Huawei NetCol5000-A User Manual page 254

NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
No.
C
D
a: This item is not for the equipment configured with single power supply.
Issue 01 (2017-07-27)
Name and Function
(4)
(5)
(6)
(7)
(8)
Fan circuit breakers Fan1–Fan10 (between the two groups of fans on the front
door)
Front (1) Main (2)
view power Backup
of the port power
electri (AC1) port
c (AC2)
control
(5) (6)
box
Electric Compres
heater sor PSU
switch power
QF4 port
(X101)
(connect
ed before
delivery)
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DPT 5 V DC (Reserved)
Reserved -
(3) Power port (4) Switch QF3 controlling the
for outdoor outdoor unit and compressor
unit (AC3)
a
(7) Electric (8) Signal port (X103)
heater power (connected before delivery)
port (X102)
(connected
before
delivery)
A Electric Control Box Layout
246