Valeo REVO-E - Troubleshooting; Malfunctions in the air-conditioning circuit; Causes of malfunctions in the air-conditioning system; Why the desired conditions are not reached when testing pressure

Connecting the air-conditioning unit Installation instructions REVO-E
34
5.2. Electrical connections REVO-E without frequency converter
(compact)
1 + 24V DC
2 - 24V DC
3 PE (Potential Equalization) connection
4 Empty conduit for the 400V AC cable (Fig. 22)
Figure 20:
2
1
Figure 21:
4
3