When you route pipes from the top, remove the two upper plugs, connect
discharge pipe to the air outlet pipe of the outdoor unit, and connect liquid pipe
to the liquid inlet pipe of the outdoor unit, as shown in Figure 3-28.
Figure 3-28 Routing pipes from the top
(1) Gas pipe (2) Liquid pipe
3.9.2 Connecting Water Pipes
Context
The pipes to be connected are the
humidier water inlet pipe, condensate pump
drainpipe, and self-drainpipe. Determine the pipe to be connected based on
condensate pumps, heaters, and
humidiers, as described in Table 3-14.
Table 3-14 Overview
Conguration
Pipes to Be Connected
Condensate pump,
heater, and
humidier
Humidier water inlet pipe, condensate pump drainpipe,
and self-drainpipe (optional)
NOTE
Optional: If there are raised oors or bases, connect the self-
drainpipe. Otherwise, you are not required to connect the self-
drainpipe. Condensate pump drainpipe and self-drainpipe should
not be connected together to avoid water in the self-drainpipe
owing back to the pump.
NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm Width) 3 Installation Guide
Issue 17 (2020-10-22) Copyright © Huawei Technologies Co., Ltd. 56