LG AUUH728C - Piping and Refrigerant Handling

52 Synchro Air Conditioner
Installation
Branch
Main (L1)
h1
b
L2
L3
L4
L5
h2
Branch
Main (L1)
h1
b
L2
L3
L4
L5
h2
L1
L2
L3
L4
L5
Outdoor
Unit
Indoor Unit
Piping length and the elevation
Install the branch pipe so that pipe length and difference between high and low will not exceed below SPEC.
AUUH728C
AUUH488C
AUUH1008C
• When installing the branch pipe, direction and angle of installation is not limited.
• Take care so that burrs and foreign material may not enter into the cutting surface when connecting.
• Don’t use the liquid pipe by too bending or twisting.
Pipe Length(m)
Total(Main+Branch)
Main Pipe(L1)
Branch Pipe----Total
Each
In out (h1)
In-In (h2)
L1+L2/L3/L4/L5
Indoor-Indoor_(b)
Spec.
110
50
60
15
30
1
65
10