Hitachi EXV-2.0E2 - Page 19

REFRIGERANT PIPING AND CHARGE
PMML0293A rev.2 - 08/2016
11
2 HP 2.5 HP
A
A’
B
B’
C
C’
D
0
10
20
30
40
50
60
0.5 0.60.7 0.80.9 1.0 1.1
1.2
1.3 14.
1.5
1.6 1.7
Pipe length (m)
Heat Exchanger volume (dm
3
)
A
A’
B
B’
C
C’
D
0
10
20
30
40
50
60
08.09.1.7 1.91.81.6
1.5
1.41.3
1.2
1.11.0
Pipe length (m)
Heat Exchanger volume (dm
3
)
3 HP 4 HP
A
A’
B
B’
C
C’
D
0
10
20
30
40
50
60
08.09.1.7 1.91.8
1.6
1.5
1.4
1.3
1.2
1.11.01.7 1.91.81.6
1.5
1.41.7 1.91.81.6
Pipe length (m)
Heat Exchanger volume (dm
3
)
A
A’
B
B’
C
C’
D
E
0
10
20
30
40
50
60
14. 1.6 28. 3.23.0
26.
24.
2.2
2.0
1.8 3.8 4.24.0
3.6
3.4 4.84.64.4
80
70
Pipe length (m)
Heat Exchanger volume (dm
3
)
5 HP 6 HP
A
A’
B
B’
C
C’
D
E
0
10
20
30
40
50
60
80
70
28. 3.23.026.
24.2.2
2.01.8
3.8
4.2
4.0
3.6
3.4 4.8
4.6
4.4
Pipe length (m)
Heat Exchanger volume (dm
3
)
A
A’
B
B’
C
C’
D
E
0
10
20
30
40
50
60
80
70
28. 3.23.026.
24.2.2
2.01.8
3.8
4.2
4.0
3.6
3.4 4.8
4.6
4.4
5.2
5.0
Pipe length (m)
Heat Exchanger volume (dm
3
)
8 HP 10 HP
A
A’
B
B’
C
C’
D
E
0
10
20
30
40
50
60
80
70
28. 3.23.0 6.2
6.05.8
5.65.4
3.8
4.2
4.0
3.6
3.4 4.8
4.64.4
5.25.0 7.0
6.86.6
6.4
90
110
10
0
Pipe length (m)
Heat Exchanger volume (dm
3
)
A
A’
B
B’
C
C’
D
E
0
10
20
30
40
50
60
80
70
90
110
10
0
6.2
5.8
5.4
3.8
4.2
4.6
5.0 7.0
6.6
9.8
9.4
9.0
7.4
7.8
8.2
8.6 10.6
10.2
11.0
Pipe length (m)
Heat Exchanger volume (dm
3
)
ENGLISH