
Field Wiring
Si39-303
186
Installation Manual
Field line connection: transmission wiring and cool/heat selection
[In case of RXYQ5-16MY1B]
1.Cool/heat selector
2.Outdoor unit P.C. board (A1P)
3.Take care of the polarity
4.Use the conductor of sheathed
wire (2 wire) (nopolarity)
5.Terminal board (field supply)
6.Indoor unit
[In case of RXYQ18-48MY1B]
A B C
A B C F
1
F
2
F
1
F
2
Q
1
Q
2
A
B
C
F1
F1
F2
F2 Q1 Q2
F1 F2
F1 F2
F1 F2
F1 F2
F1 F2
F1 F2
F1 F2
F1 F2
F1 F2
4
5
6
1
2
C/H SELECTOR
TO IN/D UNIT TO OUT/D UNIT TO MULTI UNIT
A1P
3
A B C F1 F2 F1 F2 Q1 Q2
Q1 Q2
Q1 Q2
A1P
1
4
7
8
9
5
6
6
6
2
3
1. Unit A (Base unit)
2. Unit B
3. Unit C
4. TO IN/D UNIT
5. TO OUT/D UNIT
6. TO MULTI UNIT
7. To cooler/heater selector
8. To indoor unit
9. To other systems
A
B
C
F1
X1M
F2
F1
F2
1
2
3
4
Heating/cooling switching
remote control
(Outdoor –Outdoor)
(Indoor –Outdoor)
1. Heating/cooling switching remote control cord
(when a heating/cooling switch remote
comtrol (sold separately) is connected)
2. Secure to the lock plate using the included
clamping material.
3. Wiring between the units (Outdoor - outdoor)
4. Wiring between the units (Indoor - outdoor)
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...