Engineering manual - SAB 193-233-283 S A-frame (including ATEX)
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008831 en 2020.10
7.9 Safety equipment ................................................................ 101
7.10 Local regulations ................................................................. 101
7.11 Preparing the mounting site................................................ 101
7.12 Space requirements ............................................................ 102
7.13 Lifting and loading instructions........................................... 102
7.14 Unpacking and inspection ................................................... 102
7.15 Disposal of non-reusable materials .................................... 102
7.16 Moving the equipment to the mounting site....................... 102
7.17 Alignment of compressor and unit ...................................... 103
7.18 Alignment of unit against foundation ................................. 103
7.19 Alignment of compressor and motor .................................. 103
7.20 Laying the unit foundation .................................................. 106
7.21 Mounting directly on the foundation................................... 106
7.22 Mass damping between unit and building .......................... 107
7.23 Damping using vibration dampers...................................... 107
7.24 VSD equipment.................................................................... 110
7.25 Calculation of centre of gravity, support reactions and
tipping angle
........................................................................ 112
7.26 Instruction for mounting of coupling .................................. 120
7.27 BPU coupling installation procedure ................................... 121
7.28 Piping connections............................................................... 123
7.29 Connecting electricity supply.............................................. 124
7.30 Pressure testing................................................................... 125
7.31 Evacuation of the refrigeration plant .................................. 126
7.32 Oil charging.......................................................................... 126
7.33 Final installation check ........................................................ 127
8. Components ................................................................................. 128
8.1 UniSAB III ............................................................................ 129
9. Settings ......................................................................................... 130
9.1 Control system .................................................................... 130
10. Operating instructions ............................................................... 131
11. Maintenance instructions.......................................................... 132
11.1 Safety precautions .............................................................. 132
11.2 Maintenance of compressor unit......................................... 132
11.3 Stopping routine.................................................................. 133
11.4 Long-term storage .............................................................. 133
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