LG LMNH122LRA0 Service Manual page 48

Installation
• CASE 2(Distributor Piping)
[Outdoor Unit]
• Total main piping length : 50m(
• Total branch piping length : 60m(
• Each branch piping length : 15m(
• Total system piping length : 100m(50+60), 110m(50+60)
Installation of the outdoor unit
in a lower position
[Outdoor Unit]
48 Multi type Air Conditioner
Installation of the outdoor unit
in an upper position
A
BD Unit
B
BD Unit
), 50m( )
A B
+ + ), 60m(
L L L
1 2 3
, , , , , )
L L L L L L
1 2 3 4 5 6
BD Unit
BD Unit
[Indoor Unit]
L
1
L
2
L
3
L
4
L
5
L
6
+ + )
L L L
4 5 6
[Indoor Unit]
30m
30m