The pressure relief valve is located on the compressor and opens in the event of overpressure. The refrigerant does not flow out completely. A plastic washer glued to a valve indicates if the valve was opened (it is pressed off). |
Opening pressure: 4 ± 0.4 MPa |
Closing pressure: 3.25 MPa |
Note If the pressure relief valve was open, determine the cause of the overpressure in the system and adjust. |
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