TECH EU-21 CWU Pumpensteuerung Umwälzpumpe Kessel Boiler Justus Dieses hochwertige Ausdehnungsgefäß für Heizung

Dieses hochwertige Ausdehnungsgefäß für Heizung garantiert eine zuverlässige Druckausgleichsregelung innerhalb moderner Heizsysteme

Areas of application

Featuring state-of-the-art technology and easy installation

Maximum delivery head: 6m

TECH EU-21 CWU Pumpensteuerung Umwälzpumpe Kessel Boiler Justus Dieses hochwertige Ausdehnungsgefäß für HeizungThe TECH EU 21 CWU This is a compact controller for the automatic regulation of a circulation pump between the boiler and the storage tank or buffer tank. It operates based on temperature differences and reliably protects the system from unnecessary pump operation and frost. Highlights Advantages Differential temperature control Pump only runs when there is an actual need for heat Two temperature sensors separate recording of boiler and storage tank