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Installation
5.
Thread the 2–wire cable (52) up into the
electrical box through an existing grommet and
the wireway. Connect the cable (52) to the
appropriate terminals on the top of the 48 Vdc
power supply (P1 for pump 1, P2 for pump 2,
P3 for pump 3, P4 for pump 4); red wire to +
terminal, black wire to - terminal.
Figure 8 48 Vdc Power Supply Connection
Points
6.
Install the dual grommet (9, shipped loose) on
the free end of the D-SUB cable (10).
7.
Fasten the grommet (9) to the side of the
electrical control box, using two screws (11).
8.
Reinstall the cover on the electrical control box.
334512C
15
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