Sorry for late reply, KhemaKhema,
Some 20 Japanese nationals have been ordained at the said monastery (but only four remain in robe now). So yes, I believe the abbot has a connection with provincial head monk of National Office of Buddhism (เจ้าคณะจังหวัด), but not sure about the head office in Phutthamonthon though.
The monastery is Mahanikaya, and like many other monasteries up in the north, in the lineage of late Khruba Siwichai (ครูบาศรีวิชัย).
So there's no need to move TM30 even if one is away from the home monastery for long term like a year or longer, so long you remain a member of the Sangha of the home monastery?