Huawei NetCol8000-A013 User Manual page 99

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (800 mm Width)
Alarm Alarm Name
ID
605 OutFan1 Fault
606 OutFan2 Fault
607 OutFan1
Speed
Abnormal
Alarm
608 OutFan2
Speed
Abnormal
Alarm
701 Discharge
Press Sensor
Fault
702 Suction Press
Sensor Fault
703 Suction Temp
Sensor Fault
704 Discharge
Temp Sensor
Fault
Issue 05 (2019-12-20)
System Possible Causes
Action
a specified period of time.
(The alarm
needs to be
manually
cleared.)
1. Outdoor fan 1 is blocked.
The
compressor 2. The condenser fins are dirty
shuts down. or blocked.
3. The outdoor unit is in the
headwind or downwind
state.
4. Outdoor fan 1 is faulty.
1. Outdoor fan 2 is blocked.
The
compressor 2. The condenser fins are dirty
shuts down. or blocked.
3. The outdoor unit is in the
headwind or downwind
state.
4. Outdoor fan 2 is faulty.
1. The outdoor unit is not
The
properly installed.
compressor
shuts down.
2. The outdoor unit is in the
strong wind state.
3. Outdoor fan 1 is faulty.
1. The outdoor unit is not
The
properly installed.
compressor
shuts down. 2. The outdoor unit is in the
strong wind state.
3. Outdoor fan 2 is faulty.
1. The pressure sensor cable is
The
not properly connected.
compressor
shuts down. 2. The pressure sensor is
faulty.
1. The pressure sensor cable is
The
not properly connected.
compressor
shuts down. 2. The pressure sensor is
faulty.
1. The temperature sensor
The
cable is not properly
compressor
connected.
shuts down.
2. The temperature sensor is
faulty.
1. The temperature sensor
--
cable is not properly
connected.
2. The temperature sensor is
faulty.
Copyright © Huawei Technologies Co., Ltd.
5 System Operation and Maintenance
Solution
1. Check that outdoor fan 1 is
not blocked.
2. Clean the condenser fins.
3. Add air baffles.
4. Replace outdoor fan 1.
1. Check that outdoor fan 2 is
not blocked.
2. Clean the condenser fins.
3. Add air baffles.
4. Replace outdoor fan 2.
1. Reinstall the outdoor unit.
2. Add air baffles.
3. Replace outdoor fan 1.
1. Reinstall the outdoor unit.
2. Add air baffles.
3. Replace outdoor fan 2.
1. Check the cable connection
to the pressure sensor.
2. Maintain or replace the
pressure sensor.
1. Check the cable connection
to the pressure sensor.
2. Maintain or replace the
pressure sensor.
1. Check the cable connection
to the temperature sensor.
2. Maintain or replace the
temperature sensor.
1. Check the cable connection
to the temperature sensor.
2. Maintain or replace the
temperature sensor.
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