Huawei NetCol5000-A050 User Manual page 229

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
Figure 11-25 Removing a filter dryer
1.
2.
Step 6 Remove the plastic plug from the port of the new filter dryer.
Step 7 Install the new filter dryer, as shown in
● Secure the filter dryer in the original position. Ensure that the arrow on the
filter dryer points upwards.
● Installation of the new filter dryer requires the collaboration of two persons.
The torque for tightening the adjustable nut is 70 N·m.
Issue 13 (2023-08-20)
Remove the hold hoop from the filter dryer using a Phillips insulated torque
screwdriver.
Heat the thread connection position of the adjustable nut using a heat gun
for 10 minutes. Secure the filter dryer nut and pipe nut (as shown in
11-24) using two 27# adjustable wrenches respectively. Then loosen the
adjustable nut using a 36# adjustable wrench to separate the pipe from the
filter dryer.
NO TICE
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Figure 11-26.
11 Parts Replacement
Figure
218