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FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Fan
If any of the following exceptions occurs when the fan is running, shut down the
fan and rectify the fault:
● The motor current exceeds the rated value on the nameplate.
● The fan generates abnormal noise during operation.
● The fan vibrates violently.
● The temperature rise of the motor is too high.
● One of the fans is faulty.
Cut off the power supply during maintenance to ensure safety.
Table 10-1 Fan troubleshooting
Fault
Type
The fan
does not
rotate.
Issue 03 (2021-04-20)
NO TICE
Possible Cause
Check whether the
power supply voltage
meets the
requirements.
Open phase occurs.
The voltage is less
than the lower
threshold or greater
than the upper
threshold.
Copyright © Huawei Digital Power Technologies Co., Ltd.
10
Troubleshooting
Solution
Check the power supply voltage.
10 Troubleshooting
144
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