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CHECKS AFTER MAKING THE ELECTRICAL CONNECTION
After making connections, make sure that:
The earth connection is efficient (use a suitable tool). An incorrect, inefficient or absent connection violates safety standards, is
a source of danger and may damage machine components.
The direction of rotation of the motor is correct. If not, invert the connection of two wires on the input terminals.
The motor connections and current absorption values are correct.
Before start-up, check the connections between the circuit breaker and its bar, making sure that the protective pad at the end of
.
the bar is in place
Signal connections
The Mr. Slim condensing units must be electrically connected to the WIZARDX units only by means of the cables required to send
signals between the PAC-IF interface card and the Mr. Slim condensing units.
As in the case of the cooling circuits, it is also necessary to identify the exact circuit of reference for connection of the communication
line between the PAC-IF interface card and the Mr. Slim condensing units.
The cables of the PAC-IF are connected to the terminal board; refer to the wiring diagram for the names of the cables.
Below is an example of an electrical connection:
For the types of cables to be used and the connection procedures for the "S2" and S3" communication lines, refer to the installation
manual of the Mr. Slim condensing units and the chapter "ELECTRICAL CONNECTIONS" in this manual.
1S2
1S3
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