With the need for heat in the LVEA low we took Heater 5 offline to convert it over to the variac system.  To protect the components we have limited the unit to 440V AC.
Must have a bad heater on C phase as the current draw was too low.  I have to talk to the vendor about adjusting the span on the controller.  We now max out at 14ma instead of 20ma.

4ma off <.5A
6ma 2.41 A 90V
8ma 8.6 A 175V
10ma 19.1A 265V
12ma 33.5A 355V
14ma 50.1 A 439V