Refrigerator Commissioning. Checks commissioning

When the system was evacuated, the next step is to conduct a thorough leakproofness test.

The system may then be charged with the refrigerant. Regardless of which the accrual method, he must remember that compressor operates for the first time. She was already standing over a significant period of time, and oil will suck out of cylinders and bearings.

Before attempting to run the compressor, the following checks should be made:

1. Ensure that the electrical supply voltage according to fix compressor with electric motor plate.
2. Check the voltage at the motor compressor terminals.
3. Check the fuse ratings.
4. Install security control and check its operation.

5. If the compressor is of open type, turn on hand, if appropriate, to check the free rotation.

At this stage it is expedient to prepare the equipment log and record electrical characteristics, control parameters, operating pressures and temperatures noted during commissioning, and in case of a break in continuity during this procedure, and for future use.