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  • Introduction
    • Safety
      • Mind with flammable refrigerants
        • Use of flammable refrigerants of the A2L safety classes and A3 (e. g. R1234yf or R290)
          • Work on systems with A3, A2L and B2L refrigerants
            • System design with highly flammable refrigerants
              • Suspecion of burnt refrigerant in terminal box
                • Dismounted components from systems with A3 or A2L refrigerants
                  • Used oil from systems with A3 or A2L refrigerants
                • Operation with frequency inverter
                  • Refrigerating capacity and system efficiency
                    • Application range
                    • Selection
                      • Selection with the Bitzer Software
                        • Compressor motors
                          • Special voltage motors
                          • Suitable protection devices
                            • Tandem and trio operation
                              • Tandems with FI on each compressor
                                • Tandems with FI on the primary compressor (50 Hz)
                                  • Tandems with FI on the secondary compressor (50 Hz)
                                    • Tandems with FI on the primary compressor (60 Hz)
                                      • Tandems with FI on the secondary compressor (60 Hz)
                                        • Trios with FI on each compressor
                                          • Trios with FI on compressor 2 (50 Hz)
                                            • Trios with FI on compressor 2 (60 Hz)
                                          • Electrical installation of compressor and frequency inverter
                                            • Arrangement of the wiring
                                              • LSPM motor
                                              • Commissioning
                                                • Configuration of the frequency inverter
                                                  • Start sequence
                                                    • Cycling rate and minimum running times
                                                    • Document as PDF