ETNA T302ZT Notice D'utilisation page 103

INSTALLATION
3 phase connection
3 line without neutral 3 a.c. 230 V
Remove the connection between the grey and the black wire.
The fuse box in your home must be fitted with a 16 A fuse.
1
2
L3 L2 L1
230V 230V
230V
4. line connection L1 (black)
3. line connection L2 (grey)
1. + 2. line connection L3 (blue and brown)
3
4
5
EN 25