Outdoor Units - Daikin CTXU25G2V1B Service Manual
Inverter multi system with humidifying
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Also See for CTXU25G2V1B:
- Service manual (175 pages) ,
- Operation manual (37 pages) ,
- Installation manual (18 pages)
Table of Contents
SiBE12-908
2.2
Outdoor Units
2MXU40GV1B
indoor
X1M
1
1
2
2
3
3
RED
ROOM A
ROOM B
X2M
1
1
2
2
3
3
L
L
N
N
YLW
POWER
YLW
TFU
SUPPLY
102°C
outdoor
FIELD WIRING
DB1
: DIODE BRIDGE
E1H
: HEATER
FU1, FU2, FU3: FUSE
HH1, HH2
HK1, HK2, HK3: CONNECTOR
IPM1, IPM701 : INTELLIGENT POWER MODULE
L
: LIVE
L1
: COIL
L1R
: REACTOR
2MXU50GV1B
indoor
X1M
1
1
2
2
3
RED
3
ROOM A
ROOM B
X2M
1
1
2
2
3
3
L
L
N
N
YLW
POWER
YLW
TFU
SUPPLY
102°C
outdoor
FIELD WIRING
DB1
: DIODE BRIDGE
E1H
: HEATER
FU1, FU2, FU3: FUSE
HH1, HH2
HK1, HK2, HK3: CONNECTOR
IPM1, IPM701 : INTELLIGENT POWER MODULE
L
: LIVE
L1
: COIL
L1R
: REACTOR
Appendix
(GAS PIPE) (LIQUID PIPE)
R1TR2TR3T R7TR8T R5TR6T
t° t° t°
t° t°
t° t°
S-A
1
6
1
4
1
4
S90
S91 WHT
S92 RED
S-B
HL1
FU3
V2
HN1
30A
V3
L1
FU1
Z2C
SA1
3.15A
N=4 E1
E2
WHT
S501
S22
1
3 S45
1
5
1 2
X4A
M
S1C
M2
M1, M2
: MOTOR
M1C
: COMPRESSOR MOTOR
M1F, M2F, M3F : FAN MOTOR
MRM10, MRM20
MRK, MR4
: MAGNETIC RELAY
N
: NEUTRAL
PCB1
: PRINTED CIRCUIT BOARD
Q1L
: OVERLOAD PROTECTOR
R1T~R8T
: THERMISTOR
(GAS PIPE) (LIQUID PIPE)
R1TR2TR3T R7TR8T R5TR6T
t° t° t°
t° t°
t° t°
S-A
1
6
1
4
1
4
S90
S92 RED
S91 WHT
S-B
HL1
FU3
V2
HN1
30A
V3
L1
FU1
Z2C
SA1
3.15A
N=4 E1
E2
WHT
S501
S22
1
1 2
1
5
3 S45
X4A
M
S1C
M2
M1, M2
: MOTOR
M1C
: COMPRESSOR MOTOR
M1F, M2F, M3F : FAN MOTOR
MRM10, MRM20
MRK, MR4
: MAGNETIC RELAY
N
: NEUTRAL
PCB1
: PRINTED CIRCUIT BOARD
Q1L
: OVERLOAD PROTECTOR
R1T~R8T
: THERMISTOR
(ROOM-A) (ROOM-B)
Y1E
Y2E
L1R
M
M
HR1 HR2
1
6
1
6
S20 WHT
S21 RED
MRM10
MRM20
IPM701
+
U
V
–
MRK
S23
S80
HK3HK2HK1
HH1HH2
1
2
6 8 9
Z3C
N=1
X3A
X1A
Y1R
X2A
240°C
t°
M
S1T
~
M
135°C
R4T
M3F
M1
E1H
S1C
: LIMIT SWITCH
S1T
: THERMOSTAT
SA1
: SURGE ARRESTER
TFU
: THERMAL FUSE
V2, V3
: VARISTOR
X1M, X2M
: TERMINAL STRIP
Y1E, Y2E
: ELECTRONIC EXPANSION VALVE COIL
Y1R
: REVERSING SOLENOID VALVE COIL
Z1C,Z2C, Z3C : FERRITE CORE
(ROOM-A) (ROOM-B)
Y1E
Y2E
L1R
M
M
HR1 HR2
1
6
1
6
S21 RED
S20 WHT
MRM10
MRM20
IPM701
+
U
V
–
MRK
S23
S80
HK3HK2 HK1
HH1HH2
2
6 8 9
1
Z3C
N=1
X3A
X1A
Y1R
X2A
t°
240°C
S1T
M
M
135°C
R4T
M3F
M1
E1H
S1C
: LIMIT SWITCH
S1T
: THERMOSTAT
SA1
: SURGE ARRESTER
TFU
: THERMAL FUSE
V2, V3
: VARISTOR
X1M, X2M
: TERMINAL STRIP
Y1E, Y2E
: ELECTRONIC EXPANSION VALVE COIL
Y1R
: REVERSING SOLENOID VALVE COIL
Z1C,Z2C, Z3C : FERRITE CORE
Wiring Diagrams
BLK : BLACK
BLU : BLUE
BRN : BROWN
GRN : GREEN
GRY : GRAY
ORG : ORANGE
PNK : PINK
RED : RED
WHT : WHITE
YLW : YELLOW
PCB1
IPM1
DB1
~
~
+
+
+
+
–
~
–
FU2
+
–
3.15A
–
–
W V U
MR4
S72
S70
S40
3
2 3 4
5
8
1
4
7
2
1
W V U
M
6
1
1~
M
M1F
1~
Q1L
M2F
W V
M
3~
M1C
S20, S21, S22, S23,
S40, S45, S70, S72,
S80, S90, S91, S92,
: CONNECTOR
S501, X1A~X5A
: PROTECTIVE EARTH
BLK : BLACK
BLU : BLUE
BRN : BROWN
GRN : GREEN
GRY : GRAY
ORG : ORANGE
PNK : PINK
RED : RED
WHT : WHITE
YLW : YELLOW
PCB1
IPM1
DB1
~ ~
~ +
+
+
+
+
–
~
–
FU2
+
–
–
3.15A
–
–
W V U
MR4
S72
S70
S40
2
1
3
2 3 4
5
8
1
4
7
W V U
M
6
1
1~
M
M1F
1~
Q1L
M2F
W V
M
3~
M1C
S20, S21, S22, S23,
S40, S45, S70, S72,
S80, S90, S91, S92,
S501, X1A~X5A
: CONNECTOR
: PROTECTIVE EARTH
~
Z1C
N=5
X5A
U
3D062342A
Z1C
N=5
X5A
U
3D062655A
262
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