Installing single phase ev charger on a sp db fed from a 3phase&n supply origin 722.411.4.1 indent (i) was deleted and indent (iv)&(v) added along with (iii) am I correct in thinking this is OK to install now with built in lop o-pen on a tncs tp&

Installing single phase ev charger on a sp db fed from a 3phase&n supply origin 722.411.4.1 indent (i) was deleted so am I correct in thinking this is OK to install now with built in lop o-pen on a tncs tp&n supply