Preparing For Installing The Netcol5000-A 25 Kw Air Conditioner; Optional) Refrigerant R410A - Huawei FusionModule2000 Installation Manual

FusionModule2000 Smart Modular Data Center
Installation Guide (2000 mm High Cabinets, Single-Row
Aisle Containment, 380 V)
Step 3 Retighten the bolts on the compressor.
Figure 3-11 Removing the transport fasteners from a compressor
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3.1.3 Preparing for Installing the NetCol5000-A 25 kW Air
Conditioner

3.1.3.1 (Optional) Refrigerant R410A

Do not use low-quality refrigerant. Huawei is not responsible for any damage caused by
low-quality refrigerant.
Follow these suggestions to choose high-quality refrigerant:
1.
2.
3.
Issue 04 (2017-06-30)
Store the removed transport fasteners. They should be reinstalled if the equipment needs to be
transported in future.
Use high-quality brands such as DuPont, Daikin, or Honeywell.
Contact the refrigerant producer to confirm the refrigerant authenticity.
Check the refrigerant by following the steps shown in Figure 3-12: Keep the refrigerant
indoors at a constant temperature and humidity for 24 hours. Use a thermometer to
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