Features

Control element with 3-stage slide switch and LED, flush-mounted version for Helios easyControls3. Three-stage slide switch including operating display, for flush mounting. Dimensions in mm (W x H x D) 80 x 80 x 37. Three ventilation profiles selectable. Control voltage can be measured directly on the control element. To implement a further operating level, e.g. night operation, an additional weekly timer (WSUP / WSUP-S, No. 9990/9577, accessories) can optionally be added. Light-emitting diode for visual display of the operating status, e.g. filter change and malfunctions.