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FusionCol8000-E400 Modular Indirect Evaporative
Cooling System
User Manual
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Smart Cooling Product Frame
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Common Faults
If an exception occurs during the running of the smart cooling product, locate the
fault immediately. You can continue to use the smart cooling product only after
you rectify the fault. Do not blindly continue to use the smart cooling product to
prevent unpredictable losses.
Before performing any operation on the smart cooling product, disconnect the
power supply.
Table 8-5 Troubleshooting of common faults
Symptom
Air leakage
Water leakage
The water pan
is not properly
drained.
The fan is not
properly
running.
Issue 04 (2022-06-30)
Check the performance of safety protection devices such as circuit breakers
and AC contactors to ensure their safety and reliability.
Check the built-in lighting detection device. If it is damaged, replace it in a
timely manner.
Apply lubricants to all locking fixtures for lubrication.
Repair the damaged parts to avoid corrosion.
Check the tightness and connection.
NO TICE
Possible Cause
The connection nut is loose
due to long-distance
transportation.
The smart cooling product is
deformed after being
improperly transported or
installed.
Excessively large air volume
causes the water to move
out.
The base is not properly
installed.
The drainpipe does not have
a water seal or does not
meet the requirements.
The fan bearing is worn out.
The fan blade is interfered
with the shell.
Copyright © Huawei Technologies Co., Ltd.
8 System Operation and Maintenance
Solution
Tighten the nut.
Adjust the installation
position of the smart cooling
product.
Adjust the air volume and
add a water pan.
Level the base.
Install or adjust the water
seal.
Repair or replace the bearing.
Adjust the fan blade.
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