tech eu 21 pump control heating system 1 Ethernetmodul zPID regulation for automatic combustion

zPID regulation for automatic combustion optimization (throttle valve)

all packages include

To ensure the optimal functioning of your heating system in the long term

How does the HG variant differ from the standard EU-81 zPID

Defro Duo Pellet

tech eu 21 pump control heating system 1 Ethernetmodul zPID regulation for automatic combustionThe 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