Atlas Copco GA 110 VSD, Инструкция

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Protection during transport
Transport fixtures of GA VSD compressors
Step Action
1 The gear casing supports, motor support and air receiver supports are secured to the
frame, immobilizing the vibration dampers during transport.
2 Remove the bolts (1) from the gear casing supports and the motor support.
3 Remove the brackets fitted next to the air receiver supports.
Electric cabinet
Step Action
1 Check that the electrical connections correspond to the local codes. The installation must
be earthed and protected by fuses in all phases. An isolating switch must be fitted.
2 Check the wires on transformers for correct connection.
3 Check the setting of the circuit breakers (see the section Settings of circuit breakers) .
Water circuit
Step Action
1 Check that the cooling water drain valves (customer’s installation) in the inlet and outlet
lines are closed.
2 Check that the water shut-off valves (customer’s installation) are open.
3 Open the water regulating valve and check for water flow.
Start up
On Full-Feature compressors, switch on the voltage 4 hours before starting in order to
energize the crankcase heater of the refrigerant compressor.
Instruction book
2920 1728 05 117