Huawei FusionModule800 Maintenance Manual page 125

FusionModule800 Smart Small Data Center
Maintenance Guide
Maintenance area
The Water Sensor
and Water Detection
Rope
The Cooling System
Issue 02 (2016-11-15)
Item
Water sensor and
water detection rope
function
Water pan filter
Condensate pan and
liquid level detector
Humidifier float
Return air filter
Evaporator
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Operation Expected Result
Place the water A water leakage
detection rope into alarm is generated.
the water and check
whether a water
leakage alarm is
generated by the
water sensor.
N/A Check that the
water pan filter is
clean and not
blocked.
N/A Check that the
condensate pan and
liquid level
detector have no
dirt or scale.
N/A Check that the
humidifier float has
no dirt or scale.
N/A Check that the
return air filter is
clean and not
blocked.
N/A Check that the
return air filter is
not damaged or
distorted.
N/A Check that no
foreign matter
exists on the
evaporator surface.
A Preventive Maintenance Table
Troubleshootin
g
If no water
leakage alarm is
generated, replace
the water
detection rope by
referring to
Replacing a Water
Sensor and Water
Detection Rope.
Clean it with
water.
Clean up the dirt
and scale from the
condensate pan
and liquid level
detector.
Clean up the dirt
and scale from the
humidifier float.
Clean the air filter
with water
(recommended).
If it is damaged,
replace the air
filter by referring
to 5.3.1.1
Replacing a
Return Air Filter.
Remove foreign
matter.
5.4.15
119