Huawei NetCol8000-A045D - Page 87

Figure 4-27 Positions of the NetCol8000-A045/A055/A090 needle valves
(downow)
(1) Exhaust pipe needle valve (2) Low-pressure needle
valve
(3) Liquid pipe needle valve
Figure 4-28 Positions of the NetCol8000-A045 needle valves (upow)
(1) Exhaust pipe needle valve
(2) Low-pressure needle
valve
(3) Liquid pipe needle valve
NetCol8000-A(045, 055, 060, 090, 120) In-room Air
Cooled Smart Cooling Product
User Manual 4 System Installation
Issue 05 (2020-10-10) Copyright © Huawei Technologies Co., Ltd. 77