Loading ...
Loading ...
Loading ...
16
ENGLISH
• When the number of indoor units to be connected to the branch
pipes is less than the number of branch pipes available for connec-
tion then cap pipes should be fitted to the surplus branches.
• Fit branch pipe lie in a horizontal plane.
Pinched pipe
B
Horizontal plane
View from point B in the direction of the arrow
Header
Insulator
(included with kit)
Liquid and gas
pipe joints
Insulator for
field piping
Tape
(field supply)
A
B
C
• There is no limitation on the joint mounting configuration.
• If the diameter of the refrigerant piping selected by the procedures
described is different from the size of the joint, the connecting sec-
tion should be cut with a pipe cutter.
• Branch pipe should be insulated with the insulator in each kit.
Ⓐ To Outdoor Unit
Ⓑ To Indoor Unit
• The indoor unit having larger ca-
pacity must be installed closer
to Ⓐ than smaller one.
• If the diameter of the refrigerant
piping selected by the proce-
dures described is different
from the size of the joint, the
connecting section should be
cut with a pipe cutter.
ⓒ Pipe cutter
• When the number of pipes to be
connected is smaller than the
number of header branches, in-
stall a cap to the unconnected
branches.
Y branch
A
B
Facing
upwards
Facing
downwards
Within ±3° Within ±3°
Viewed from point A
in direction of arrow
Horizontal
plane
Within +/- 10°
A
Ⓐ
To Branch Piping or Indoor Unit
Ⓑ To Outdoor Unit
• Ensure that the branch pipes are attached horizontally or vertically
(see the diagram below.)
Branch pipe Fitting
• Joints between branch and pipe should be sealed with the tape in-
cluded in each kit.
• Any cap pipe should be insulated using the insulator provided with
each kit and then taped as described above.
Insulator
Insulator of field pipe
Tape
Tape
Cap pipe
Insulator for cap pipe
Y branch pipe
Models Gas pipe Liquid pipe
ARBLN
01621
I.D19.05(3/4)
O.D15.88(5/8 )
I.D12.7(1/2)
I.D15.88(5/8)
I.D15.88(5/8)
I.D15.88(5/8)
I.D12.7(1/2)
I.D12.7(1/2)
292(11-1/2)
281(11-1/16)
74
(2-29/ 32)
70(2- 3 /4)
1
1
I.D12.7(1/2)
292(11-1/2)
281(11-1/16)
74
(2-29/ 32)
70(2- 3 /4)
I.D6.35(1/4)
I.D6.35(1/4)
I.D6.35(1/4) I.D9.52(3 / 8)
I.D9.52(3 / 8 )
I.D9.52(3 / 8 )
O.D9.52(3/8)
ARBLN
03321
1
2
3
3 1 2
I.D19.05(3/4)
I.D25.4(1)
I.D22.2(7/8)
I.D19.05(3/4) I.D12.7(1/2)I.D15.88(5/8)
83
(3-9 / 32)
I.D19.05(3/4)
I.D12.7
(1/2)
I.D15.88(5/8)
70(2- 3 /4)
O.D19.05(3/4) I.D22.2(7/8)
O.D25. 4(1)
I.D28.58(1-1/8 )
80(3-5/32)
I.D25.4(1)
110(4- 11/32)
O.D19.05(3/4)
I.D22.2(7/8)
413(16-1/4)
390(15-11/32)
I.D12.7(1/2)
I.D12.7(1/2)
I.D12.7(1/2)
74
(2-29/ 32)
332(13-1/16)
321(12-5/8)
I.D6.35(1/4)
I.D6.35(1/4)
I.D9.52(3 / 8 )
I.D9.52(3 / 8 )
I.D9.52(3 / 8 )
ARBLN
07121
2
3
1
2
1 3
I.D12.7
(1/2)
376(14-13/16)
404(15-29/32)
120(4-23/32) 120(4-23/32)
90(3-17/32)
I.D15.88(5/8)
I.D15.88(5/8)
I.D19.05(3/4)
I.D19.05(3/4)
O.D19.05(3/4)
96
(3-25/32)
I.D22.2(7/8)
I.D22.2(7/8)
O.D22.2
(7/8)
I.D34.9(1-3/ 8 )
I.D28.58(1-1/8 )
I.D28.58(1-1/8 )
I.D28.58(1-1/8 )
O.D31.8(1- 1/4)I.D31.8(1-1/4)
I.D31.8(1-1/4)
2
3
3 2
I.D15.88(5/8)
I.D15.88(5/8)
I.D15.88(5/8)I.D12.7(1/2)
I.D12.7(1/2)
I.D12.7(1/2)
O.D12.7(1/2)
O.D12.7(1/2)
70(2- 3 /4)
110(4- 11/32)
371(14-19 / 32)
394(15- 1/2)
83
(3-9 / 32)
I.D19.05(3/4)
I.D19.05(3/4)
I.D19.05(3/4)
I.D6.35(1/4)I.D9.52(3 / 8 ) I.D9.52(3/8)
ARBLN
14521
2
3
3
3
2
2
3
471(18-17 /32)
517(20-11/32)
125
(4-29/32)
I.D41.3(1-5/8)
I.D38.1(1-1/2)
I.D38.1(1-1/2)
I.D22.2
(7/8)
I.D34.9(1-3/ 8 )
I.D34.9(1-3/ 8 )
I.D34.9
(1-3/8)
I.D28.58(1-1/8 )
I.D28.58(1-1/8 )
I.D15.88(5/8)
120(4-23/32)
I.D19.05(3/4)
O.D22.2
(7/8)
I.D41.3(1-5/8)
O.D38.1(1-1/2)
90(3-17/32)
130(5-1/ 8)
I.D41.3
(1-5/8)
I.D38.1(1-1/2)
O.D34.9(1- 3 / 8 )
I.D12.7(1/2)
I.D22.2(7/8)
O.D28.58(1- 1/ 8 )
70(2- 3 /4)
O.D15.88(5/8 )
120(4-23/32)
I.D19.05(3/4)
2
3
1
2 3 3
I.D15.88(5/8) I.D19.05(3/4)
I.D22.2(7/8)
I.D15.88(5/8)
I.D19.05(3/4)
I.D22.2(7/8)
I.D12.7
(1/2)
96
(3-25/32)
I.D15.88(5/8)
I.D19.05(3/4)
41616-3/8)
444(17-15/32)
I.D12.7(1/2)
O.D12.7(1/2)
O.D15.88(5/8 )
O.D19.05(3/4)
I.D22.2(7/8)
I.D6.35(1/4)
I.D9.52(3 / 8 )
I.D9.52(3 / 8 )
110(4- 11/32)110(4- 11/32) 80(3-5/32)
ARBLN
23220
115(4-17/32)
X2
100(3-15/16)
I.D12.7(1/2)
70(2-3/4)
120(4-23/32)
O.D.38.1(1-1/2)
I.D.34.9(1-3/8)
I.D.28.58(1-1/8)
O.D.28.58(1-1/8)
O.D.44.48(1-3/4)
X2
175(6-7/8)
I.D.53.98(2-1/4) I.D.25.4(1)
I.D.53.98(2-1/4) I.D41.3(1-5/8)
I.D41.3(1-5/8)
I.D38.1(1-1/2)
I.D38.1(1-1/2)
I.D.44.48(1-3/4)
I.D.44.48(1-3/4)
I.D.44.48(1-3/4)
420(16-17/32)
490(19-9/32)
134
(5-17/32)
1
2
3
32
3 3
3
3
2
I.D31.8(1-1/4)
O.D22.2(7/ 8)
I.D22.2(7/8)
I.D15.88(5/8)
O.D15.88(5/8 )
I.D19.05(3/4)
I.D12.7(1/2) O.D12.7(1/2) I.D6.35(1/4)
I.D9.52(3/8)
X2
110(4-11/32) 110(4-11/32)
I.D.25.4(1)
I.D.25.4(1)
I.D.25.4(1)
346(13-5/8)
379(14-29/32)
96
(3-25/32)
2
3 32
3
I.D22.2(7/8)
I.D22.2(7/8)
I.D22.2(7/8)
I.D15.88(5/8)
O.D19.05(3/4)
I.D19.05(3/4)
I.D19.05
(3/4)
[Unit:mm(inch)]
• Header should be insulated with the insulator in each kit.
Insulate the header using
the insulation
material attached to the
branch pipe kit
as shown in the figure.
1,MFL67798024,영영 18. 7. 19. 영영 2:14 Page 16
Loading ...
Loading ...
Loading ...