SiBE121021_C Wiring Diagrams
Appendix 487
5MXS90E2V3B
2TW57586-1
To indoor unit
Room C
Room B
Room A
RoomA
Room B
Room C
Room D
Room E
Room A
Room B
Room C
Room D
Room E
Condenser
Discharge
Outdoor
Gas pipe
Liquid pipe
Room D
Room E
Indoor
Outdoor
Sheet
metal
BLK: Black
BRN: brown
WHT: White
RED: Red
BLU: Blue
GRY: Grey
ORG: Orange
YLW: Yellow
GRN: Green
L: Live, N: Neutral, : Field wiring
: Terminal strip : Connector : Connection
: Protective earth (screw) : Relay connector
: Terminal
Z1C~Z6C
X1M~X6M
Y1E~Y5E
V2,V3,V5
V9,V100
SA2
FU1,FU2,FU3
AC1,AC2
U,V,W,X11A
E1,E2E
HR1,HR2
H1,H2,L1,L2
MRM10,MRM20
MRC/W
: Ferrite core
: Terminal strip
: Electronic expansion valve coil
: Varistor
: Surge arrester
: Fuse
: Connector
: Magnetic relay
R1T~R3T
R4T~R8T
R9T~R13T
S2~S102
LED1~LED5
LEDA
SW1
SW2
SW3
SW4
SW5
M1C
M1F
L1R
: Thermistor
: Connector
: Light emitting diode
: Forced operation on/off switch (SW1)
: Operation mode select SW (SW2)
: Wiring error check SW (SW3)
: Priority room setting SW (SW4)
: Night quiet mode setting SW (SW5)
: Compressor motor
: Fan motor
: Reactor
Q1L
PM
PCB1,2
Y1R
Sheet metal
F2U
Q1DI
: Overload protector
: Power module
: Printed circuit board
: Four way valve coil
: Terminal strip fixed plate
: Field fuse
: Field earth leakage breaker
(300mA)
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