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.
Discharge the refrigerant if the local laws and regulations allow.
Step 3 Remove the liquid pipe NTC temperature sensor shown by (1) in Figure 6-9.
Step 4 Remove the
lter dryer, as shown in Figure 6-10.
● Use copper welding rods to weld the connection ports and check that the
welding joints are in good condition, without poor soldering.
● To avoid burning the internal components, other pipes, thermal insulation
foam, power cables, and labels, take protective measures, such as spreading
wet cloth, around the welding position.
● Do not use face-down bonding.
Figure 6-10 Removing the lter dryer
1. Remove the hold hoop from the lter dryer using a Phillips screwdriver.
NetCol5000-A025 In-row Air Cooled Smart Cooling
Product
User Manual (300 mm Width) 6 System Operation and Maintenance
Issue 15 (2020-12-10) Copyright © Huawei Technologies Co., Ltd. 235
To Next Page
Loading...
