EVCO c-pro mega RACK - Manual (Page 12)

C-PRO MEGA RACK & C-PRO GIGA RACK APPLICATION MANUAL
Page 12
2.4 Application 4: use of the C-PRO GIGA RACK with the C-PRO
EXP GIGA I/O expansion unit (dual circuit control unit with
separate condensation)
The C-PRO GIGA RACK is factory pre-configured to control dual circuit compressor packs; the
services mentioned in the figure below refer to an example of a dual circuit control unit with
separate condenser, where the controller is used with an I/O expansion unit.
Compressors 1, 2 and 3 appertain to circuit 1; compressors 4, 5 and 6 appertain to circuit 2.
Fans 1, 2 and 3 appertain to circuit 1; fans 4, 5 and 6 appertain to circuit 2.
The C-PRO GIGA RACK and C-PRO EXP GIGA power supplies must be galvanically
isolated from one another.