Ensure that the rubber ring is not disconnected. If the rubber ring is disconnected
or damaged, seal the gaps around the pipes with mastic cement or thermal
insulation foam.
Step 3 Connect the hose to the adapter.
Step 4 Install the hose hoop.
Step 5 The drainpipe must be wrapped with the thermal insulation foam.
● The entire drainpipe should be closely wrapped with thermal insulation foam
(thickness of ≥ 3 mm is recommended).
● The drainpipe should be less than or equal to 3 m long with a certain gradient
(1:100 or larger is recommended). No upward or wavy bend is allowed, as
shown in the following
gure.
Figure 4-77 Drainpipe installation specications
----End
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. 114