Name, Specifications, and Appearance
Pipe bender
Insulation gloves
Pressure gauge (1
PCS)
a
Rubber hose (3
PCS)
a
Nitrogen
b
Reducing valve
c
Vacuum pump
d
Water pipe thread
sealant
e
a. Pressure gauge and rubber hose: dedicated for R410A. The measuring range
of the pressure gauges must be at least 4.0 MPa, and the rubber hoses must
withstand a pressure of at least 4.5 MPa. Ensure that the rubber pipes match
the 1/4 inch needle valves inside the unit. If necessary, prepare needle valve
adapters.
b. Dry nitrogen.
c. Nitrogen reducing valve: A reducing valve must be installed on the head of
the nitrogen cylinder, and the reducing valve range must be at least 4.0 MPa.
d. Vacuum pump airflow: 2–4 L/s; absolute vacuum: ≤ 60 Pa.
e. For equipment with humidifiers, ensure that the water pipe thread sealant
can resist temperatures higher than 85°C and the following requirements are
met:
● Applicable to all pipe materials
● Anaerobic metal pipe thread sealant with PTEF as the padding
● Maximum gap: 0.5 mm
● Pressure resistance: above 1.6 MPa
● Compliant with the industry standard JB∕T7311-2008
Technical Specification
for the Application of Anaerobic Glue in Engineering Machinery
4.1.2 Personnel Requirements
Only trained and qualified personnel who fully understand basic safety
precautions are allowed to install and operate a modular data center.
FusionModule800 Smart Small Data Center
User Manual
4 Installation Guide
Issue 01 (2021-02-05)
Copyright © Huawei Technologies Co., Ltd.
94