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Die solide Bauweise sorgt für Langlebigkeit und Zuverlässigkeit
The DEFRO Ecoflow Energy heating circulator pump is the ideal solution for energy-efficient heating
1/N/PE~ 400 V/50 Hz
so that the heating system can go online
you not only reduce your energy costs but also make an important contribution to environmental protection
tech eu 21 cwu pumpensteuerung umwaelzpumpe Außentemperaturfühler Die solide Bauweise sorgt fürThe 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
US$ 49.00
US$ 19.00
US$ 32.95
