1FE1 synchronous built-in motors
Hardware Installation Manual, 12/2016, 610.43000.40b
95
Connecting
6
6.1
Connecting the cooling
6.1.1
Warning of the consequences of unqualified work
WARNING
Defective work on the cooling circuit
Defective work on the cooling circuit can cause injury and/or damage to property.
•
Only qualified personnel may assemble, install, and commission the cooling circuit.
•
Perform installation or service work on the cooling circuit only when the system is de-
energized.
6.1.2
Safety instructions
WARNING
Danger to life caused by an electric shock
Electrical conducting parts of the machine that touch parts of the cooling system can cause
death or injuries.
•
Prepare for shutdown and notify all those who will be affected by the procedure.
•
Before performing any work on the cooling system, de-energize the motor and the
auxiliary circuits.
•
Check that the cabinet is de-energized.
•
Take measures to prevent reconnection of the energy sources.