LG L5UC728FA2 Installation Manual page 9

Piping length and elevation
Piping length and elevation table.
Model
With Distributor
L5UC7
None Distributor
28FA2 A-Circuit
None Distributor
B-Circuit
With Distributor
L5UC7
None Distributor
A-Circuit
28FA3
None Distributor
B-Circuit
With Distributor
A-Circuit
L6UH7
With Distributor
28FA2
B-Circuit
None Distributor
A-Circuit
L8UC10
With Distributor
08FA2
L8UH10
None Distributor
08FA2
With Distributor
L8UC10
08FA3
None Distributor
L8UC1
With Distributor
508FA1
CAUTION: Capacity is based
on standard length and
maximum allowance length
is on the basis of reliability.
When outdoor unit is at
higher elevation than the
indoor units, after 24m of
vertical height, 1 oil trap is
required.
Max Main Pipe
Total Length
Length (A/B)
60 A = 30
50 B = 50
30 B = 30
110 A = 50
50 B = 50
50 A = 50
60 B = 30
45 A = 30
50 B = 50
60 A = 30
50 A=50
110 A=50
50 B=50
110 B=50
Installation of Indoor, Outdoor Unit
Total Branch Max Branch
Pipe Length Pipe Length
30 15
- -
- -
60 15
- -
- -
30 15
15 15
- -
30 15
- -
60 15
- -
60 15
Distributor
A
B
h1
Main Pipe
Max Elevation Indoor - Indoor
(h1/h2) Elevation (h3)
h1=30 10
h2=30 10
h2=30 10
h1=45 10
h2=45 10
h1=45 10
h2=30 10
h1=30 10
h2=30 10
h1=30 10
h1=30 10
h1=45 10
h2=45 10
h2=45 10
Branch Pipe
h2
Installation Manual 9
h3