Huawei FusionCol8000-E240 User Manual page 152

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Symptom
Water leakage
The water pan
is not properly
drained.
The fan works
abnormally.
The air volume
is excessively
large.
The motor is
burnt.
The running
sound is
abnormal.
The compressor
does not work.
Issue 02 (2021-04-15)
Possible Cause
The smart cooling product is
deformed after being
improperly transported or
installed.
● The water pan leaks.
● The drainpipe leaks or is
blocked.
The base is not properly
installed.
The drainpipe does not have
a water trap or does not
meet the requirements.
The fan bearing is worn out.
The fan blade is interfered
with the shell.
There is foreign matter.
The external static pressure is
excessively small (the air
duct is excessively short).
The motor is overloaded.
The motor is poorly
insulated.
The compressor, fan, or pipes
are loose.
The air damper is shaking.
The high-pressure switch is
triggered.
The circuit breaker, fuse, or
cable is disconnected.
The compressor motor is
damaged.
The compressor does not
need to be started.
The drive is faulty.
Copyright © Huawei Technologies Co., Ltd.
8 System Maintenance
Solution
Adjust the installation
position of the smart cooling
product.
● Repair or replace the
water pan.
● Replace the drainpipe.
Level the base.
Install or adjust the water
trap.
Repair or replace the bearing.
Adjust the fan blade.
Clear foreign matter.
Balance the air volume and
air pressure.
Balance the air volume and
replace the motor.
Replace the motor.
Check and secure loose parts.
Adjust the air damper.
Check the high-pressure
switch.
Check the main circuit
breaker, compressor circuit
breaker, fuses, and cables.
Check whether the motor is
damaged and needs to be
replaced.
Check the requirement status
on the display module.
Replace the drive.
143