Air conditioning systems with refrigerant R744 – General information

Kapitelübersicht

• Technical data
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• 1 Safety information
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• 1.1 Safety precautions when working on air conditioning systems
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• 1.2 Safety precautions when handling refrigerants
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• 1.3 Safety measures when working on vehicles with a start/stop system
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• 1.4 Safety precautions when using air conditioner service stations
  2
• 1.5 Safety precautions when handling refrigerants R1234yf and R134a
  2
• 1.6 Safety measures for working on vehicles with high-voltage system
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• 1.7 Safety precautions when working in the vicinity of high-voltage components
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• 2 Laws and regulations
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• 2.1 Provisions and directives
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• 2.2 Charging refrigerant circuit with different refrigerants
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• 2.3 Occupational health and safety
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• 3 Repair notes
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• 3.1 Rules for cleanliness
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• 3.2 Refrigerant circuit seals
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• 3.3 Refrigerant and refrigerant oil
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• 3.4 Handling pressure vessels
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• 3.5 Handling refrigerants
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• 4 Identification
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• 4.1 Notice for refrigerant circuit
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• 5 Technical data
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• 5.1 Refrigerant capacity
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• 5.2 Refrigerant oil capacities
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• 5.3 Safety data sheets
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• 6 Basic technical and physical properties
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• 6.1 Basics of air conditioning technology
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• 6.2 Physical properties
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• 6.3 Product characteristics
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• 6.4 Function and role of air conditioning system
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• 6.5 Other reference material
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• Air conditioning system
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• 1 Refrigerant circuit
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• 1.1 System overview - refrigerant circuit
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• 1.2 General description - components of refrigerant circuit
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• 1.3 Possible complaints
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• 1.4 Investigating leaks
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• 1.5 Renewing components
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• 1.6 Cleaning refrigerant circuit
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• 1.7 Checking pressures with pressure gauge
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• 2 Working with air conditioner service station
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• 2.1 General information on working with air conditioner service station
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• 2.2 Connecting air conditioner service station to refrigerant circuit
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• 2.3 Purging refrigerant circuit
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• 2.4 Evacuating refrigerant circuit
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• 2.5 Charge refrigerant circuit
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• 2.6 Bringing air conditioning system into service after charging
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• 2.7 Switching off air conditioner service station and separating from refrigerant circuit
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• 2.8 Filling refrigerant into internal pressure vessel
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• 2.9 Connecting and detaching supplied cylinder
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• 2.10 Emptying air conditioner service station
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• 2.11 Cleaning refrigerant circuit
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• 3 Testing equipment and tools
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• 3.1 Tools and materials available from distribution centre or importer
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• 3.2 Tools and materials available commercially
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