Wiring Diagrams; Indoor Unit; Outdoor Unit - Daikin BA-Series Service Manual

Wiring Diagrams

2. Wiring Diagrams

2.1

Indoor Unit

FLK(X)S25/35BAVMB, FLXS35BAVMB9
PCB3
S25 S24
LED LED LED
H1P H2P H3P
PCB4
S1W
SIGNAL
S27 S26
RECEIVER
S31 S32
t˚ t˚
R1T R2T
WIRELESS
REMOTE
CONTROLLER
2.2

Outdoor Unit

RK(X)S25/35E2V1B
INDOOR FIELD WIRING.
X1M
Z2C
1 L 1 BLK
N 2
2
WHT
3 3
RED
L
N
NOTE
1. REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS.
C74, C75
C94, C95, C100 : CAPACITOR
DB1, DB2 : DIODE BRIDGE
FU1, FU2, FU3 : FUSE
IC11 : TRIAC
IPM1 : INTELLIGENT POWER MODULE
L : LIVE
L1 : COIL
L1R : REACTOR
M1C : COMPRESSOR MOTOR
M1F : FAN MOTOR
MRCW, MRM10, MRM20 : MAGNETIC RELAY
123
PCB1
S37 S36
C70
HA
H4 H5
S7
S21
S6
X21A
M
M
1~
t˚
M1S M1F
100˚C
C100
HC2 HC1
PCB1
MRM20
FU3
HL1 20A
L1
HN1 MRM10
V2
S
SA1 S11
1
V3
E
7
OUTDOOR
1 3
S80
IN CASE OF
COOLING ONLY
TYPE
N
PCB1, PCB2
Q1L
R1T, R2T, R3T, R12T
S10, S11, S20
S30, S40, S70
S80, S90, S91
HC3, HC4, HL3, HN3
PCB2
H1
Fu
3.15A
BLK
WHT
H2
RED
GRN/YLW
H3
TRANSMISSION
CIRCUIT
H6
INDOOR
: PROTECTIVE EARTH
C70 : RUNNING CAPACITOR
X11A FU : FUSE
H1P~H3P : PILOT LAMP
M1F : FAN MOTOR
M1S : SWING MOTOR
BRN
YLW
ORG
L1R
HR2
HR1
ORG
HL2
GRY
HN2
HN3
BLU
HL3
WHT 1
FU1
BLK
3.15A
BLK
S10 V1
BLK
BLK
BLK
7
BLK
MRCW
S20
1 6 1 3
S80
Y1R
M
Y1E IN CASE OF
HEAT PUMP
TYPE
: NEUTRAL SA1
: PRINTED CIRCUIT BOARD V1, V2, V3
: OVERLOAD PROTECTOR X1M
: THERMISTOR Y1E
Y1R
Z1C, Z2C
: CONNECTOR
X1M
1
2
3
FIELD WIRING.
CAUTION
NOTE THAT OPERATION WILL
RESTART AUTOMATICALLY IF
THE MAIN POWER SUPPLY IS
TURNED OFF AND THEN BACK
ON AGAIN.
PCB1~PCB4 : PRINTED CIRCUIT BOARD
R1T~R2T : THERMISTOR
S6~S37 , X11A , X21A
: CONNECTOR
: OPERATION SWITCH ( SW7 )
S1W
X1M : TERMINAL STRIP
t˚
HC3 HC4
DB1
~ +
C94
DB2
+ +
~ ~ +
C74
FU2
3.15A
~
+ +
IC11
C75 C95
PCB2
S70
S90
1 6 1 2 3 4 7
t˚ t˚ t˚
M
1~
R1T R2T R3T M1F
( OUTDOOR ) ( DISCHARGE )
( CONDENSER )
: SURGE ARRESTER
: VARISTOR
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: REVERSING SOLENOID VALVE COIL
: FERRITE CORE
: PROTECTIVE EARTH
SiBE05-722ED
1
2
→
3
OUTDOOR
3D033909G
R12T
IPM1
+
W V U
S40 S30
2 1 5 3 1
Z1C
V
N=2
Q1L
W U
M1C
3D046707P
Appendix