4-66 and Figure 4-67 show the related inlet and outlet pipe ports. Install an
inverted trap respectively at the inlet and outlet pipe ports on the outdoor unit
condenser, preventing refrigerant from returning.
Figure 4-66 Ports on the low temperature component
(1) Connecting to the indoor unit liquid pipe:
5/8 inch (15.88 mm)
(2) Connecting to the outdoor unit liquid pipe:
5/8 inch (15.88 mm)
(3) Connecting to the outdoor unit gas pipe:
7/8 inch (22.22 mm)
(4) Connecting to the indoor unit gas pipe: 7/8
inch (22.22 mm)
Figure 4-67 Connecting the outdoor unit
(1) Connecting to the indoor unit liquid pipe
(2) Connecting to the indoor unit gas pipe
(3) Connecting to the outdoor unit gas pipe (4) Connecting to the outdoor unit liquid pipe
4.8.5 Welding the Water Cooling Module
1. Use a welding torch to remove the plugs at the refrigerant pipe ends.
NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual 4 Installation
Issue 08 (2021-09-17) Copyright © Huawei Technologies Co., Ltd. 92
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