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© Danfoss | Climate Solutions | 2023.07
AQ450736920607en-000201 | 3
Contents
Page
1 Safety
4
1.1 Identification of safety instructions
1.2 Qualifications required of personnel
1.3 Danger to life and limb in the event of faults during operation
1.4 General safety instructions
1.5 Intended use
2 Product description
6
2.1 Brief description
2.2 Name plate
2.3 Type key
3 Areas of application
8
3.1 Refrigerants
3.2 Oil charge
3.3 Limits of application
4
Compressor assembly
9
4.1 Setting up
4.2 Maximum permissible inclination
4.3 V-belt drive
4.4 Main bearing load
4.5 Electromagnetic coupling assembly
4.6 Pipe connections
4.7 Pipes
4.8 Operating the shut-off valves
4.9 Operating mode of the lockable service connections
4.10 Suction pipe filter
5 Commissioning
13
5.1 Preparations for start-up
5.2 Pressure strength test
5.3 Leak test
5.4 Evacuation
5.5 Refrigerant charge
5.6 Oil level check
5.7 Shaft seal
5.8 Avoiding liquid shocks
6 Maintenance
15
6.1 Preparation
6.2 Work to be carried out
6.3 Shaft seal, emptying the oil reservoir
6.4 Recommended spare parts / accessories
6.5 Integrated decompression valve
6.6 Lubricants / oils
6.7 Decommissioning
7 Accessories
18
7.1 Capacity regulator
8 Technical data
19
9 Dimensions and connections
20
10 Declaration of incorporation
22
