Huawei NetCol8000-A013 User Manual page 92

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (600 mm Width)
Alarm Alarm Name
ID
105 InFan Run
Timeout Alarm
106 Air Filter Run
Timeout Alarm
201 Comp Discharge
HP Alarm
202 Comp Discharge
HP Lock Alarm
Issue 02 (2020-11-09)
System Possible Causes
Action
-- The runtime of the
indoor fan exceeds the
preset threshold.
-- The runtime of the air
filter exceeds the
preset threshold.
The 1. The condenser fins
compressor
shuts down.
2. The outdoor fan or
3. The high pressure
4. The high pressure
5. The refrigerant is
6. The outdoor unit is
The The Comp Discharge
compressor HP Alarm is triggered
shuts down. multiple times within a
(The alarm specified period of
needs to be time.
manually
cleared.)
Copyright © Huawei Technologies Co., Ltd.
5 System Operation and Maintenance
are dirty or blocked.
its drive is faulty.
sensor cable is not
properly connected.
sensor is faulty.
overfilled.
not properly
installed.
Solution
Replace the indoor fan
and clear the
cumulative runtime.
Replace the air filter
and clear the
cumulative runtime.
1. Clean the condenser
fins.
2. Maintain or replace
the outdoor fan
drive or outdoor
fan.
3. Check the cable
connections to the
high pressure
sensor.
4. Maintain or replace
the high pressure
sensor.
5. Decrease certain
amount of
refrigerant.
6. Reinstall the
outdoor unit.
Refer to the solution to
the Comp Discharge
HP Alarm.
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