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FusionCol8000-E400 Modular Indirect Evaporative
Cooling System
User Manual
----End
Sealing
1.
2.
Pipe Anti-freezing
When the ambient temperature is less than or equal to 0°C, drainpipes and water
refill pipes may freeze and thereby be blocked or crack. Take anti-freezing
measures for the pipes.
4.5 Connecting Cables
4.5.1 Precautions
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●
●
Issue 04 (2022-06-30)
NO TE
● Flexible connection is recommended for the connection between the spray water refill
pipe and the unit.
● The water pipes are connected using thread connectors. The threaded joints must be
sealed with sealing tape or thread adhesive.
● When connecting water pipes, use appropriate active connectors and secure them using
a wrench.
● The condensate drainpipe and spray water refill pipe must be wrapped with thermal
insulation foam (including the buried pipe) with a thickness of at least 3 cm.
Remove the paper protective film from the sealing putty.
Seal the gap between the water pipe and the equipment using sealing putty
after the pipe is correctly connected.
Figure 4-18 Setting sealing putty
(1) Paper protective film
Connections of all power cables, control cables, and ground cables must
comply with the local electrical code, and the cable specifications should
comply with the local cabling specifications.
For details about the maximum current, see the equipment nameplate.
Ensure that the voltage and frequency of the primary power supply meet the
requirements.
Copyright © Huawei Technologies Co., Ltd.
4 System Installation
(2) Sealing putty
51
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