Table of Contents
Advertisement
NetCol5000-A021 In-row Air Cooled Smart Cooling
Product
User Manual (208 V)
Procedure
Step 1 Tap Shutdown on the LCD home screen and turn off the smart cooling product switch in the
PDC and the compressor switch QF3.
Exercise caution because the NetCol5000-A is still energized when it is being shut down over
the LCD.
Step 2 Reclaim all refrigerant from the system using a refrigerant retrieval device to ensure that there
is no pressure inside the system.
Step 3 Remove the liquid pipe NTC temperature sensor shown by (1) in
Step 4 Remove the filter dryer, as shown in
Figure 6-13 Removing the filter dryer
Issue 03 (2020-01-10)
Discharge the refrigerant if the local laws and regulations allow.
Filter dryer replacement requires the collaboration of two persons.
After removing the filter dryer, block the pipe immediately to ensure the system cleanness
and prevent water from entering.
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Figure
6-13.
Figure
6-12.
197
Advertisement
Table of Contents
