tech eu 21 cwu pump control circulation pump Tauchhülse 1 x HE solar pump
$84.39
Description
1 x HE solar pump
Its flexible applicability in open and closed heating systems
consistently high heating performance can also be ensured
The series of Caleffi dirt separator DIRTMAG®
tech eu 21 cwu pump control circulation pump Tauchhülse 1 x HE solar pumpThe 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
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