2 filters for the Nexxt heat recovery unit Nexxt
Filter class F9
A dirty filter is indicated by the filter change indicator. To change the filter, remove the inner screen and disconnect the plug connection to the control element. Remove the two filters from their holders. Insert two new filters. Pay attention to the flow direction marked on the filters. Reset the filter change indicator by pressing the corresponding button - the LED below the button goes out. Plug the control element back in and replace the inner screen.
Art.-no. 040 111
For more information on how to use our ventilation units, take a look at www.lunos.de/my-lunos.