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Contents Page
1 Safety 4
1.1 Identication of safety instructions
1.2 Qualications 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
4.10 Suction pipe lter
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 Avoiding liquid shocks
6 Maintenance 18
6.1 Preparation
6.2 Work to be carried out
6.3 Shaft seal, emptying the oil reservoir
6.4 Recommended spare parts
6.5 Integrated decompression valve
6.6 Extract from the lubricants table
6.7 Decommissioning
7 Accessories 20
7.1 Thermal protection thermostat
8 Technical Data 21
9 Dimensions and connections 22
10 Installationcerticate 24
11 Service 25