Huawei FusionDC1000A Maintenance Manual page 90

FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario)
Figure 4-24 Position of the high pressure switch
Step 4 Secure the pipe nut using an adjustable wrench, and loosen the adjustable nut
using another adjustable wrench until the high pressure switch is removed.
Figure 4-25 Removing a high pressure switch
(1) Pipe nut
Exercise caution when removing the high pressure switch because a small amount
of refrigerant will be sprayed when you remove the switch.
Step 5 Apply sealant on the outer side of the air valve connected to the pipe nut.
Issue 01 (2021-04-20)
WARNING
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(2) Adjustable nut
4 Parts Replacement
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