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Interio ECO 14
1 × Defro DBO 200 tank with thermal insulation
The gasification principle enables particularly efficient use of log wood
Its robust construction and precise functionality ensure the smooth operation of your heating system for many years to come
Can be used up to 50 kW
TECH EU-21 CWU Pumpensteuerung Umwälzpumpe Kessel Boiler Durchlauferhitzer Interio ECO 14The TECH EU 21 CWU is a compact controller for automatic regulation of a circulation pump between the boiler and the hot water tank or buffer tank. It operates based on temperature difference and reliably protects the system from unnecessary pump operation and frost. Highlights Benefits Differential temperature control Pump runs only when there is actual heat demand Two temperature sensors Separate detection of boiler and tank buffer temperature Frost
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