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Appendix
Si39-303
114
General Information
7.4.2 How to select the refnet header
!
Choose from the following table in accordance with the total capacity of all the indoor units
connected below the REFENT header.
!
Note: 250 type cannot be connected below the REFENT header.
*Example of downstream indoor units
1. example in case of refnet joint C; indoor units 3 + 4 + 5 + 6 + 7 + 8
2. example in case of refnet joint B indoor units 7 + 8,
example in case of refnet header;indoor units 1 + 2 + 3 + 4 + 5 + 6
3. example in the case of refnet header; indoor units 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8
7.4.3 How to choose an outdoor branch kit (needed if the outdoor unit
capacity type is RXYQ18 or more.)
!
Choose from the following table in accordance with the number of outdoor units.
Indoor capacity index
Refrigerant branch kit name
< 200
KHRP26M22H (Max.4 kit)
< 290
KHRP26M33H (Max.8 kit)
290
≤
X < 640
KHRP26M72H (Max.8 kit)
640 <
KHRP26M73H(Max.8 kit) + KHRP26M73HP
a
A
B
C
D
E
F
G
b
c
d
e
f
g
h
i
j
k
l
m
n
1
2
3
4
5
6
7
8
H2
Outdoor unit
REFNET joint (C)
Indoor units (1-8)
a
i
b
c
d
e
f
g
h
1
2
3
4
5
6
Outdoor unit
REFNET joint (B)
Indoor units (1-8)
Refnet header
k
j
7
8
A
B
H1
H2
a
H1
H2
Outdoor unit
Refnet header
Indoor units (1-8)
c
d
e
f
g
h
b
1
2
3
4
5
6
7
8
Number of outdoor units
Branch kit name
2 unit
BHF BHFP22M90P
3 unit
BHFP BHFP22M135P
Содержание VRV II Series
Страница 6: ...Si39 303 iv Table of Contents...
Страница 31: ...Si39 303 Installation General Information 25 Flaring Procedure...
Страница 124: ...Appendix Si39 303 118 General Information 3P114237A...
Страница 130: ...Appendix Si39 303 124 General Information BHFP22M135 Refer P 120 for Table 7 8 and 9 After connection piping...
Страница 140: ...Appendix Si39 303 134 General Information 7 10 Piping System Diagrams 7 10 1 Outdoor Unit RXYQ5MY1B...
Страница 141: ...Si39 303 Appendix General Information 135 RXYQ8MY1B RXYQ10MY1B RXYQ12MY1B 4D040338A...
Страница 142: ...Appendix Si39 303 136 General Information RXYQ14MY1B RXYQ16MY1B 4D040339A...
Страница 144: ...Appendix Si39 303 138 General Information 7 11 Wiring Diagrams 7 11 1 Outdoor Unit RXYQ5MY1B...
Страница 145: ...Si39 303 Appendix General Information 139 RXYQ8MY1B RXYQ10MY1B RXYQ12MY1B 3D038582...
Страница 146: ...Appendix Si39 303 140 General Information RXYQ14MY1B RXYQ16MY1B 3D038058...
Страница 147: ...Si39 303 Appendix General Information 141 7 11 2 Field Wiring RXYQ5 16MY1B 3D040746...
Страница 148: ...Appendix Si39 303 142 General Information RXYQ18 32MY1B 3D040747...
Страница 149: ...Si39 303 Appendix General Information 143 RXYQ34 48MY1B 3D040748...
Страница 158: ...Appendix Si39 303 152 General Information...
Страница 180: ...Refrigerant Piping Si39 303 174 Installation Manual...
Страница 226: ...Troubleshooting Si39 303 220 Operation Manual...