Huawei NetCol5000-A050 User Manual page 46

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
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Precautions for Connecting Refrigerant Pipes
Pipe length mentioned in this document is equivalent.
When selecting the refrigerant pipes, note the following:
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Issue 08 (2021-09-17)
Figure 4-3 Maintenance space
(1) NetCol5000-A
Ensure that the equipment room provides good heat insulation, and the walls
and floor are dampproof.
Take measure to avoid damaging cabinet components and cables during
cabinet transportation.
To ensure good ventilation, check that the indoor unit is not placed in the
corner of a room or at the end of a long and narrow room.
Check that all doors and windows of the equipment room are closed to
reduce the workload of the smart cooling product during system operation.
NO TICE
Avoid elbows and ensure that the connection between the indoor and
outdoor units is the shortest.
After determining the best pipe route between the indoor and outdoor units,
calculate the number of the components that cause local resistance loss, for
example, elbows, and convert them into the equivalent length to straight
pipes.
The total length of pipes connecting the indoor unit and outdoor unit (L)
equals to the equivalent straight length of elbows and connectors plus the
length of the straight pipes connecting the indoor unit and outdoor unit.
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(2) Equipment
4 Installation
36