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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Maximum operating pressure 8 bar
energy consumption is reduced by up to 80% compared to conventional heating circulation pumps
high-performance
31 room thermostat is incredibly simple and convenient
TECH EU-21 CWU Pumpensteuerung Umwälzpumpe Kessel Boiler smm Maximum operating pressure 8 barThe 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
