Huawei FusionModule500 User Manual page 106

FusionModule500 Smart Mini Data Center
User Manual
● To ensure personal safety, ensure that the metal shell of the smart cooling
● The power input of all indoor units is single-phase, three-wire (L+N+PE).
● The cables for connecting the indoor and outdoor units need to be provided by
● The supply voltage must be within the normal range (187 V to 253 V).
● The original cables in the unit cannot be changed under any circumstances.
● Do not reversely connect the L and N cables.
● Ensure that all wiring terminals are securely installed.
● All safety protection devices in the unit are set before delivery. Do not adjust
● Cables must be routed through protective tubes for protection.
Power Supply to the Low Ambient Kit
Power supply mode: Connect the outdoor unit terminals to the low ambient kit.
Connect the brown cable to the L phase of 220 V AC and the blue cable to the N
phase of 220 V AC.
The brown cable and blue cable are two-core low-temperature-resistant cables
delivered with the low ambient kit. The length is 5 m.
If the delivered 5 m cable is not long enough, use a welding iron to welding the
cable and the extension cable, and then use heat shrink tubing to protect the
cable. (The cable must be connected indoors.)
Figure 4-38 Connecting the low ambient kit to the power supply
Issue 02 (2020-12-25)
NO TICE
product is properly connected to the ground electrode after installing the
product. Ground the smart cooling product properly during installation.
the customer.
them by yourself.
NO TICE
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4 Installation Guide
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