For such exotic gear -- call their tech rep.
They may have pdf on the Web.
UV 'heaters' doesn't quite sound right. I strongly suspect that these are intermittent loads -- kind of like a Xerox machine.
BTW, 240VAC 3 phase is now an uncommon Service. They may have an associated 3 phase autoformer to boost 208Y120 up to the machine's requirement.
Is there any chance that this gadget is a component of their lithographic process?
