Wiring Diagrams; Indoor Units; Outdoor Units - Daikin E Series Service Manual

SiBE04-624

2. Wiring Diagrams

2.1

Indoor Units

FTXR28/42/50EV1B
A1P~A5P
FG
F1U
H1P
H2P, H3P
S1C
S2C
M1F
M1S~M4S
R1T, R2T
R1V
S1~S403, CN1
S1W
X1M
Y1S, Y2S
Z1C
2.2

Outdoor Units

RXR28/42/50EV1B
FIELD WIRING.
indoor
102°C
1 L
1
2 N 2
3 3
L
X1M
N
GRN/YLW
M
~
M3F
S1T
135°C
E1H
NOTE
1.REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS.
DB1, DB2 : DIODE BRIDGE
E1H : HEATER
FU1, FU2, FU3 : FUSE
HH1, HH2
HK1, HK2, HK3 : CONNECTOR
IPM1 : INTELLIGENT POWER MODULE
L : LIVE
L1R : REACTOR
MRK, MR4, MRM10
MRM11, MRM20 : MAGNETIC RELAY
M1, M2 : MOTOR
M1C : COMPRESSOR MOTOR
Removal Procedure
: PRINTED CIRCUIT BOARD
: FLAME GROUND
: FUSE
: MULTI MONITOR
: PILOT LAMP
: LIMIT SWITCH FOR PANEL
: LIMIT SWITCH FOR STREAMER
: FAN MOTOR
A3P
: SWING MOTOR
: THERMISTOR
: VARISTOR
: CONNECTOR
: OPERATION SWITCH
: TERMINAL STRIP
: SOLENOID VALVE
: FERRITE CORE
: PROTECTIVE EARTH
S1W
JUMPER
JA AN ADDRESS SETUP OF REMOTECONTROLLER
A2P
t°
A1P
R1T
BLK
S32
BLK
6 6
BLK
S21
BLK
HA
BLK
CN1 S48
BLK
BLK
BLK
1 1
S43 S52
1 4 1 5
Y2S Y1S
t°
R2T
STREAMER PART
1 5
A4P
GRN
S401
S403
HIGH VOLTAGE
S2C
UNIT
BLK
S402
BLK
A5P
1
YLW
S45
YLW
3
FU3
Z1C
HL1 30A
N=3
BLK
HN1
WHT
V2
RED S
GRN/
YLW
V3
E2
YLW
Z4C
N=2
Z2C SA1
N=3
E1
GRN
X1A
HK3
RED RED
HK2
WHT WHT
HK1
BLK BLK
HH1
WHT ORG
HH2
BRN
WHT
X2A
240°C
S501 S22
1 2 1 5 1
X3A X4A
outdoor
M
S1C R4T
M2
M1F, M2F, M3F : FAN MOTOR
N NEUTRAL
:
PCB1 : PRINTED CIRCUIT BOARD
Q1L OVERLOAD PROTECTOR
:
R1T, R2T, R3T, R4T THERMISTOR
:
SA1 : SURGE ARRESTER
S1C LIMIT SWITCH
:
S1T THERMOSTAT
:
outdoor
1 2 3
SIGNAL
RECEIVER
WIRELESS
REMOTE
SIGNAL
S58
CONTROLLER
TRANSMITTER
LED3 LED2
MULTI
S57
MONITOR
X1M
H3P H2P
JA
H1P
S56
13
1
TRANSMISSION
CIRCUIT
1 13
S46
R1V
+
-
-
S41 S1
(16PIN) 1 4
M M M M
M1S M2S M3S M1F
indoor
MRM20
MRM10
HR1
MRM11
FU1
3.15A
MRK
PCB1
S91 S21 S20 S90 S80
2 1 6
1 6 1 6 1
X5A
M
t°
t° t° t°
Y1E Y1R
M
R1T R2T R3T
(OUTDOOR) (DISCHARGE)
M1
(CONDENSER)
V2, V3 : VARISTOR
X1A, X2A, X3A
X4A, X5A, X6A : CONNECTOR
X1M : TERMINAL STRIP
Y1E : ELECTRONIC EXPANSION VALVE COIL
Y1R : REVERSING SOLENOIDE VALVE COIL
Z1C, Z2C, Z3C, Z4C : FERRITE CORE
: PROTECTIVE EARTH
CAUTION
NOTE THAT OPERATION WILL
RESTART AUTOMATICALLY IF
THE MAIN POWER SUPPLY IS
TURNED OFF AND THEN BACK
ON AGAIN.
FIELD WIRING.
1 2 3
Z1C N=4
GRN
/
YLW
GRN
FG
H3
H2
H1
F1U
(H250V,T3.15A)
S51
7 1 7
S91
M
M4S
L1R
DB1
~ + +
+
HR2 - + +
+ - -
-
- -
~
U
DB2
~ +
FU2
3.15A
-
~
MR4
S72 S70
3 1 2 3 4 7 1 2 3 4 7 OL1 OL2
U
X6A
M
M
M
1~
1~
M1F U
M2F
Q1L M1C
Wiring Diagrams
3D052768
IPM1
V W
V W
V Z3C
N=3
W
3D053291
303