15
3.6
ELECTRICAL CONNECTION (UC 2 AND UC 4)
Operating voltage /-10%, 50Hz, 1 Ph or /-10%, 60Hz, 1 Ph depending on the
version (see characteristic plates of the unit). In terms of Electromagnetic emissions and immunity, this unit is
intended for installation in an industrial environment.
Make sure that the supply voltage does not exceed a maximum variation of 10% referring to nominal.
This unit integrates a frequency inverter with a leakage current that exceeds 3,5 mA. On installations where
a Residual Current Device (RCD) is used for extra protection, use only an RCD of Type B (time delayed).
The use of RCDs must always follow national and local regulations.
Ethernet cable connection, if the chiller is connected to a local network via Ethernet or to a Cloud gateway:
Introduce the Ethernet cable through the brush gland on the right side of the chiller and into the electrical
box through the rubber cable holder, then connect it to the controller:
3.7
ELECTRICAL CONNECTION (UC 8 TO UC 100)
Operating voltage /-10%, 50Hz, 3 Ph or /-10%, 60Hz, 3 Ph. In terms of
Electromagnetic emissions and immunity, this unit is intended for installation in an industrial environment.
Make sure that the supply voltage does not exceed a maximum variation of 10% referring to nominal.
This unit integrates a frequency inverter with a leakage current that exceeds 3,5 mA. On installations where
a Residual Current Device (RCD) is used for extra protection, use only an RCD of Type B (time delayed).
The use of RCDs must always follow national and local regulations.
