Hitachi 7E610900, Installation And Operation Manual

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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 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1 4 . 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
0 8 . 0 9 . 1.7 1.9 1.8 1.6 1.5 1.4 1.3 1.2 1.1 1.0
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
0 8 . 0 9 . 1.7 1.9 1.8
1.6 1.5
1.4 1.3 1.2 1.1 1.0 1.7 1.9 1.8 1.6 1.5 1.4 1.7 1.9 1.8 1.6
Pipe length (m)
Heat Exchanger volume (dm
3
)
A
A’
B
B’
C
C’
D
E
0
10
20
30
40
50
60
1 4 . 1.6 2 8 . 3.2 3.0 2 6 . 2 4 . 2.2 2.0 1.8 3.8 4.2 4.0 3.6 3.4 4.8 4.6 4.4
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
2 8 . 3.2 3.0 2 6 . 2 4 . 2.2 2.0 1.8 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
2 8 . 3.2 3.0 2 6 . 2 4 . 2.2 2.0 1.8 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
2 8 . 3.2 3.0 6.2
6.0 5.8
5.6 5.4
3.8 4.2
4.0
3.6
3.4 4.8
4.6 4.4
5.2 5.0 7.0
6.8 6.6
6.4
90
110
100
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
100
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
)
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