Huawei NetCol5000-A021 User Manual page 44

NetCol5000-A021 In-row Air Cooled Smart Cooling
Product
User Manual (208 V)

When calculating the height difference, the compressor base is regarded as the baseline for
the indoor unit.

The inverted trap should be higher than the top copper pipe of the condenser.

In the figure,
1:200. The pipe tilting direction should be consistent with the hypotenuse of the right
triangle.

If the indoor unit is placed higher than or equal to the outdoor unit, inverted traps or oil
traps are not needed.

Protective tubes should be installed for wall- and floor-through pipes. The spacing
between the protective tubes and pipes should be filled with fireproof mud
(recommended).
(1) Inverted traps
Issue 03 (2020-01-10)
is a sign of a tilt, indicating that the scale of the pipe tilting is at least
Figure 3-8 Routing pipes from the bottom
(2) Oil traps
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(3) Tilted gas pipe
3 Installation Guide
(4) Tilted liquid pipe
36