Zehnder ComfoAir Q450 PL L VV ST ventilation unit 471502075

Capacity 450 m3/h (200Pa). Modulated bypass and preliminary heater (VV). Counterflow cross-flow exchanger. Built-in sensors to regulate airflow, temperature comfort and humidity. Control panel on the housing. Control options via ComfoSwitch C, ComfoSense C, ComfoConnect LAN C, KNX and Option Box modules (GWC, 0-10V). Fixed (ST) connection nozzles. Left hand version (L), for wall or base mounting. Possibility to convert the unit to the right (R) / left (L) version. The class of specific energy consumption, depending on the applied automation elements.