LG Multi V - Page 72

HR Unit PCB
- 72 -
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All rights reserved. Only training and service purposes.
Models
ARBLB03321
413(16-1/4)
390(15-11/32)
I.D19.05(3/4)
I.D19.05(3/4)
I.D19.05(3/4)
I.D15.88(5/8)
I.D12.7(1/2)
I.D12.7(1/2)
I.D12.7(1/2)
I.D12.7(1/2)
I.D12.7(1/2)
I.D12.7(1/2)
I.D12.7
(1/2)
74
(2-29/32)
70(2-3/4)
70(2-3/4)
I.D15.88(5/8)
I.D15.88(5/8)
I.D25.4(1)
I.D25.4(1)
I.D25.4(1)
O.D25.4(1)
80(3-5/32)
110(4-11/32) 110(4-11/32)
332(13-1/16)
321(12-5/8)
83
(3-9/32)
1
2
3
3
I.D19.05(3/4)
I.D19.05(3/4)
O.D19.05(3/4)
O.D19.05(3/4)
2
3 2
3
1 2
O.D15.88(5/8)
444(17-15/32)
421(16-9/16)
96
(3-25/32)
I.D15.88
(5/8)
I.D22.2(7/8)
I.D22.2(7/8)
I.D22.2(7/8)
I.D22.2(7/8)
I.D22.2(7/8)
I.D22.2(7/8)
O.D15.88(5/8)
I.D6.35(1/4)
I.D6.35(1/4)
I.D28.58(1-1/8)
I.D19.05(3/4)
I.D9.52(3/8)
I.D9.52(3/8)
I.D9.52(3/8)
I.D9.52(3/8)
Low Pressure Gas Pipe High Pressure Gas PipeLiquid pipe
] Y branch pipe
* For more information, refer accessory installation manual.
[Unit:mm(inch)]
Note:
If the large capacity indoor units are installed, below Y branch pipe should be used
NOTE
!
Use the Valve Group Control when 2 branches are connected with only 1 indoor unit which has higher
capacity than 61 kBTU.
Valve Group
SW01D
Setting
Valve Group
SW01D
Setting
Not control 0 No. 5,6/7,8 Valve Control 8
No. 1,2 Valve Control 1 No. 1,2/5,6 Valve Control 9
No. 2,3 Valve Control 2 No. 1,2/7,8 Valve Control A
No. 3,4 Valve Control 3 No. 3,4/5,6 Valve Control B
No. 5,6 Valve Control 4 No. 3,4/7,8 Valve Control C
No. 6,7 Valve Control 5 No. 1,2/3,4/5,6 Valve Control D
No. 7,8 Valve Control 6 No. 1,2/3,4/6,7 Valve Control E
No. 1,2/3,4 Valve Control 7 No. 1,2/3,4/7,8 Valve Control F
2. Main function of SW01D
* Master Only