7
|
Piping installation
Installer reference guide
38
2(A)MXM40+50 + 2(A)MXF40+50
R32 Split series
4P600463-3D – 2021.03
A
Flare tool for R32
(clutch type)
Conventional flare tool
Clutch type
(Ridgid-type)
Wing nut type
(Imperial-type)
A
0~0.5 mm
1.0~1.5 mm
1.5~2.0 mm
5
Check that the flaring is properly made.
a
b
c
a
Flare’s inner surface MUST be flawless.
b
The pipe end MUST be evenly flared in a perfect circle.
c
Make sure the flare nut is fitted.
7.2.6 Connections between outdoor and indoor unit using reducers
Total indoor unit capacity class that can be connected to this outdoor unit:
Outdoor unit
Total indoor unit capacity class
2MXM40, 2AMXM40, 2AMXF40,
2MXF40
≤6.0 kW
2MXM50, 2AMXM50, 2AMXF50,
2MXF50
≤8.5 kW
Port
Class
Reducer
2MXM40, 2AMXM40
A
15, 20, 25, 35
—
B
15, 20, 25, 35
—
2AMXF40
A
25, 35
—
B
25, 35
—
2MXF40
A
20, 25, 35
—
B
20, 25, 35
—
2MXM50, 2AMXM50
A
15, 20, 25, 35, 42
(a)
—
B
15, 20, 25, 35
1+2
42, 50
—
2AMXF50
A
25, 35
—
B
25, 35
1+2
2MXF50
