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    • General safety references
      • Also observe the following technical documents
      • Required tools and kit content
        • Extract refrigerant from cooling plate / cooling unit valve plate area
          • Whereas the electronic cooling unit valve group is mounted: activate the evacuation mode in the BEST SOFTWARE
            • De-energize compressor
              • Remove housing cover of FI
                • Check if compressor is de-energized
                  • Extract refrigerant
                  • Demount old frequency inverter
                    • Mount new frequency inverter
                      • Mount electronic cooling unit valve group
                      • Check cooling unit valve group / cooling plate for tightness, evacuate and charge refrigerant
                        • Configure and commission frequency inverter
                          • Attach FI housing cover
                            • Energize compressor and switch on
                              • Configure frequency inverter
                                • a) Frequency inverter is preconfigured
                                  • b) Frequency inverter is not preconfigured
                                  • Mount housing cover of FI
                                    • Connect compressor to power supply
                                    • Schematic wiring diagrams
                                      • CSV. with STO
                                        • CSV. without STO