Outdoor Unit - Daikin FTXN09KEVJU Service Manual

Wiring Diagrams
2.2

Outdoor Unit

RKN09/12KEVJU, RXN09/12KEVJU
FIELD WIRING
indoor
outdoor
NOTE
1.REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS.
C5 , C6, C119
DB1 , DB2 , DB3
FU1 , FU2 , FU3
IPM1, IPM2
L1 , L2
L1R
M1C
M1F
MRCW , MRM30 , MRM10
MRM20
RKN15/18/24KEVJU, RXN15/18/24KEVJU
FIELD WIRING
indoor
N=5
X1M
Z3C
L 1
1
BLK
1
L 2
2
WHT
2
3
3
RED
L
1
L
2
N=4
Z2C
outdoor
NOTE
1.REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS.
C7 , C8 : CAPACITOR
DB1 , DB3
: DIODE BRIDGE
: FUSE
FU1 , FU2 , FU3
: INTELLIGENT POWER MODULE
IPM
, L : LIVE
L
1 2
L803 , L804 : REACTOR
M1C : COMPRESSOR MOTOR
M1F : FAN MOTOR
MRCW , MRM10 , MRM20
: MAGNETIC RELAY
Q1L : OVERLOAD PROTECTOR
234
BLK
WHT
RED
: CAPACITOR
: DIODE BRIDGE
: FUSE
: INTELLIGENT POWER MODULE
: LIVE
: REACTOR Q1L
: COMPRESSOR MOTOR PCB1, PCB2
: FAN MOTOR S10, S11, S12, S20
S40, S70, S80, S90
: MAGNETIC RELAY HN3
R1T, R2T, R3T
FU3
30A
HL1
HN1
MRM10
V2
S
V3
FU1
3.15A
SA1
E1
HL4 HN4
E2
YLW
PCB1
GRY
3 1
S80
IN CASE OF
COOLING ONLY
TYPE
PCB1 , PCB2
S10 , S11 , S12 , S20
S40 , S70 , S80 , S90
HL3 , HN3 , X11A
R1T , R2T , R3T
SA1
WHT
BRN
BLU
ORG
WHT
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
IN CASE OF
COOLING ONLY
TYPE
(OUTDOOR)
(CONDENSER)
: OVERLOAD PROTECTOR
SA1
: PRINTED CIRCUIT BOARD V1, V2, V3
X1M
Y1E
: CONNECTOR
Y1R
: THERMISTOR Z1C, Z2C, Z3C : FERRITE CORE
MRM20
DB1
HL3
HL2
BLU
~ +
HN3
HN2
WHT
~
1 1
BLK
BLK
BLK
BLK
BLK
S11 BLK S10
BLK
BLK
BLK
BLK
11 11
BLK
DB3
4
~ +
V1
S20
1
1
_
~
S12 MRCW
3 1
S80
M
Y1E
Y1S
V1 , V2 , V3
: PRINTED CIRCUIT BOARD
X1M
Y1E
: CONNECTOR Y1S
Z1C , Z2C , Z3C
: THERMISTOR
: SURGE ABSORBER
IN CASE OF
HEAT PUMP
TYPE
(DISCHARGE)
: SURGE ABSORBER
: VARISTOR
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: REVERSING SOLENOID VALVE COIL
: PROTECTIVE GROUND
L803
L804
+ +
_ C7 C8
_ _
PCB2
DC_P1 DC_N1
DC_P2 DC_N2
FU2
3.15A
S70
S40
S90
6 1 6 2 1 7 4 3
t˚ t˚ t˚
Q1L MS
3~
R1T R2T R3T
(OUTDOOR) (DISCHARGE)
M1F
(CONDENSER)
: VARISTOR
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: REVERSING SOLENOID VALVE COIL
: FERRITE CORE
: PROTECTIVE GROUND
SiUS041111
C: 3D065924E
IPM
+
_
W V U
Z1C
N=4
2 1
X11A
V
U
W
MS
3~
M1C
C: 3D070866
Appendix