Huawei NetCol5000-A035 Quick Manual page 13

Welding the Indoor Unit
5.3
Top pipe routing
Thermal
insulation
foam
Welding the Outdoor Unit
5.4
•
When the outdoor is installed vertically,
gas pipe should be connected to the top
port and liquid pipe should be connected
to the bottom port.
•
The NetCol500-A072 has no protective
sheet metals.
Gas pipe
Liquid pipe
Gas pipe
To indoor unit liquid pipe
Thermal
insulation
foam
Liquid
pipe
Liquid pipe
(Optional) Connecting Low
5.5 Temperature Component Pipes
(Applied to NetCol500-A036)
To outdoor unit liquid pipe
To indoor unit liquid pipe
To outdoor unit gas pipe
To outdoor unit gas
Thermal
pipe
insulation
foam
13
Bottom pipe routing
Gas pipe
To indoor unit
gas pipe
To indoor unit
gas pipe
To outdoor
unit liquid
pipe