Remove old fan

While CSV.2 compressors have two fans, CSV.3 compressors only have one (see photo).

While CSV.2 compressors have two fans, CSV.3 compressors only have one (see photo).

These maintenance instructions describe the replacement of the fan of CSV.3 compressors.

CSV.2 (links): 2 Ventilatoren, CSV.3 (rechts): 1 Ventilator
CSV.2 (links): 2 Ventilatoren, CSV.3 (rechts): 1 Ventilator

Remove upper metal plate

The circuit board and fan are located underneath the plate.

The circuit board and fan are located underneath the plate.

Do not touch circuit board with fingers or any kind of objects!

Remove screws of lower metal plate

Fold lower plate forward

Disconnect plug from circuit board and remove fan