GEA Compressor Bock HG(X)56e/1155‑4 (S)

- Change compressor oil every 3 years or 10,000 - 12,000 operating hours.

Dispose of used oil according to the regulations; observe national regulations.

WARNING; Before starting any work on the compressor:

Switch off the compressor and secure it to prevent a restart.

Relieve compressor of system pressure.

Prevent air from infiltrating the system!

After maintenance has been performed:

- function of auxiliary devices such as oil sump heater, pressure switch.

WARNING; Before starting any work on the compressor:

Switch off the compressor and secure it to prevent a restart.

WARNING: Before starting any work on the compressor: Switch off the compressor and secure it to prevent a restart. Relieve compressor of system pressure. Prevent air from infiltrating the system!

Compressor switched off and secured?

Compressor relieved of system pressure?

Prevention of air infiltration in the system?

After maintenance has been performed: Connect safety switch. Evacuate compressor. Release switch lock.

WARNING: During maintenance and repair, it must be noted that hydrocarbon and synthetic HFO refrigerants residues may dissolve in the oil. Therefore, electrical tests must not be conducted while oil remains in the compressor.