Mitsubishi Electric MFZ-KA-VA Technical Data Manual page 34

PEA-RP71EA
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)
LED1 POWER SUPPLY(I.B)
LED2 POWER SUPPLY(R.B)
LED3 TRANSMISSOION(INDOOR • OUTDOOR)
INDOOR UNIT
MF
2 3 4 1 5 6
I.B
C
POWER
1 3 5 7
FAN
CNDK
(WHT)
(RED)
X6 X5 X4
X6 X5 X4
LED3 LED2 LED1
SW2 SW1
SWE
ON
OFF
Refer to tables
TH2
1 and 2
TH1
TH5
Table 1
SW1
MODELS Manufacture/Service
1 2 3 4 5
PEA-RP.EA
SYMBOL
SWITCH(MODEL SELECTION)wSee table 1
I.B SW1
SW2 SWITCH(CAPACITY CODE)wSee table 2
SWE SWITCH(EMERGENCY OPERATION)
RELAY(FAN MOTOR)
X4
RELAY(FAN MOTOR)
X5
RELAY(FAN MOTOR)
X6
REMOTE CONTROLLER BOARD
R.B
TB6 TERMINAL BLOCK(REMOTE CONTROLLER
TRANSMISSON LINE)
C CAPACITOR(FAN MOTOR)
MF FAN MOTOR
P.B
CN2S CNSK
(WHT) (RED)
2 3
1 2
DC13.1V
1
POWER
1 3 1 3 1 2
CND
POWER
(ORN)
CN2D
(WHT)
ZNR
LIQUID
2
CN21
1
(WHT)
INTAKE
2
CN20
1
(RED)
PIPE
2
CN29
1
(BLK)
CN24 CN41
R.B
1
2
TB6
Table 2
SW2
MODELS Manufacture/Service
1 2 3
ON PEA-RP71EA
OFF
SYMBOL
NAME
TERMINAL BLOCK(INDOOR UNIT POWER(OPTION))
TB2
TB4 TERMINAL BLOCK
(INDOOR/OUTDOOR CONNECTING LINE)
TB5 TERMINAL BLOCK(REMOTE CONTROLLER
TRANSMISSION LINE)
ROOM TEMPERATURE THERMISTOR
TH1
(0;/15K', 25;/5.4K' DETECT)
TH2 PIPE TEMPERATURE THERMISTOR/LIQUID
(0;/15K', 25;/5.4K' DETECT)
TH5
COND./EVA. TEMPERATURE THERMISTOR
(0;/15K', 25;/5.4K' DETECT)
TB4
TO
S1
YLW
OUTDOOR
ORN S2
UNIT
S3
Please set the voltage using
1 3
the remote controller.
INDOOR/OUTDOOR
For the setting method,please
COMMUNICATION
CN3C
refer to the indoor unit
(BLU)
installation Manual.
WIRELESS
CN90
(WHT)
BLU
REMOCON
2
CN22
BLU
1
(BLU)
TB5
CN2L 1 2
CN32
BLU
BLU
TRANSMISSION
WIRE DC12V
[NOTES]
1.Symbols used in wiring diagram above are,
2.Indoor and outdoor connecting wires are made with polarities,
4 5
make wiring matching terminal numbers(S1,S2,S3).
ON
OFF
3.Since the outdoor side electric wiring may change be sure to
check the outdoor unit electric wiring for servicing.
4.This diagram shows the wiring of Indoor and Outdoor
connecting wires(speclfication of 230V), adopting
superimposed system of power and signal.
34
NAME
:Connector,
:Terminal(block).