Huawei NetCol8000-A013 User Manual page 104

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (600 mm Width)
Alarm Alarm Name
ID
604 OutFan Drive
Lock Alarm
605 OutFan1 Fault
607 OutFan1 Speed
Abnormal Alarm
609 OutUnit High
Temp Alarm
701 Discharge Press
Sensor Fault
Issue 02 (2020-11-09)
System Possible Causes
Action
The The outdoor fan fault
compressor is triggered multiple
shuts down. times within a
(The alarm specified period of
needs to be time.
manually
cleared.)
The 1. Outdoor fan 1 is
compressor
shuts down.
2. The condenser fins
3. The outdoor unit is
4. Outdoor fan 1 is
The 1. The outdoor unit is
compressor
shuts down.
2. The outdoor unit is
3. Outdoor fan 1 is
The 1. The ambient
compressor
shuts down.
2. There is strong
3. The temp displayed
The 1. The pressure sensor
compressor
shuts down.
2. The pressure sensor
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5 System Operation and Maintenance
blocked.
are dirty or blocked.
in the headwind or
downwind state.
faulty.
not properly
installed.
in the strong wind
state.
faulty.
temperature is
higher than the
upper threshold.
radiation on the
monitoring point,
resulting in high
temperature.
is different from the
actual temp.
cable is not properly
connected.
is faulty.
Solution
Refer to the solution to
the outdoor fan fault.
1. Check that outdoor
fan 1 is not blocked.
2. Clean the condenser
fins.
3. Add air baffles.
4. Replace outdoor fan
1.
1. Reinstall the
outdoor unit.
2. Add air baffles.
3. Replace outdoor fan
1.
1. Measure the
ambient
temperature.
2. Install a sunshade.
3. Calibrate or replace
the abnormal
sensors.
1. Check the cable
connection to the
pressure sensor.
2. Maintain or replace
the pressure sensor.
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