Water Supply
Requirements
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 that
meets the following requirements:
● Non-freezing and nephelometric turbidity units
(NTU) < 3
● No visible substances
● 6.5 ≤ pH value ≤ 8.5
● Total hardness (in CaCO3) ≤ 450 mg/L
For details, refer to the GB 5749-2006 Standards
for Drinking Water Quality.
Drainage
Requirements
The distance between the upper drainage of the
water pump and the cabinet installation floor should
not exceed 4 m.
(BSPT 1/2 inch drainpipe connectors with external
threads are provided in standard configuration.
Drainpipes and BSPP 1/2 inch connectors with
internal threads should be prepared by the customer.)
Ports
Table 3-13 Ports
Item
Specifications
Refrigerant gas
pipe
● L ≤ 60 m, reserved port: 5/8 inch (15.9 mm), thread
connection
● 60 m < L ≤ 80 m, reserved port: 7/8 inch (22.2 mm),
thread connection
Refrigerant liquid
pipe
● L ≤ 60 m, reserved port: 3/8 inch (9.52 mm), thread
connection
● 60 m < L ≤ 80 m, reserved port: 1/2 inch (12.77 mm),
thread connection
Humidifier water
inlet pipe
Reserved port: BSPP 1/2 inch, thread connection
Pipe and cable
routing
Top or bottom routing
3.3.3 Key Hardware Devices
FusionModule800 Smart Small Data Center
User Manual
3 System Architecture
Issue 01 (2021-02-05)
Copyright © Huawei Technologies Co., Ltd.
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