Huawei FusionCol8000-E240 User Manual page 151

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
●
●
Air Filter
●
●
●
Electrical Control
●
●
●
●
Smart Cooling Product Structure
●
●
●
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 use the smart cooling product if the fault is not
rectified 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
Issue 02 (2021-04-15)
Follow the local standards for electromagnetic compatibility of the device.
Periodically check the electrical devices. Tighten the loose connector and
replace the damaged conductor or cable immediately.
When the final resistance of the air filter reaches the specified value, clean or
replace the air filter. Air filters are wear parts.
Exercise caution when removing a dusty air filter from the metal frame to
avoid polluting the smart cooling product and damaging the filtering
materials.
Replace the air filter.
Perform routine check on all electrical components and safety devices.
Periodically check valves that control the flow of media.
Check whether the grounding devices of the electric devices are complete and
functional.
Check the performance of safety protection devices such as air circuit breakers
and AC contactors to ensure their safety and reliability.
Apply lubricants to all locking fixtures for lubrication.
Repair the damaged parts to avoid corrosion.
Check the air tightness and connection.
NO TICE
Possible Cause
The connection nut is loose
due to long-distance
transportation.
Copyright © Huawei Technologies Co., Ltd.
8 System Maintenance
Solution
Tighten the nut.
142