Huawei NetCol8000-C070 User Manual page 73

In-room chilled water smart cooling product
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NetCol8000-C(070, 130, 190) In-room Chilled Water
Smart Cooling Product
User Manual
(10) Fan switch QF4
Figure 3-35 Layout of the connection box (downflow)
(1) Active power switch QF1
(4) Fan switch QF4
(7) Dual power supply switch
over contactor KM1/KM2
(10) Electric heater contactor
KM4/KM5
Issue 07 (2021-12-30)
NO TE
a: The NetCol8000-C070U unit does not have the terminal of the electric heater contactor
(KM5).
a
NO TE
a: The NetCol8000-C070D unit does not have the terminal of the electric heater contactor
(KM5).
Copyright © Huawei Technologies Co., Ltd.
(11) SPD and voltage detection
board FV1
(2) Standby power switch QF2 (3) Ground screw
(5) Cable clamp
(8) Intermediate relay KM3
3 Installation
(6) Fuses 1–4
(9) Electric heater switch QF3
63

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