Installation Manual 31
ENGLISH
Refrigerant piping system
Refrigerant piping system
Y branch method
Slave2
Slave3
Slave1
Master
H
I
G
G
IDU
direction
l 40m (90 m : Conditional application)
L150m (200 m : Conditional application)
h 40 m
10m or
less
ODU Capacity
Master ≥ Slave1 ≥ Slave2 ≥ Slave3
l 40m (90 m : Conditional application)
h 40 m
H 50m
L150m (200 m : Conditional application)
IDU
direction
Series outside unit system
Example : 5 Indoor Units connected
Ⓐ : Outdoor Unit
Ⓑ : 1st branch
Ⓒ : Y branch
Ⓓ : Indoor Unit
Ⓔ : Header branch
Ⓕ : Suture
Ⓖ : Outside branch(1st)
Ⓗ : Outside branch(2nd)
Ⓘ : Outside branch(3rd)
Single outside unit system
Example : 5 Indoor Units connected
Ⓐ : Outdoor Unit
Ⓑ : 1st branch
Ⓒ : Y branch
Ⓓ : Indoor Unit
Ⓔ : Header branch
Ⓕ : Suture
* If it is conditionally installed, refer to (table 1).
* If it is conditionally installed, refer to (table 1).
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