GRUPAd.o.o.
92
4. Pipe specifications and connection methods (unit: mm)
C. Pipe spec and the torque
diameter
Thickness(mm)
0.8
0.8
1.0
1.0
1.0
1.2
Torque(N.m)
16~20
40~50
90~120
100~140
---
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6.35
9.52
12.7
15.88
19.05
25.4
Not less than 28.58
More than 1.4
B. Indoor unit
Gas pipe side
Model
Capacity
07
09
12
14
16
18
24
28
32
38
48
9.52
9.52
12.7
12.7
12.7
15.88
15.88
15.88
Flared joint
Liquid pipe side
6.35
6.35
6.35
6.35
6.35
9.52
9.52
9.52
9.52
9.52
Diameter
Connecting
method
Diameter
Connecting
method
Flared joint
12.7
15.88
15.88
A. Outdoor unit
Gas pipe side
Liquid pipe side
Oil pipe side
AV08NMVERA
AV10NMVERA
Diameter
Connecting
method
Brazing
Flared
joint
9.52
Model
9.52
AV12NMVERA
AV14NMVERA
AV16NMVERA
9.52
12.7
Diameter
Connecting
method
Diameter
Connecting
method
Brazing
Flared
joint
Flared
joint
Flared
joint
6.35
19.05
22.22
25.4
25.4
28.58
5. Refrigerant charging and additional charging
AV08NMVERA
AV10NMVERA
AV12NMVERA
AV14NMVERA
AV16NMVERA
Model
additonal refrigerant charging per meter(kg/m)
19.05
0.25
15.88
0.17
12.7
0.11
9.52
0.054
6.35
0.022
10kg
12kg
16kg
charge when
out of factory
22.22
0.35
Diameter of
liquid pipe
