22
InfraSuite RowCool Precision Cooling –
Chilled Water
2
Use nippers to remove the cover plate’s knocking piece
1
, take out the one cable
gland from the accessory package, remove the cable gland’s nut
2
, use the nut to
¿[WKHFDEOHJODQGRQWKHFRYHUSODWHDQGSDVVWKHSRZHUZLUHVWKURXJKWKHFDEOH
gland
3
.
(Figure 3-17 : Insertion of power wires)
1
2
2
3
Power supply’s
cover plate
Knocking
piece
Cable
gland
Power
wires
Nut
3
Use a screwdriver to loosen the screws of the wiring terminal block and use ring-
type terminals to secure L1 (line), N1 (neutral) and G (ground) wires into the terminal
block and lock them. Since it is single input, each power supply unit should be each
other’s backup power. Thus, please use another L1 (line) wire to connect L1 and L2
terminals and use another N1 (neutral) wire to connect N1 and N2 terminals.
(Figure 3-18 : Installation of power wires)
L1
N1
G
L2
N
2
Wiring terminal block
L1 (line)
N1 (neutral)
G (ground)
Summary of Contents for HCH1850
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