• The Speed Selector control features various speed levels for continuous or intermittent ventilation. It offers a controlled sound environment without change of state. • CONT: Select from 30% to 100% speed for continuous exchange ventilation. • INT: 20 min in selected speed continuous exchange ventilation and 40 min in standby or recirculation modes as per selected configuration. • TURBO: 4-hour MAX speed exchange ventilation then comes back to its previous mode • The indicator lights up when filter maintenance is required and the indicator flashes when a system error is detected.
