5 electrical installation, Installation – Hach-Lange PHOSPHAX indoor sc User Manual
Page 24
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24
Installation
3.5
Electrical installation
DANGER
High voltage wiring connections are present under the
protective cover. The protective cover must remain in place
unless a qualified installation technician is installing wiring for
the Filter Probe sc or the heated drain.
for protective cover removal.
Figure 13 Sealing plug types
1
Sealing plug type 1
2
Sealing plug type 2
3
Sealing plug type 3
Figure 14 Remove the protective covers
1
Protective cover for AC mains circuits (Back view)
2
Bottom protective cover for main PCB
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