LG ARUM080LTE5 Engineering Product Data Book page 754

Multi V 5
8. Electrical Wiring
■ SW01D (Rotary S/W for addressing HR unit)
Use the Valve Group Control when 2 branches are connected with only 1 indoor unit which has higher capacity
than 61 kBtu/h.
Valve Group
Not control
No. 1,2 Valve Control
No. 2,3 Valve Control
No. 3,4 Valve Control
No. 5,6 Valve Control
No. 6,7 Valve Control
No. 7,8 Valve Control
No. 1,2/3,4 Valve Control
Note
If the large capacity indoor units are installed, below Y branch pipe should be used.
WARNING
When you control grouped valves, Do not connect to port no.4/no.5. It won't work.
 Y branch pipe
Models
ARBLN03321
SW01D Setting
0 No. 5,6/7,8 Valve Control
1 No. 1,2/5,6 Valve Control
2 No. 1,2/7,8 Valve Control
3 No. 3,4/5,6 Valve Control
4 No. 3,4/7,8 Valve Control
5 No. 1,2/3,4/5,6 Valve Control
6 No. 1,2/3,4/6,7 Valve Control
7 No. 1,2/3,4/7,8 Valve Control
Gas pipe
[Umit : mm]
Installation of Outdoor Units
Valve Group
Liquid pipe
[Umit : mm]
SW01D Setting
8
9
A
B
C
D
E
F
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