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Indoor Unit
SiUS12-928_B
17
Printed Circuit Board Connector Wiring Diagram
1. Indoor Unit
1.1
CTXS07JVJU, CTXS09/12HVJU, FTXS15/18HVJU
Connectors and
Other Parts
PCB (1): Control PCB
PCB (2): Signal Receiver PCB
PCB (3): Buzzer PCB
PCB (4): Display PCB
PCB (5): INTELLIGENT EYE Sensor PCB
Caution
Replace the PCB if you accidentally cut the jumpers other than JA, JB, and JC.
Jumpers are necessary for electronic circuit. Improper operation may occur if you cut any of them.
1) S1
Connector for fan motor
2) S6
Connector for swing motor (horizontal blades)
3) S8
Connector for swing motor (vertical blades)
4) S21
Connector for centralized control (HA)
5) S26
Connector for buzzer PCB
6) S28
Connector for signal receiver PCB
7) S32
Connector for indoor heat exchanger thermistor
8) S35
Connector for INTELLIGENT EYE sensor PCB
9) H1, H2, H3, FG
Connector for terminal board
10)JA
Address setting jumper
Refer to page 265 for detail.
11)JB
Fan speed setting when compressor stops for thermostat OFF
JC
Power failure recovery function (auto-restart)
Refer to page 266 for detail.
12)LED A
LED for service monitor (green)
13)FU1
Fuse (3.15 A, 250 V)
14)V1
Varistor
1) S29
Connector for control PCB
2) SW1 (S1W)
Forced operation [ON/OFF] button
1) S27
Connector for control PCB
2) S38
Connector for display PCB
3) RTH1 (R1T)
Room temperature thermistor
1) S37
Connector for buzzer PCB
2) LED1 (H1P)
LED for operation (green)
3) LED2 (H2P)
LED for timer (yellow)
4) LED3 (H3P)
LED for HOME LEAVE operation (red)
1) S36
Connector for control PCB
Содержание SUPER MULTI NX CTXS07JVJU
Страница 1: ...Service Manual G Series J Series SiUS12 928_B Applied Models Inverter Multi Heat Pump...
Страница 9: ...SiUS12 928_B 1 List of Functions Part 1 List of Functions 1 Functions 2...
Страница 15: ...SiUS12 928_B 7 Specifications Part 2 Specifications 1 Indoor Unit 8 2 Outdoor Unit 13...
Страница 118: ...SiUS12 928_B CTXS L FTXS L Series Operation Manual 110 3 12 Quick Reference Quick Reference C 3P297290 1 C 3P297290 2...
Страница 140: ...SiUS12 928_B CDXS L FDXS L Series Operation Manual 132 5 10 Quick Reference Quick Reference C 3P297290 3...