Physical Ports
Table 5-3 Physical ports
Item Specications
Refrigerant liquid pipe Copper pipe; outer diameter: 5/8 inch (15.88 mm); wall thickness:
1.0 mm; pressure withstanding capacity ≥ 4.5 MPa; welded
Refrigerant gas pipe Copper pipe; outer diameter: 3/4 inch (19.05 mm); wall thickness:
1.0 mm; pressure withstanding capacity ≥ 4.5 MPa; welded
Humidier water inlet pipe Reserved port: G 1/2 inch, port with inner threads
Top drainage port Reserved port: BSPP 1/2 inch; thread connection
Bottom drainage port Reserved port: copper pipe with an outer diameter of 5/8 inch. A
hose with the inner diameter of 14 mm is recommended.
Installation Requirements
Table 5-4 Installation requirements
Item
Specications
Room door Width ≥ 1.2 m; height ≥ 2.3 m
Floor
Bearing capacity ≥ 530 kg/m
2
; height of the raised oor ≥ 250 mm
Installation mode Installed on a concrete oor, a base, or an ESD oor
Pipe and cable routing Top or bottom routing
Equivalent length of the
one-way pipe
≤ 100 m
Vertical distance between
the indoor and outdoor
units
● If the outdoor unit is placed higher than the indoor unit, the
vertical distance between them should be less than or equal to
30 m.
● If the indoor unit is placed higher than the outdoor unit, the
vertical distance between them should be less than or equal to 8
m.
Thermal insulation foam
thickness
≥ 13 mm
Inner diameter of thermal
insulation foam
Liquid pipe: 16 mm
Gas pipe: 19 mm
FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario) 5 Cooling System
Issue 04 (2023-11-10) Copyright © Huawei Digital Power Technologies Co., Ltd. 54
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