2. Weld o the entrance elbow below the lter dryer.
3. Weld o the lter dryer assembly include lter dryer and entrance elbow
from the above of the lter dryer.
4. Weld o the entrance elbow from the lter dryer assembly and take out the
lter dryer.
Step 5 Install the new lter dryer, as shown in Figure 6-11.
● Weld the entrance elbow and the new lter dryer to form an assembly, and
then weld the assembly to the original position. Note that the arrow direction
on the
lter dryer identies the ow direction of the refrigerant.
● Do not use face-down bonding.
Figure 6-11 Installing the lter dryer
1. Remove the rubber plug sealing the port of the new lter dryer.
2. Weld the removed entrance elbow and the new lter dryer to form a new
assembly.
3. Weld the assembly to the original position.
4. Secure the hold hoop in reverse order of removing it.
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. 236