Mounting the new frequency inverter (FI)
Content
- Open the new frequency inverter
- Unscrew the protective earth conductor from the cover of the FI
- Mount the cable bushings
- Apply the heat transfer paste
- Screw the new frequency inverter to the compressor
- Remove the sealing plug (M20-M25) from the cable bushing for the motor cable
- Route all motor cables through the protective metal hose and screw it down to the FI
- Mount the motor cables and the protective earth conductor to the terminal plate
- Close the compressor terminal box
- Connect the power connections and the protective earth conductor to the FI
- VARISPEED compressor without control board for the use in ECOSTAR condensing units: connecting the control lines
- VARISPEED compressor with control board: screw metal rail and control board to the FI and connect the control lines
- Mount the protective earth conductor to the cover of the FI
- Close and tighten the FI cover
- Final result