tech eu 21 pump control heating system 1 Ethernetmodul you can rely on the

you can rely on the immersion sleeve to function reliably even in challenging environments

zPID regulation for automatic combustion optimization (throttle valve)

Material collection chamber brass EN 12165 CW617N

Can a room thermostat be connected

tech eu 21 pump control heating system 1 Ethernetmodul you can rely on theThe TECH EU 21 is a compact pump controller for the automatic control of circulation pumps in heating systems. It ensures efficient pump operation, reduces unnecessary power consumption, and protects the system through integrated safety functions. Highlights & Advantages Automatic pump control switching on and off depending on the boiler temperature Energy saving operation prevents unnecessary running times of the circulation pump. Integrated frost