GEA Bock FK30 - Manual (Page 3)

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Contents
Page
1 Safety 4
1.1 Identification of safety instructions
1.2 Qualifications required of personnel
1.3 General safety instructions
1.4 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
3.4 N and K versions
3.4.1 Limits of application R134a
3.4.2 Limits of application R407C
3.5 TK version
3.5.1 Limits of application R404A/R507
3.5.2 Limits of application R22
4 Compressor assembly 11
4.1 Setting up
4.2 Maximum permissible inclination
4.3 V-belt drive
4.4 Main bearing load
4.5 Installation of electromagnetic clutch assembly
4.6 Pipe connections
4.7 Pipes
4.8 Operating the shut-off valves
4.9 Operating mode of the lockable service connections
5 Commissioning 15
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 Shaft seal, emptying the oil reservoir
5.9 Avoiding liquid shocks
6 Maintenance 18
6.1 Preparation
6.2 Work to be carried out
6.3 Recommended spare parts
6.4 Integrated decompression valve
6.5 Extract from the lubricants table
6.6 Decommissioning
7 Accessories 20
7.1 Thermal protection thermostat
8 Technical Data 21
9 Dimensions and connections 22
10 Installation certificate 24
11 Service 25