Contents 
 
 
Contents 
1About this document ...........................................................................3 
2Safety and disposal..............................................................................3 
3Product-specific approvals .................................................................3 
4Product-specific information...............................................................4 
5Intended use.........................................................................................5 
6Product description .............................................................................6 
6.1 Overview of testo 560i............................................................................6 
6.2 Overview of testo Smart Valve...............................................................7 
7First steps.............................................................................................8 
7.1 Inserting batteries...................................................................................8 
7.2 Switching the instrument on and off .......................................................9 
7.3 Establishing a Bluetooth®connection...................................................10 
7.3.1 Establishing a Bluetooth®connection to the testo Smart App ..............10 
7.3.2 Establishing a Bluetooth®connection to the testo 550s / testo 557s 
manifold................................................................................................11 
7.3.2.1 Switching on.........................................................................................11 
7.3.2.2 Switching off.........................................................................................12 
8Using the product...............................................................................13 
8.1 Control via manifold..............................................................................14 
8.2 Connecting the instruments..................................................................15 
8.3 Manual charging via weight..................................................................16 
8.4 Automatic charging by target weight ....................................................18 
8.5 Automatic charging by superheat.........................................................22 
8.6 Automatic charging by subcooling........................................................25 
8.7 Automatic charging via target superheat..............................................28 
8.8 Control via app.....................................................................................32 
8.8.1 Creating and editing a customer ..........................................................34 
8.8.2 Creating and editing measuring sites...................................................35 
8.8.3 Searching for and deleting measurement results.................................36 
8.8.4 Sensors................................................................................................37 
8.8.4.1 Information ...........................................................................................37 
8.8.4.2 Settings................................................................................................38 
8.8.5 Language.............................................................................................38 
8.8.6 Measurement settings..........................................................................38 
8.8.7 Company details...................................................................................39 
8.8.8 Privacy settings....................................................................................39 
8.8.9 Help and Information............................................................................40