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Extractor, filler and measurement valves for quick couplings of the service position on the refrigerant circuit >
< Pipes and hoses of the refrigerant circuit
Octavia Mk2
Heating, ventilation, air conditioning system
Air conditioning system with refrigerant R134a / Technical Data
General instructions for refrigerant circuit / mponents_of_the_refrigerant_circuit/">Components of the refrigerant circuit
Pressure relief valve
Pressure relief valve
Pressure relief valve
The pressure relief valve is located on the compressor and opens in the event of overpressure. The refrigerant does not flow out completely.
If the valve was opened the adjoining area is also covered in oil.
Opening pressure: 4±0.4 MPa (40±4 bar)
Closing pressure: at least 3.1 MPa (31 bar)
Note
If the pressure relief valve was opened, determine the cause of the overpressure in the system and eliminate it.
Heating, ventilation, air conditioning system
Air conditioning system with refrigerant R134a / Technical Data
General instructions for refrigerant circuit / mponents_of_the_refrigerant_circuit/">Components of the refrigerant circuit
Pressure relief valve
Extractor, filler and measurement valves for quick couplings of the service position on the refrigerant circuit >
< Pipes and hoses of the refrigerant circuit
Note