Outdoor Unit
SiBE121135
38
Printed Circuit Board Connector Wiring Diagram
1. Outdoor Unit
Connectors and
Other Parts
PCB (1): Main PCB
PCB (2): Service Monitor PCB
1) S10
Connector for terminal board (indoor - outdoor transmission)
2) S15
Connector for COOL / HEAT mode lock
∗
Refer to page 413 for detail.
3) S20 (white)
Connector for electronic expansion valve coil A port
4) S21 (red)
Connector for electronic expansion valve coil B port
5) S22 (blue)
Connector for electronic expansion valve coil C port
6) S23 (yellow)
Connector for electronic expansion valve coil D port (for 4 and 5-room
model)
7) S24 (green)
Connector for electronic expansion valve coil E port (for 5-room model
only)
8) S40
Connector for overload protector
9) S51, S101
Connector for service monitor PCB
10)S70
Connector for outdoor fan motor
11)S80
Connector for four way valve coil
12)S90
Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe
temperature)
13)S92
Connector for gas pipe thermistors
14)S93
Connector for liquid pipe thermistors
15)AC1, AC2
Connector for terminal board (power supply)
16)HR1, HR2
Connector for reactor
17)E1, E2
Connector for earth
18)U, V, W
Connector for compressor
19) FU1
Fuse (30 A, 250 V)
20)FU2, FU3
Fuse (3.15 A, 250 V)
21)V2, V3, V5
Varistor
V6, V11
(for 40 - 58 class)
V9, V100
(for 68 - 90 class)
1) S52, S102
Connector for main PCB
2) LED A
LED for service monitor (green)
3) LED1 - LED4
LED for service monitor (red)
4) LED 5
LED for service monitor (red) (for 5-room model only)
5) SW1
Forced operation [ON/OFF] switch
∗
Refer to page 405 for detail.
6) SW2
Operation mode switch
∗
Refer to page 405 for detail.
7) SW3
Wiring error check switch
∗
Refer to page 406 for detail.
8) SW4
Priority room setting switch
∗
Refer to page 412 for detail.
9) SW5
NIGHT QUIET mode setting switch
∗
Refer to page 414 for detail.
Содержание Super Multi NX 3MKS50E3V1B
Страница 187: ...SiBE121135 RA Indoor Unit Operation Manual 175 2 1 17 Quick Reference FTXG25 35 50JV1BW A Quick Reference...
Страница 188: ...RA Indoor Unit SiBE121135 176 Operation Manual FTXS20 25K2V1B CTXS15 35K2V1B Quick Reference...
Страница 189: ...SiBE121135 RA Indoor Unit Operation Manual 177 FVXG25 35 50K2V1B Quick Reference...
Страница 246: ...SA Indoor Unit SiBE121135 234 Operation Manual 2 Start 5s 5s 5s 5s 5s End...
Страница 413: ...SiBE121135 Outdoor Unit 80 90 Class Removal Procedure 401 7 Remove the sound blanket inner Step Procedure Points R10439...