INTRODUCTION 4Safety 4Installation 4Guarantee 4Intended use 4Disposal of the ventilation unit 4Safety signs used in the instructions 5Differences between the models 5Main parts 6Vallox TSK Multi 50 MV and Vallox TSK Multi 80 MV 6Vallox 90 MV 7Vallox 90K MV 8Vallox 096 MV, Vallox 110 MV, and Vallox 145 MV 9Vallox 101 MV 10Vallox 245 MV 11Ventilation unit control 12Connecting the ventilation unit to the cloud service 12Ventilation unit control options 12Unit software 15Starting the unit 15Turning the unit off 15Starting up and shutting down the unit 15SETUP WIZARD 16Basic settings 16Setup wizard 16Select the language 16Set the time 16Set the 24- or 12-hour clock 16Set the automatic daylight saving time 16Set the date 17Completing the setup 17Expert settings 18Lock code and access rights 18User level 18Parental controls 18Basic fan settings 19Adjusting the supply and extract air flows 19Expert settings 20Profile settings 20At home and Away profiles 20Boost profile 20Fireplace profile 21Finishing the setup 21Four ventilation unit profiles 22USING THE UNIT 22At home 22Away 22Boost 22Fireplace profile 22Symbols for ventilation profiles 22Changing the profile 23Browsing the information of the At home, Away, and Boostprofiles. 23Viewing the Fireplace profile information 24Modifying and saving the profile settings 24Modifying profile settings 24Timer functions of the Boost and Fireplace profiles 24Viewing temperature data 25Viewing temperature statistics 25Relative humidity of air and carbon dioxide level statistics 26Viewing the relative humidity of air and carbon dioxidelevels measured by the sensors 26Filter settings 27Setting the date the filters were last replaced 27Setting the Filter replacement reminder interval 27Filter maintenance reminder 28Display settings 28Setting the sleep time 28Adjusting the display brightness 28Selecting the user interface language 28Time and date 29Setting the time and date 29Setting the time 29Selecting the 24- or 12-hour clock 29Automatic daylight saving time 29Setting the date 30Week clock 30Turning the week clock on 30Setting and editing the weekly program 31Turning the Week clock off 31Removing the week clock settings 31Example of setting a weekly program 32Turning the unit off 32Troubleshooting 33Condensing water (User) 33MAINTENANCE 34Vallox TSK Multi 50 MV ja Vallox TSK Multi 80 MV 34Before beginning maintenance work 34Replacing the filters (User) 34Cleaning the heat recovery cell (User) 35Cleaning the fans (Installer) 36Cleaning the supply air fan 36Cleaning the extract air fan 37CONTENTSNOTEYou can register your Vallox MV ventilation unit with the MyVallox Cloud cloud service and signin into your MyVallox Cloud account at www.myvallox.com.INTRODUCTION