LG ARUN Serie Manual De Instalación página 23

Connection of High/Low Pressure Common pipe
1. For the High/Low Pressure Common pipe, connect both Master Outdoor Unit and Slave (1, 2) Outdoor Unit to the pipe
(field supply) by using elbows (field supply)
2. For cutting the pipe, connect the High/Low Pressure Common pipe after removing burrs, dusts and foreign materials
within the pipe. Otherwise, the product may not operate due to sludge within the pipe.
When connecting the pipes from the front of the outdoor
unit, remove part .
When connecting the pipes from the side of the outdoor
unit, remove part (the whole "Knock out" part).
WARNING
After installing the pipe, clog the pipe excavation inlet of the front panel and the side panel
(Wire may be damaged due to entry of rats, animals, etc).
23 Outdoor Unit
Slave
Outdoor Unit
Master
Outdoor Unit
2 outdoor units
Refrigerant piping installation
(Front)
Installation Manual 23