Accessing the electrical terminal block and fuse
After removing the front panel ( *** 'Opening the front panel' on page 309 ***) it is possible to ac-
cess the terminal blocks (M) and the fuse (F) following the directions given below. The terminals
indicated in fig. 28 must be with voltage-free contacts (not 230V). The arrangement of the ter-
minals for the various connections is also given in the wiring diagram in fig. 51.
138
A
292
ALHENA TECH K 50
fig. 28
fig. 29
cod. 3542A220 - Rev 01 - 07/2022
5
6
72
139
F
EN