Exhausting Nitrogen From An Indoor Unit - Huawei FusionModule500 User Manual

FusionModule500 Smart Mini Data Center
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Figure 4-14 Installing an indoor unit
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4.2.4.4 Exhausting Nitrogen from an Indoor Unit

Context
Nitrogen needs to be exhausted from the indoor unit through the gas pipe needle
valve of the indoor unit stop valve.
Issue 02 (2020-12-25)
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● Remove the desiccant bound to the front panel of the smart cooling product before
installation.
● The indoor unit of the smart cooling product does not have an external indicator. The
main control board inside the indoor unit has an indicator, which can be seen only after
the rear panel is opened.
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0.5 MPa nitrogen is injected into the indoor unit for transportation.
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Figure 4-15 shows a stop valve.
4 Installation Guide
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