PMML0251A rev.2 - 02/2013
28
Refrigerant piping & refrigerant charge
Example for line branch
OU
3 HP
4 HP
5 HP
6 HP
8 HP
10 HP
IU
quantity
allowed
IVX Premium
2 -3
2 - 5
2 - 6
2 - 8
IVX Standard
--
2 - 4
(picture is as example)
Maximum refrigerant piping length (Line branch system)
IVX Premium series
(m)
Outdoor Unit
3HP
4HP
5HP
6HP
8HP
10HP
Maximum piping length between
the outdoor unit and the farthest
indoor unit
Actual Length (L1)
50
75
100
Equivalent Length (EL)
70
95
125
Maximum piping length from first branch to each indoor unit (L2)
20
30
40
Maximum piping length from branch to indoor unit (L3)
10
15
Maximum piping length L4 + (L3
1
+L3
2
+L3
3
....)
60
95
100
145
Maximum height difference
Outdoor / Indoor (H)
(Outdoor Unit is Higher / Lower.)
30 / 20
Maximum height Difference Indoor / Indoor
10
Maximum height difference:
Branch pipe/Indoor
Branch pipe/branch pipe
3
IVX Standard series
(m)
Outdoor Unit
4HP
5HP
6HP
8HP
10HP
Maximum piping length
between the outdoor unit
and the farthest indoor
unit
Actual Length (L1)
70
75
100
Equivalent Length (EL)
90
95
125
Maximum piping length from first branch to each indoor unit (L2)
20
25
Maximum piping length from branch to indoor unit (L3)
10
15
Maximum piping length L4 + (L3
1
+L3
2
+L3
3
....)
70
75
100
145
Maximum height difference
Outdoor / Indoor (H)
(Outdoor Unit is Higher / Lower.)
30 / 20
Maximum height Difference Indoor / Indoor
3
Maximum height difference:
Branch pipe/Indoor
Branch pipe/branch pipe
3
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Содержание RAS-10HNCE
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Страница 370: ...370 Αντιμετωπιση προβληματων PMML0251A rev 2 02 2013 _PMML0251A_r2 indb 370 06 02 2013 9 09 06 ...
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Страница 372: ...PMML0251A rev 2 02 2013 Printed in Spain _PMML0251A_r2 indb 372 06 02 2013 9 09 07 ...