The state-of-the-art intuitive operating system of the comprehensive solutions of ventilation at your home. The use of the Touch Panel controller ensures the integral operation of all BERLÜF appliances. The operation of the entire system takes place automatically without user’s interference. An absolute strong point in BERLÜF air handling units is monitoring the system operation by means of six independent sensors. These sensors check, on a current basis, pressure in the air handling unit, cleanliness of filters, anti-frost system, and it is compatible with the ground heat exchangers and heaters.