LG MULTI V WATER IV ARWN Series - Page 32

32 Outside Unit32 Outside Unit
Refrigerant piping system
Headerv branch Method
Single outside unit system
Example : 6 Indoor Units connected
Ⓐ : Outdoor Unit
Ⓑ : 1st branch
Ⓒ : Y branch
Ⓓ : Indoor Unit
Ⓔ : Header branch
Ⓕ : Suture
Series outside unit system
Example : 6 Indoor Units connected
Ⓐ : Outdoor Unit
Ⓑ : 1st branch
Ⓒ : Y branch
Ⓓ : Indoor Unit
Ⓔ : Header branch
Ⓕ : Suture
Ⓖ : Outside branch(1st)
Ⓗ : Outside branch(2nd)
Ⓘ : Outside branch(3rd)
10m or
less
H 50m
L 150m
40m
ODU Capacity
Master ≥ Slave1 ≥ Slave2 ≥ Slave3
40 m
H
G
I
G
Slave2
Slave1
Master
Slave3
L 150m
40m
H 50 m
40 m
D
D
DD D
D
F
E