The ETD-SN enables climate control in combination with a step transformer. It controls a fan motor based on temperature. The ETD-SN can control a heater and an alarm. Minimum and maximum ventilation level is adjustable. The ETD-SN is equipped with an auto cooling down correction and an empty room function. It is especially made to control Mf-Net transformers (such as the STW-A, the SEA-N and the STD-A). The ETD-SN can also control non Mf-Net singlephase transformers up to 10 Amps. To deal with currents higher than 10 Amps or with three-phase transformers, additional contacts could be necessary. • Applicable for both new and existing ventilation systems Fan RPM adjustable from 2 to 7 steps. - valve control Integrated voltage and current protection Readout of ventilation status Includes two temperature sensors for inside and outside temperature Input Output KTY81/110 temperature sensor Digital Electronic Step Thermostat Transformers, heating relay contact and alarm relay contact

Specifications ETD-SN Definition Why choose Vostermans Ventilation:LOYAL TO YOU We care for your specific needs based on our long expertise. In close cooperation with you we secure your business outcomes. RELIABLE Since our foundation in the Netherlands in 1952, we maintain our reputation as reliable partner. Our carefully selected global network of independent distributors strive to deliver you dedicated service and expertise. FUTURE PROOF Our future proof approach, which combines energy efficiency solutions with robust quality and rigorous testing, is based on a genuine commitment to serve...