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Refrigerant Circuit, Connection on Low and High Pressure Side



Refrigerant Circuit, Connection on Low and High Pressure Side

Servicing Station, Connecting for Measuring and Testing
- Switch off ignition.
- Connect service station to power supply.
- Connect quick-release coupling adapter to charging hoses of service station (hand wheels not screwed in/hand shut-off valve not open).
- Switch on service station and evacuate charging hoses (only necessary if there is air in charging hoses).
- Switch off service station.
- Remove caps from service connections (with valve).
- Connection service station with service connections with quick-release coupling adapters on vehicle refrigerant circuit.
- Screw in hand wheel of quick-release coupling adapters only until valves are definitely open at refrigerant circuit connection (observe pressure gauge, do not strain valves).
- Perform planned tests and measurements.