Pay in 4 interest-free payments of $21.10 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
With a remarkable energy efficiency index of ≤ 0
Product description
less harmful exhaust gases during the ignition phase
via a separate switch on the device
Temperature range: -270°C to max
tech eu 21 cwu pump control circulation pump Ariston With a remarkable energy efficiencyThe 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