Connecting the protective earth conductors
- Connect all protective earth conductors to earth terminal strip. This concerns:
- the power voltage supply of compressor module
- the compressor module itself (CN7)
- if available: the extension board (CN22)
- if available: the power voltage supply of oil heater and all peripheral devices that are operated with the operating voltage of the module
- Connect the earth terminal strip to the protective earth connection of the control transformer (T01).
The earth terminal strip is located at the bottom of the module housing.
The schematic wiring diagrams in the BITZER documentation are compressed representations without protective conductor paths.