tech eu 21 cwu pump control circulation pump Tauchhülse The series of Caleffi dirt

The series of Caleffi dirt separator DIRTMAG®

Exhaust gas temperature sensor

Ecofire E+Scotte NBE Pellex Pel-lets Ariterm BMHTMCZ

Worm motor for the Thermoflux Pelling Eco (new version) 35/50

consistently high heating performance can also be ensured

tech eu 21 cwu pump control circulation pump Tauchhülse The series of Caleffi dirtThe 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