Filter for the Nexxt, filter class F9

2 filters for the Nexxt heat recovery unit Nexxt

Filter class F9

Filter change

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