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  • Introduction
    • Safety
      • Application ranges oil cooling
        • Bitzer air cooled oil coolers
          • Bitzer water cooled oil coolers
          • Connections at the compressor
            • Pipe layout and further system components
              • Basic version: oil cooler below compressor level
                • HS./OS. compressors with HFC or HFO refrigerants
                  • OS. compressors with R717 (NH3)
                    • CSH/CSVH compressors with air cooled oil cooler
                      • CSH/CSVH compressors with water cooled oil cooler
                      • Variant: oil cooler above compressor level
                        • HS./OS. compressors with HFC or HFO refrigerants
                          • OS. compressors with R717 (NH3)
                          • Variant: refrigerant cooled external oil coolers (thermosiphon oil cooling)
                            • HS./OS. compressors with HFC or HFO refrigerants, divided refrigerant circulation
                              • OS. compressors with R717 (NH3), divided refrigerant circulation
                                • HS./OS. compressors with HFC or HFO refrigerants, simple refrigerant circulation
                                  • OS. compressors with R717 (NH3), simple refrigerant circulation
                                    • CSH circuit with simple refrigerant circulation
                                    • Alternative to oil cooling: direct liquid injection (LI)
                                      • Selecting the oil cooler with the Bitzer Software
                                        • Thermostatic control of the oil cooler
                                          • Document as PDF