Outdoor Unit - Daikin K-Series Service Manual

SiBE061121.book Page 141 Monday, April 25, 2011 3:22 PM
SiBE061121
2.2

Outdoor Unit

RXG25/35K2V1B
FIELD WIRING.
indoor
N=2
X1M
Z3C
L 1
1 BLK
2 N 2 WHT
3 3 RED
L
N
Z2C
N=2
outdoor
NOTE
1.REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS.
C5, C6, C119 : CAPACITOR
DB1, DB2, DB3 : DIODE BRIDGE
FU1, FU2, FU3 : FUSE
IPM1, IPM2 : INTELLIGENT POWER MODULE
L : LIVE
L1 : COIL
L1R : REACTOR
M1C : COMPRESSOR MOTOR
M1F : FAN MOTOR
MRCW, MR30, MRM10, MRM20 : MAGNETIC RELAY
N : NEUTRAL
Q1L : OVERLOAD PROTECTOR
RXG50K2V1B
GRN
YLW
X1M
L
POWER SUPPLY
Z2C
L
N
N
Z3C
TO INDOOR UNIT
X2M
Z4C
1
1
2
2
3
3
SHEET
METAL
indoor
FIELD WIRING
Z1C~Z5C : FERRITE CORE
X1M, X2M : TERMINAL STRIP
Y1E : ELECTRONIC EXPANSION VALVE COIL
V2, V3, V5, V6, V11 : VARISTOR
SA2 : SURGE ARRESTER
FU1, FU2, FU3 : FUSE
AC1, AC2
U, V, W, X11A, X12A
E1, E2
HR1, HR2 : CONNECTOR
Appendix
MRM20
FU3
20A HR1
AC1
L1
AC2
MRM10
V2
HN2
S
HL2
V3
FU1
MR30
3.15A 1
SA1
S11
E1
9
E2
MR30_A MR30_B
S50 S100
PCB1
3 1 1
BLK
BLK
4 1
2
X12A
S110
PCB3
PCB1, PCB2, PCB3 : PRINTED CIRCUIT BOARD
S10, S11, S20, S40, S50
S70, S80, S90, S100, S110
HL3, HN3, X11A, X12A : CONNECTOR
R1T, R2T, R3T : THERMISTOR
SA1 : SURGE ARRESTER
GRN
Z1C
GRN
E1
E2
SA2
MRM20
FU1
V2
AC1 MRM10
30A
BRN
V6
AC2
BLU
FU2
1
RED
3.15 A
S10
V3
MRC/W
V5
S51 S101 S80
1 5 1 5 3 1
1 5 1 5
S52 S102
PCB2
Y1R
S2
LED A
SW1 SW4
MRM10, MRM20 L
MRC/W : MAGNETIC RELAY N
R1T~R3T : THERMISTOR SW1
S2~S102 : CONNECTOR SW4
LEDA : PILOT LAMP
WHT
L1R DB1
HR2
~ +
BRN
HN3
DB2
HA1 HA2
_
BLU GRY ~
~ +
HL3
ORG
~
1
WHT
V1
BLK
PCB2
BLK
DB3
BLK
~ +
S10
BLK
BLK
BLK
BLK
~
9
BLK
MRCW
S90
S20 S80
2
1 6 3 1 1
1
3 1 t˚ t˚
Y1R
S80
M
R1T R2T
IN CASE OF
SW1
Y1E
COOLING ONLY
(OUTDOOR)
TYPE
(CONDENSER)
SW1 : FORCED OPERATION SWITCH
V1, V2, V3 : VARISTOR
X1M
: TERMINAL STRIP
Y1E : ELECTRONIC EXPANSION VALVE COIL
Y1R : REVERSING SOLENOIDE VALVE COIL
Z1C, Z2C, Z3C : FERRITE CORE
: PROTECTIVE EARTH
L1R
HR1 HR2
6(P)
1
9 8
V11
7(N)
2
PM1
5
4
3
PCB1
S20
1 6 1
M
R3T
Y1E
(OUTDOOR) (DISCHARGE)
(CONDENSER)
outdoor
: LIVE M1C :
: NEUTRAL M1F :
: FORCED OPERATION ON/OFF SW (SW1) L1R :
: LOCAL SETTING SW (SW4) Q1L :
PM1 :
PCB1, 2 :
Y1R :
SHEET METAL : TERMINAL STRIP FIXED PLATE
Wiring Diagrams
IPM1
+
+
C5
_
+
C119
_
+
C6
_ _
Q1
_
FU2
3.15A
W V U
IPM2
_
_
+
S70
S40
X11A
6 2 1 1 4 7 10 11 12 13
t˚
Z1C
MS
V
Q1L 3~ N=3
R3T
U
W
MS
(DISCHARGE)
3~
M1F
M1C
3D065704C
Z5C X12A
FU3
7
RED
RED
M1F
3.15A
M
BLU
BLU
BRN
BRN
S70
+ + +
ORG
ORG
1
WHT
WHT
M1C
X11A
U
U
RED RED
V V
M
YLW YLW
3~
W
BLU
BLU
W
Q1L
S40
1 4
S90
6
t° t° t°
R2T R1T
COMPRESSOR MOTOR
FAN MOTOR
REACTOR
OVERLOAD PROTECTOR
POWER MODULE
PRINTED CIRCUIT BOARD
REVERSING SORENOID VALVE COIL
3D056095E
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