Huawei NetCol5000-A - Installation Guide; Installation Precautions

NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
3 Installation Guide
Issue 01 (2017-07-27)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
20
3 Installation Guide
3.1 Installation Precautions
Installation Requirements
If the actual server total load for each air conditioner is less than 10% of rated cooling
capacity or the equipment room is not properly sealed, the humidity in the equipment room
may be too high, which is not a product quality issue and should be dealt with by adding a
dehumidifier.
Table 3-1 Installation requirements
Item
Specifications
Equipment
room door
Width: ≥ 1.2 m; height: ≥ 2.3 m
Floor
Floor bearing capacity: ≥ 530 kg/m
2
Equivalent
length of
one-way
pipe
≤ 100 m
Vertical
difference
between the
indoor and
outdoor
units

Outdoor unit higher than indoor unit: ≤ 30 m

Outdoor unit lower than indoor unit: ≤ 8 m
Water
supply
The inlet water pressure should be in the range of 0.1–0.7 MPa, and the
temperature should be in the range of 1°C–40°C.
The wet film humidifier should use tap water (no water treatment facility
needed for the inlet water) that meets the following requirements: