Hach-Lange High Output Airblast System (HOAB) - Manual (Page 11)

4. Connect the ground wire to the ground symbol terminal.
5. Connect the neutral wire to the NEUT terminal.
6. Connect the phase wire to the PHASE terminal.
7. Install the clear cover.
8. Close the enclosure cover. To maintain the enclosure environmental ratings, tighten the cover
screws. Make sure that there is a good seal.
9. Apply power to the instrument and the controller.
Table 1 Wiring for power
Terminal description Wire color code—North America Wire color code—Europe
Line (PHASE) Black Brown
Neutral (NEUT) White Blue
Protective Earth (ground symbol) Green Green with yellow tracer
Figure 6 Wiring schematic for 115 V
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