Hach POLYMETRON 8544 Manuel D'utilisation page 13

Figure 8 Junction box connection
1 Power supply
2 Terminals connector
Terminal Description
1 Protective earth ground (G)
2 Hot or phase (L)
3 Neutral (N)
4 Hot or phase (L)
5 Neutral (N)
6 Protective earth ground (G)
Plumbing
Personal injury hazard. Installation or maintenance of a pressurized system can be dangerous. Always
remove pressure from the system before any installation or maintenance task.
Table 5 Wiring information—Junction box
Color—North America
Green
Black
White
Black
White
Green
D A N G E R
3 Cable to the controller
4 Cable to the electrovalve connector
Color—EU
Yellow with green stripe
Brown
Blue
Brown
Blue
Yellow with green stripe
English 13