20
FK 6000 - 400 V
The cooling unit FK 6000 - 400V has an auto-transformer as standard and can also be op-
erated at following input voltages:
110 / 230 / 400 / 440 / 460 V.
NOTE!
Only fill or top up the reservoir of the FK 6000 Pipe cooling unit with orig-
inal Fronius Pipe coolant. Due to their electrical conductivity and inadequate ma-
terial compatibility, and to the high thermal stresses encountered in this
application, all other antifreeze agents are unsuitable for use here.