Casselin CFRPC43 Manual De Instrucciones página 50

GRID DRAW
IT IS RECOMMENDED TO PERIODICALLY CHECK THE NETWORK VOLTAGE, IN ORDER TO WORK
CORRECTLY AND TO PREVENT
MALFUNCTIONS IT MUST BE CONSTANTLY ENERGIZED
To extend the grid, turn the indicated nuts clockwise, to loosen it, turn counterclockwise.
1
3
5
7
KEY OF 13
2
4
6
20