Nilan reserves the right to alter these instructions without prior notice Page 12 af 26Air exchangeIn the ”Air exchange” menu it is possible to adjust 4 steps of ventilation speed (air volume). Inletand exhaust is to be adjusted individually at each level.The inlet speed can be adjusted to a minimum and the exhaust can be adjusted to both a maxi-mum and a minimum.Use of the CTS600 panel:- press ESC to go one step back in the menu- press qpto move up or down in a menu or to adjust anactivated menu- press ENTER to activate a menu- press ENTER to confirm a menu- press OFF to turn off the unit- press ON to turn the unit onThe value indicates the lowestpermissible ventilation step of theinlet ventilator(0 – 2)The value indicates the lowestpermissible ventilation step of theexhaust ventilator(1 – 2)INLETMIN 0EXHAUSTMIN 1EXHAUSTMAX 4ENTERSERVICE ENTERTEMP.CONTROLDEFROSTPRESETOFFROOMCONTROLINLETCONTROLHEATINGSURFACEThe value indicates the highestpermissible ventilation step of theexhaust ventilation(3 – 4)INLET>1< 23%INLET>2< 40%INLET>3< 65%EXHAUST>1< 25%EXHAUST>3< 70%EXHAUST>4< 100%INLET>4< 100%EXHAUST>2< 45%Here it is possible to adjust eachventilation step in % of maximumventilator output.MANUALOFFAIREXCHANGE.AIRQUALITYDELAY0 MINPWR SAVEMODBUSADR 30OFFDATALOGINTV 10RESTARTOFFFigure 9: The "Air exchange" menu