iManager NetEco 6000
Device Installation and Commissioning Guide
7 Device Maintenance
Issue 03 (2019-03-10)
Copyright © Huawei Technologies Co., Ltd.
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7.1.1.6 Routine Maintenance for the Region-type Water Sensor and Water
Detection Cable
Table 7-6
Routine maintenance for the region-type water sensor and water detection cable
Item
Maintenance
Frequency
Method
Expected
Result
Exception
Handling
Functions of the
water sensor
and water
detection cable
Monthly
Place the water
detection cable
into water and
check whether a
water leakage
alarm is
generated by
the water
sensor.
A water leakage
alarm is
generated.
If no water
leakage alarm is
generated,
replace the
water detection
cable.
7.1.1.7 Routine Maintenance for the Location-type Water Sensor and Water
Detection Cable
Table 7-7
Routine maintenance for the location-type water sensor and water detection cable
Item
Maintenance
Frequency
Method
Expected
Result
Exception
Handling
Functions of the
water sensor
and water
detection cable
Monthly
Place the water
detection cable
into water and
check whether a
water leakage
alarm is
generated by
the water
sensor.
A water leakage
alarm is
generated.
When there is
no water
leakage alarm
generated,
replace the
water sensor if
the sensor sends
an alarm, and
replace the
water detection
cable if the
detection cable
sends an alarm.
7.1.2 Semi-Annual Maintenance
7.1.2.1 Routine Maintenance for the Switch
Table 7-8
Routine maintenance for the switch
Item
Maintenan
ce Interval
Method
Expected
Result
Exception Handling