With a 0 to 10-volt digital input, it enables you to fine-tune fan speed with absolute accuracy. Extract fans.
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With an automatic full-size bypass and compliance withECO-Design 2018 standards, it is an ideal solution for modern ventilation needs. Suitable for new construction and retrofit installations. Automatic bypass: Energy-efficient heat recovery.
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As a heat recovery ventilation unit it moves a useful 153 l/s of air. HR500 153L/s 250L/s 200 53. Efficient 153 l/s heat recovery ventilation unit or high performance 250 l/s extract fan. Up to 70% heat recovery.
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