Troubleshooting - Huawei FusionCol8000-C210 User Manual

FusionCol8000-C210 In-room Chilled Water Smart
Cooling Product
User Manual
Certain circuits in the FusionCol8000-C have lethal voltage. Only professional
technicians are allowed to perform maintenance. Exercise caution during live-line

troubleshooting.

If jumpers are used for troubleshooting, remove them after troubleshooting.
Connected jumpers may affect control functions and damage the unit.
Table 9-1 FusionCol8000-C troubleshooting
Symptom
The
FusionCol8000-C
generates
abnormal sound.
An indoor fan
fails to start.
Issue 05 (2022-12-15)
CA UTION
NO TICE
Possible Cause
Fans, pipes, or support
are loose. Shock
absorption bars
between the unit and
the support are lost.
Neither the main circuit
breaker nor the indoor
fan circuit breaker is
switched on.
An indoor fan is
damaged.
The fan drive is
damaged.
Copyright © Huawei Digital Power Technologies Co., Ltd.
9
Troubleshooting
Reference Solution
Fix the component and add
shock absorption bars.
Check that the general switch
and fan switch are ON.
Replace the fan.
Replace the fan drive.
9 Troubleshooting
115