Mitsubishi Electric Mr. SLIM MSZ-FA25VA Technical Manual página 652

Esquemas eléctricos
PKA-RP60FAL
SYMBOL NAME
P.B INDOOR POWER BOARD
I.B INDOOR CONTROLLER BOARD
FUSE FUSE(T6.3AL250V)
ZNR VARISTOR
CN2L CONNECTOR(LOSSNAY)
CN32 CONNECTOR(REMOTE SWITCH)
CN41 CONNECTOR(HA TERMINAL-A)
CN51 CONNECTOR(CENTRALLY CONTROL)
SW1 SWITCH (MODEL SELECTION) wSee Table 1.
SW2 SWITCH (CAPACITY CODE) wSee Table 2.
SWE SWITCH(EMERGENCY OPERATION)
X4 RELAY(FAN MOTOR)
BCR FAN CONTROL ELEMENT
LED1 POWER SUPPLY(I.B)
LED2 POWER SUPPLY(R.B)
LED3 TRANSMISSION(INDOOR-OUTDOOR)
P.B
MF
1 2 3
C
I.B
POWER
1 3 5
FAN
CNDK
( WHT )
(RED)
X4
BCR
X4
LED3 LED2 LED1
SWE SW2 SW1
ON
OFF
Refer to tables 1
and 2 for service PCB.
Table 1
SW1
Service board
1 2 3 4 5
HEATER
CN24
1 2
(YLW)
I.B
6 1
GRY
88H
NOTES:
1. Since the outdoor side electric wiring may change be sure to check the outdoor unit electric wiring for servicing.
2. Indoor and outdoor connecting wires are made with polarities, make wiring matching terminal numbers (S1, S2, S3).
3. Make sure that the main power supply of the booster heater is independent.
4. Symbols used in wiring diagram above are,
1. When work to supply power separately to Indoor and Outdoor unit was applied, refer to Fig 1.
2. For power supply system of this unit, refer to the caution label located near this diagram.
652
PKA-RP71FAL PKA-RP100FAL
SYMBOL
C CAPACITOR(FAN MOTOR)
FAN MOTOR
MF
MV
VANE MOTOR
TERMINAL BLOCK (HEATER) wPKH-P.FALH
TB2
models only or option for PKA-RP.FAL models.
TB4 TERMINAL BLOCK(INDOOR/OUTDOOR
CONNECTING LINE)
TB5 TERMINAL BLOCK(REMOTE CONTROLLER
TRANSMISSION LINE )(OPTION)
TH1 ROOM TEMP.THERMISTOR
(0; /15k , 25; /5.4k DETECT)
TH2 PIPE TEMP.THERMISTOR/LIQUID
(0; /15k , 25; /5.4k DETECT)
TH5
COND./EVA.TEMP.THERMISTOR
(0; /15k , 25; /5.4k DETECT)
CNDK CN2S
(RED) (WHT)
1 1
2 2
DC13.1V
3
POWER
1 3 1 3 1 2
CND
(ORN)
POWER
CN2D(WHT)
CN41
ZNR
CN51
INTAKE LIQUID PIPE
CN20 CN21 CN29
( RED ) ( WHT ) ( BLK )
1 2
1 2 1 2
TH2
TH1
Table 2
Service board
MODELS
1 2 3 4 5
PKA-RP60FAL
ON ON
PKH-P60FALH
OFF OFF
PKH-P60 P100FALH models only
H1
26H
RED
6
RED
5
: Connector,
NAME
W.B
R.B
HEATER
Please set the voltage
using the remote controller.
For the setting method,
please refer to the indoor
unit Installation Manual
TB4
YLW S1
TO
S2
ORN
OUTDOOR
S3
ORN
UNIT
BRN
VANE
1 3
6
CN6V
INDOOR/OUTDOOR
( GRN )
MV
COMMUNICATION
CN3C(BLU)
CN2L
WIRELESS
CN90
( WHT )
CN32
REMOCON
CN22
( BLU )
1 2
2
TRANSMISSION WIRES DC12V
1
TH5
TB5
SW2
Service board
MODELS MODELS
1 2 3 4 5
PKA-RP71FAL PKA-RP100FAL
ON
PKH-P71FALH PKH-P100FALH
OFF
88H
FS1 FS2
RED RED 5
1
WHT
2
GRN/YLW
: Terminal (block).
SYMBOL NAME
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)
WIREDREMOTE CONTROLLER BOARD(OPTION)
TB6 TERMINAL BLOCK(REMOTE CONTROLLER
TRANSMISSION LINE)
FS1,2 THERMAL FUSE(117; 10A:60,71FALH/
117; 16A:100FALH)
H1 HEATER
26H HEATER THERMAL SWITCH
88H HEATER CONTACTOR
w
1 (Fig.1)
TB2
L
RED
BLU N
GRN/YLW
TB4
YLW
S1
ORN
S2
ORN
BRN S3
I.B
1 3 1 3
POWER INDOOR/OUTDOOR
CND COMMUNICATION
(ORN) CN3C
(BLU)
9
CNB
BZ
RU
RECEIVER LED1 LED2 SW2 SW1
R.B
Service board
1 2 3 4 5
ON
OFF
TB2
L
3 RED
POWER SUPPLY
N
BLU
(1PHASE)
230V 50Hz
POWER
SUPPLY
(1PHASE)
230V 50Hz
TO
OUTDOOR
UNIT
W.B
1
TB6
2