Zehnder Rittling ComfoAir Q User Manual

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Zehnder Rittling ComfoAir Q User Manual Manual pdf 28 page image

28 - EN5.5 Replacing the internal filtersReplace the filters at least everysix months. This will insure acomfortable and healthy air qualityand will protect the unit frompollution.5.5.1 View filter statusWhen the filters need replacing the unit willautomatically give a filter warning. The filter warningis indicated as follows:■ The LED light on the unit flashes;■ The display on the unit shows the warningmessage: EXPECT FILTER CHANGE SOON;■ The display on the unit shows the error message:CHANGE FILTERS NOW;■ The operating device(s) can show a message.Refer to the manual of the operating device formore information about the indication for filterreplacement.In the FILTER STATUS menu you can view how manydays are left until the filter warning will appear on thedisplay:1. Navigate to FILTERS as instructed in the chapter„How to navigate through the unit menu“.2. Navigate to FILTER STATUS.5.5.2 Postponing filter warningWhen the unit is displaying the message EXPECTFILTER CHANGE SOON you can choose to postponethe message for one day. This way you have time toget new filters without the filter LED blinking all thetime.PostponingSelect SUPPRESS.The filter message will automatically return after oneday.Start filter replacement without filter warning1. Navigate to FILTERS as instructed in the chapter„How to navigate through the unit menu“.2. Navigate to CHANGE FILTERS.3. Go to step 4 in chapter “Replacement instruction”.CONFIRMBACKSTATUSFILTERSBASIC OPTIONSBASIC MENUCONFIRMBACKFILTER STATUSCHANGE FILTERSFILTERS21BACKDAYS LEFT - INDICATIVE97 DAYSFILTERSSUPPRESS CHANGEWARNING CHANGE FILTERSDAYS LEFT - INDICATIVE21 DAYSCONFIRMBACKSTATUSFILTERSBASIC OPTIONSBASIC MENUCONFIRMBACKFILTER STATUSCHANGE FILTERSFILTERS21