Huawei NetCol8000-C User Manual page 225

NetCol8000-C(070-260) In-room Chilled Water Smart
Cooling Product
User Manual
Alarm ID Alarm Name
A193-01 Air-side diff
pressure sensor
fault
A208-01 Indoor fan 1
blocked alarm
Indoor fan 2
blocked alarm
Indoor fan 3
blocked alarm
Issue 06 (2020-01-13)
Alarm Impact
Severity
Major An alarm is
triggered.
Major An alarm is
triggered, and
the
corresponding
fan is shut
down.
Major An alarm is
triggered, and
the
corresponding
fan is shut
down.
Major An alarm is
triggered, and
the
corresponding
fan is shut
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Possible Solution
Cause
inlet into the
solenoid humidifier
valve are pan from the
loose or water inlet
damaged. pipe of the
humidifier.
5. Verify that
cables to the
water inlet
solenoid
valve are
properly
connected.
1. The 1. Check the
differential cable
pressure connection
sensor cable to the
is loose or differential
damaged. pressure
sensor.
2. The pressure
tube of the 2. Check the
differential tube
pressure connection
sensor is to the
reversely differential
connected. pressure
sensor.
3. The
differential 3. Maintain or
pressure replace the
sensor is differential
faulty. pressure
sensor.
1. The indoor 1. Clear the
fan blade is blockage.
stuck.
2. Maintain or
2. The indoor replace the
fan is faulty. indoor fan.
1. The indoor 1. Clear the
fan blade is blockage.
stuck.
2. Maintain or
2. The indoor replace the
fan is faulty. indoor fan.
1. The indoor 1. Clear the
fan blade is blockage.
stuck.
2. Maintain or
2. The indoor replace the
fan is faulty. indoor fan.
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