LG multi V ARUN Series - Page 36

36 Outdoor Unit
Pipe connections between indoor and outdoor unit
Branch pipe can not be used after header
3 Outdoor Units
Example : 5 Indoor Units connected
Ⓐ : Outdoor Unit
Ⓑ : 1st branch(Y branch)
Ⓒ : Y branch
Ⓓ : Indoor Unit
Ⓔ : Connection branch pipe
between Outdoor units:
ARCNN31
Ⓕ : Connection branch pipe
between Outdoor units:
ARCNN21
Ⓖ : Header
Ⓗ : Sealing
10m or
less
H 110m
Master
Slave2
Slave1
F
E
F
E
ODU Capacity
Master ≥ Slave1 ≥ Slave2
L 150m(200m : Conditional application)
40m(90m : Conditional application)
Branch pipe can not be used after header
4 Outdoor Units
Example : 5 Indoor Units connected
Ⓐ : Outdoor Unit
Ⓑ : 1st branch(Y branch)
Ⓒ : Y branch
Ⓓ : Indoor Unit
Ⓔ : Connection branch pipe
between Outdoor units:
ARCNN41
Ⓕ : Connection branch pipe
between Outdoor units:
ARCNN31
Ⓖ : Connection branch pipe
between Outdoor units:
ARCNN21
Ⓗ : Header
Ⓘ : Sealing
10m or
less
H 110m
Master
Slave3
Slave1
Slave2
G
F
E
G
F
E
L 150m(200m : Conditional application)
40m(90m : Conditional application)
ODU Capacity
Master ≥ Slave1 ≥ Slave2 ≥ Slave3