LG AMNH076LQL0 Service Manual page 82

Installation
A8UW548FA0 [FM57AH UH0]
Max 30m
Main piping
Piping
Total main piping length ( A + B + D )
Total branch piping length
(L + L + L + L + L + L + L + L
1 2 3 4 5 6 7
Each branch piping length
(L , L , L , L , L , L , L
1 2 3 4 5 6 7
Total system piping length
88 Multi type Air Conditioner
Installation of the outdoor unit is at higher
elevation than the indoor units.
A
BD Unit
B
BD Unit
D
Branch piping
BD Unit
[Unit: m]
A9UW548FA0
[FM57AH UH0]
55
90
+ L )
8 9
20
, L , L )
8 9
145
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
L
9
Maximum elevation difference
Indoor unit Outdoor unit
Indoor unit Indoor unit ( C )
Indoor unit BD unit
BD unit BD unit
C
[Unit: m]
A9UW548FA0
[FM57AH UH0]
30
10
30
10
C
Max 30m