Engineering manual - SAB 193-233-283 S A-frame (including ATEX)
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008831 en 2022.02
7.9 Safety equipment..................................................................... 106
7.10 Local regulations...................................................................... 106
7.11 Preparing the mounting site ...................................................... 106
7.12 Space requirements ................................................................. 107
7.13 Lifting and loading instructions .................................................. 107
7.14 Unpacking and inspection......................................................... 107
7.15 Disposal of non-reusable materials............................................ 107
7.16 Moving the equipment to the mounting site ................................ 107
7.17 Alignment of compressor and unit ............................................. 108
7.18 Alignment of unit against foundation .......................................... 108
7.19 Alignment of compressor and motor .......................................... 108
7.20 Laying the unit foundation..........................................................111
7.21 Mounting directly on the foundation ............................................111
7.22 Mass damping between unit and building................................... 112
7.23 Damping using vibration dampers ............................................. 112
7.24 VSD equipment ....................................................................... 115
7.25 Calculation of centre of gravity, support reactions and tipping
angle
...................................................................................... 117
7.26 Instruction for mounting of coupling ........................................... 125
7.27 BPU coupling installation procedure .......................................... 126
7.28 Piping connections................................................................... 128
7.29 Connecting electricity supply..................................................... 129
7.30 Pressure testing....................................................................... 131
7.31 Evacuation of the refrigeration plant .......................................... 132
7.32 Oil charging............................................................................. 132
7.33 Final installation check ............................................................. 133
8. Components...................................................................................... 134
8.1 UniSAB III ............................................................................... 135
9. Settings............................................................................................. 136
9.1 Control system ........................................................................ 136
10. Operating instructions ...................................................................... 137
11. Maintenance instructions .................................................................. 138
11.1 Safety precautions ................................................................... 138
11.2 Maintenance of compressor unit ............................................... 138
11.3 Stopping routine ...................................................................... 139
11.4 Long-term storage ................................................................... 139
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