GEA RedGenium, Инструкция по эксплуатации, Страница: 10 / 118

Oil filter 52
Oil return from the low pressure side 52
3.2.4 Capacity control 53
3.2.5 Level control of the evaporator 54
4 Transport and storage 55
4.1 Personnel qualification for transport and storage 55
4.2 Safety instructions for transport and storage 55
4.3 Storage conditions 56
4.4 Transport (crane transport) 57
4.5 Disposal of packaging material 58
5 Technical data 59
5.1 Key data 59
5.2 Basic terms 59
5.3 Operating media 59
5.3.1 Refrigerant 59
5.3.2 Refrigerator oils 60
5.3.3 Secondary refrigerant 60
5.3.4 Heating agents 60
5.4 Materials used in heat exchangers 61
5.5 Operation limits 62
5.6 Monitoring and display of process values 64
5.7 Sound pressure level 64
6 Assembly and installation 65
6.1 Personnel qualification and training 65
6.2 Safety Instructions 65
6.2.1 Electrical connection 65
6.3 Requirements and information on installation 65
6.4 Preparing for assembly 66
6.4.1 Information regarding installation in the machine room 66
6.4.2 Rigid installation 66
6.4.3 Installation of the Screw Compressor for Insulation against Structure-borne Sound 66
6.4.4 Outdoor installation, weather protection 66
7 Start-up 68
7.1 Special personnel qualification 68
7.2 Important information for start-up 68
7.3 Basic settings 70
7.4 Basic and further steps 70
7.4.1 Connecting the product 71
Connecting the pipes 71
Water pipes 72
Electrical connection 74
7.4.2 Paint and insulation 75
7.5 First start - Start-up procedure 75
7.5.1 Checking the electrical connection 75
7.5.2 Leak test 75
7.5.3 Drying, vacuum 76
7.5.4 Operating position of valves 78
7.5.5 Oil filling 81
7.5.6 Checking the fault monitoring 82
7.5.7 Setting the oil differential pressure 82
7.5.8 Checking the direction of rotation of the drive motor 83
7.5.9 Mounting the coupling 84
7.5.10 Checking the water circuits 84
7.5.11 First refrigerant fill 85
7.5.12 Initial start-up 86
7.6 Handing over to the operator 86
7.7 Restarting 86
7.7.1 Start-up after long standstill periods 86
7.7.2 Restart after about 1 year shut-down 86
8 Operation and control 88
8.1 Personnel qualification - Important information for the operator 88
8.2 Safety Instructions 88
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10 19.12.2019