaluation and combustion valve control
• Made from high-quality plastic in Germany.