LG MULTI V PLUS II ARUN Série Manuel D'installation page 35

Connection between outdoor and outdoor unit
I Example of Pipe Connection between Outdoor
1. Pipe Connection between Outdoors
CAUTION
Apply oil trap between outdoor unit installed Higher level and outdoor unit installed lower level.
Oil may be accumulated in stopped outdoor unit.
2. In case pipe length between outdoors is less than 2m(6.6ft)
Less than 2m(6.6ft)
h1
Differnce in height between outdoor units
Less than 5m(16ft)( h1 ≤ 5m(16ft)).
Longest Pipe Length between Outdoors
Less than 10m(32.8ft), after 1st branch.
Less than 10m(32.8ft)
Refrigerant piping installation
Installation Manual 35