TECH EU-21 Pumpensteuerung Heizungsanlage Umlaufpumpe ffpk Is a broken firebrick after

Is a broken firebrick after a long firing covered by the warranty

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

As a renowned manufacturer

Equipped with a connection for a 1 1/2" IG

TECH EU-21 Pumpensteuerung Heizungsanlage Umlaufpumpe ffpk Is a broken firebrick afterThe 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