23Wait few moments to finish factoryreset procedure...Select „del” and confirm choice bypressing button.Press button to confirm.Use or buttonsto choose code „47”.Hold buttons for 5seconds to enter the installer mode.+ +7. Factory ResetTo RESET VS35W/VS35B thermostat to it’s factory default settings please follow steps below:1 2 3475 6...thermostat will display thesoftware version......after all - main screen will appear.Thermostat has been succesfullyreseted. 3 5 sec. 5 sec. 5 sec.