Semiannual Maintenance - Huawei FusionCol8000-C210 User Manual

FusionCol8000-C210 In-room Chilled Water Smart
Cooling Product
User Manual
Item
Wet film
humidifier
Air damper

7.3 Semiannual Maintenance

Table 7-2 Semiannual maintenance
Item
Monitoring
Wet film
humidifier
Cables
Differential
pressure
switch
Issue 05 (2022-12-15)
Operation
Check that no operating
overtime alarm is generated
on the wet film humidifier.
Check that the air damper
can be opened and closed
properly.
Operation (Based on
Monthly Maintenance)
Export smart cooling
product logs and alarms
as well as the operating
status and time of the
fan, electric heater, and
wet film humidifier from
the monitoring system.
View the historical
alarms generated in this
quarter and select the
most common five ones.
(If no monitoring system
is available, skip this
item.)
Check that the valve on
the water inlet pipe for
the wet film humidifier is
open.
When the
FusionCol8000-C is on,
choose Maint >
Diagnostic Mode >
Enter to start the wet
film humidifier.
Check that cables are not
aged.
Check that the pressure
inlet tube is not blocked
or over-bent.
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7 System Operation and Maintenance
Troubleshooting
Replace the wet film humidifier (It
is recommended that an air filter
should be replaced every 12
months).
Rectify the fault.
Troubleshooting
Locate the cause or contact technical
support.
If no water is supplied, check the
cable connection or replace the
water inlet solenoid valve.
Replace cables if necessary.
Reinstall the pressure inlet tube.
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