TECH EU-21 Pumpensteuerung Heizungsanlage Umlaufpumpe Sanitär the fireclay should always be

the fireclay should always be checked during the maintenance of a fireplace

DPX und SLX bietet eine zuverlässige Lösung

this thermostat is an indispensable accessory in heating systems

direct vapor injection into the Panasonic compressor

TECH EU-21 Pumpensteuerung Heizungsanlage Umlaufpumpe Sanitär the fireclay should always beThe 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