LG AMNH076LQL0 Service Manual page 81

A8UW488FA0 [FM49AH UH0]
Max 30m
Main piping
Piping
Total main piping length ( A + B ) A
Total branch piping length
(L + L + L + L + L + L + L
1 2 3 4 5 6
Each branch piping length
(L , L , L , L , L , L , L
1 2 3 4 5 6 7
Total system piping length
Installation of the outdoor unit is at higher
elevation than the indoor units.
A
BD Unit
BD unit
B
Branch piping
[Unit: m]
A8UW488FA0
[FM49AH UH0]
55
80
+ L )
7 8
20
, L )
8
135
BD unit
BD unit
Installation of the outdoor unit is at lower
elevation than the indoor units.
L
1
L
2
L
3
L
4
L
5
L
6
L
7
L
8
A8UW488FA0
Maximum elevation difference
[FM49AH UH0]
Indoor unit Outdoor unit
Indoor unit Indoor unit ( C )
Indoor unit BD unit
BD unit BD unit
C
[Unit: m]
30
15
30
15
C
Max 30m
Service Manual 87
Installation