Viessmann Vitocharge VX3 Backup-Box 3PH A Installationsanleitung Seite 27

TABLE OF CONTENT
1. NOTES TO THESE INSTRUCTIONS _____________________________________________________ 29
1.1 Domain of validity _________________________________________________________________________________ 29
1.2 Target group _____________________________________________________________________________________ 29
1.3 Retention _______________________________________________________________________________________ 30
1.4 Symbols used ____________________________________________________________________________________ 30
1.5 Terms used ______________________________________________________________________________________ 30
1.5.1 Island operating system _____________________________________________________________________ 30
1.5.2 Island operation ___________________________________________________________________________ 30
1.5.3 Backup power/Backup power mode ____________________________________________________________ 30
2. USE AND SAFETY __________________________________________________________________ 31
2.1 Intended use _____________________________________________________________________________________ 31
2.1.1 System releases ___________________________________________________________________________ 31
2.1.2 Country approval __________________________________________________________________________ 31
2.1.3 General notes on block diagrams and connection diagrams _________________________________________ 31
2.1.4 Grid confi guration and consumer distribution ____________________________________________________ 32
2.1.5 Rated current _____________________________________________________________________________ 33
2.1.6 Tasks of the Automatic Transfer Switch _________________________________________________________ 34
2.1.7 Operation of the Automatic Transfer Switch ______________________________________________________ 34
2.2 Safety information ________________________________________________________________________________ 35
2.3 Explanation of the symbols and characteristic values on the type plate _______________________________________ 35
3. SCOPE OF DELIVERY _______________________________________________________________ 36
4. CIRCUIT DIAGRAMS ________________________________________________________________ 37
4.1 Circuit diagram of the Automatic Transfer Switch _________________________________________________________ 37
4.2 Circuitry overview _________________________________________________________________________________ 38
5. MOUNTING THE AUTOMATIC TRANSFER SWITCH _________________________________________ 39
5.1 Requirements for the installation site __________________________________________________________________ 39
5.2 Minimum distances ________________________________________________________________________________ 39
5.3 Dimensions and mounting __________________________________________________________________________ 40
5.4 Cable entry and cable/wiring types ___________________________________________________________________ 41
5.5 Clamping range ___________________________________________________________________________________ 42
5.6 Connecting the communication ______________________________________________________________________ 43
6. TEST AND COMMISSIONING _________________________________________________________ 43
6.1 General _________________________________________________________________________________________ 43
6.2 Activation of the protective organs____________________________________________________________________ 44
6.3 Functionality test _________________________________________________________________________________ 45
6.4 Checking the system in the event of a mains failure _______________________________________________________ 45
6.5 Complete commissioning ___________________________________________________________________________ 45
7. DISCONNECTIONG THE ATOMATIC TRANSFER SWITCH FROM THE MAINS _____________________ 46
8. MAINTENANCE AND CLEANING ______________________________________________________ 46
9. TROUBLESHOOTING _______________________________________________________________ 47
10. STORAGE ________________________________________________________________________ 47
Installationsanleitung_10016712_Viessmann_Vitocharge VX3_3PH_V1.0 Page 27 of 52