Esquemas Eléctricos - Mitsubishi Electric Mr. SLIM MSZ-FA25VA Technical Manual

PLA-RP50AA PLA-RP60AA
[LEGEND]
SYMBOL NAME
P.B INDOOR POWER BOARD
I.B INDOOR CONTROLLER BOARD
FUSE FUSE(T6.3AL250V)
ZNR VARISTOR
BCR FAN CONTROL ELEMENT
CN2L CONNECTOR(LOSSNAY)
CN32 CONNECTOR(REMOTE SWITCH)
CN41 CONNECTOR(HA TERMINAL-A)
CN51 CONNECTOR(CENTRALLY CONTROL)
LED1 POWER SUPPLY(I.B)
LED2 POWER SUPPLY(I.B)
LED3 TRANSMISSION(INDOOR-OUTDOOR)
X1 RELAY(DRAIN PUMP)
X4 RELAY(FAN MOTOR)
SW1 SWITCH(MODEL SELECTION) See table 1
SW2 SWITCH(CAPACITY CORD) See table 2
SWE CONNECTOR(EMERGENCY OPERATION)
C CAPACITOR(FAN MOTOR)
GRILLE
MV MV MV MV
5 5 5
5
MF
1 2 3 6 7 4
1 2 3
1 2 3
DP
C
I.B
D.HEATER
D.U.M
FAN 1 3 5 1 3 1
CNC(RED)
(WHT) CNP
(BLU)
X4
BCR
X4 X1 X1
LED3 LED2 LED1
HEATER
SWE SW2 SW1
CN24
ON
(YLW)
OFF
DS
Refer to tables 1
and 2.
NOTES:
1.Symbols used in wiring diagram above are,
2.Indoor and outdoor connecting wires are made with polarities, make wiring
matching terminal numbers (S1,S2,S3).
3.Since the outdoor side electric wiring may change be sure to check the outdoor
unit electric wiring for servicing.
4.This dlagram shows the wiring of Indoor and Outdoor connecting wires
(specification of 230V), adopting superimposed system of power and signal.
1 ; When work to supply power separately to Indoor and Outdoor unit was applied, refer to Fig1.
2 ; For power supply system of this unit, refer to the caution label located near this diagram.
Table 1 Table 2
SW1
MODELS
MODELS Service board
1 2 3 4 5
PLA-RP. AA ON PLA-RP50AA
OFF
PLA-RP60AA
PLA-RP71AA
PLA-RP71AA
SYMBOL
MF FAN MOTOR
MV VANE MOTOR
H2 DEW PREVENTION HEATER
DP DRAIN-UP MACHINE
DS DRAIN SENSOR
TB2 TERMINAL BLOCK
(INDOOR UNIT POWER(OPTION))
TB4 TERMINAL BLOCK (INDOOR/
OUTDOOR CONNECTING LINE)
TB5, TB6 TERMINAL BLOCK(REMOTE
CONTROLLER TRANSMISSION LINE)
TH1 ROOM TEMP.THERMISTOR
(0˚C/15kΩ,25˚C/5.4kΩ DETECT)
TH2 PIPE TEMP.THERMISTOR/LIQUID
(0˚C/15kΩ,25˚C/5.4kΩ DETECT)
TH5 COND./EVA. TEMP. THERMISTOR
(0˚C/15kΩ,25˚C/5.4kΩ DETECT)
R.B WIRED REMOTE CONTROLLER BOARD
CN2S
5
(WHT)
H2
DC
2
13.1V
1
8 9 5 10
POWER
3 1 3 1 3 1 2 1 3
CND
POWER
POWER INDOOR/OUTDOOR
(ORN)
CNDK
CN2D COMMUNICATION
(RED)
(WHT) CN3C
(BLU)
CN51 CN41 CN2L
ZNR
CN32
D.SENSOR INTAKE LIQUID PIPE REMOCON
CN31 CN20 CN21 CN29 CN22
WIRELESS
(WHT) (RED) (WHT) (BLK) (BLU)
1 2 3 1 2 1 2 1 2 1 2
TB5
2
1
TH1
TH2
TH3
: Connector, : Terminal (block).
SW2
Service board
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
NAME
P.B
CNSK
(RED)
3
TB4
2
S1
YLW
1
ORN
S2
ORN
TO OUTDOOR UNIT
S3
BRN
5
VANE
CN6V
(GRN)
W.B
BZ
9
LED2 LED1
CNB
SW1 SW2
CN90
(WHT)
TRANSMISSION WIRES
DC12V
1 (Fig.1)
I.B
1 3
POWER
CND
(ORN)
Esquemas eléctricos
SYMBOL NAME
W.B WIRELESS REMOTE CONTROLLER BOARD
RU RECEIVING UNIT
BZ BUZZER
LED1 LED(RUN INDICATOR)
LED2 LED(HOT ADJUST)
SW1 SWITCH(HEATING ON/OFF)
SW2 SWITCH(COOLING ON/OFF)
RU
R.B
1 2
TB6
TB2
L
RED
POWER SUPPLY
BLU N
~(1PHASE)
GRN/YLW 230V 50Hz
TB4
YLW
S1
ORN
S2
ORN
TO OUTDOOR UNIT
BRN S3
1 3
Please set the voltage using the
INDOOR/OUTDOOR
remote controller.
COMMUNICATION
For the setting method. please refer to
CN3C
the indoor unit Installation Manual.
(BLU)
647