Mitsubishi Electric MFZ-KA-VA Technical Data Book page 41

PLA-RP35BA PLA-RP50BA
[LEGEND]
SYMBOL NAME
I.B INDOOR CONTROLLER BOARD
CN2L CONNECTOR (LOSSNAY)
CN32 CONNECTOR (REMOTE SWITCH)
CN41 CONNECTOR (HA TERMINAL-A)
CN51 CONNECTOR (CENTRALLY CONTROL)
FUSE
FUSE (T6.3AL250V)
LED1 POWER SUPPLY (I.B)
LED2 POWER SUPPLY (R.B)
LED3
TRANSMISSION (INDOOR-OUTDOOR)
SW1 SWITCH (MODEL SELECTION) See table 1
SW2
SWITCH (CAPACITY CODE) See table 2
SWE CONNECTOR (EMERGENCY OPERATION)
X1 RELAY (DRAIN PUMP)
REACTOR
DCL
DP DRAIN PUMP
FS DRAIN FLOAT SWITCH
MF FAN MOTOR
MV VANE MOTOR
Please set the voltage using the
remote controller.
For the setting method, please refer to
the indoor unit Installation Manual.
I.B
VANE CNV(WHT)
20 18 16 14 12 10 8 6 4
19 17 15 13 11 9 7 5 3
3
WIRELESS
1 3
CN90
AUTO GRILLE
(WHT)
CN3G 1
(BLK)
9
CNB
BZ
5 5 5 5
SW1 LED2
M M M M
SW2 LED1
MV MV MV MV
RU
GRILLE
Notes:
1.SymboIs used in wiring diagram above are,
2.Indoor and outdoor connecting wires have poIarities, make sure to match terminal numbers (S1, S2, S3) for correct wirings.
3.Since the outdoor side electric wiring may change, be sure to check the outdoor unit electric wiring diagram for servicing.
4.This diagram shows the wiring of indoor and outdoor connecting wires.(specification of 230V), adopting superimposed
system for power and signal.
: For power supply system of this unit, refer to the caution label located near this diagram.
PLA-RP60BA
SYMBOL
TB4
TERMINAL BLOCK (INDOOR/OUTDOOR
CONNECTING LINE)
TERMINAL BLOCK (REMOTE CONTROLLER
TB5,TB6
TRANSMISSION LINE)
TH1
ROOM TEMP. THERMISTOR
(0 / 15k , 25
TH2 PIPE TEMP. THERMISTOR/LIQUID
(0 / 15k , 25
TH5 COND. / EVA. TEMP. THERMISTOR
(0 / 15k , 25
OPTION PART
W.B PCB FOR WIRELESS REMOTE CONTROLLER
BZ BUZZER
LED1 LED (OPERATION INDICATION : GREEN)
LED2 LED (PREPARATION FOR HEATING : ORANGE)
RECEIVING UNIT
RU
SW1 EMERGENCY OPERATION (HEAT / DOWN)
SW2 EMERGENCY OPERATION (COOL / UP)
Refer to tables 1 and 2.
2 1
TB6
R.B
J41 J42
2 SW1 SW2
1
Pair No.
CN2L
2 1
LED3 LED2 LED1
AUTO GRILLE
I-SEE
POWER
I-SEE SENSOR
SENSOR MOTOR
CNAC
CN4Y
CN6Y
(WHT) (WHT)
(RED)
9 1 4 1 6 3 1
4 5 3
M
I-SEE
SENSOR
U.B
MT
3 1
I-SEE SENSOR
CORNER PANEL
CN3G
(OPTION PART)
AUTOMATIC FILTER ELEVATION PANEL
(OPTION PART)
W.B
:Connector,
PLA-RP71BA
<Table 1> SW1 (MODEL SELECTION)
NAME
PLA-RP·BA
PLA-RP71BA2
/ 5. 4k DETECT)
<Table 2> SW2 (CAPACITY CODE)
/ 5. 4k DETECT)
CAPACITY
/ 5. 4k DETECT)
35
50
60
71
The black square (■) indicates a switch position.
TB5
2
1
TRANSMISSION
WIRES
DC12V
CN32
(WHT)
1 3
1 3
CN51(WHT)
INDOOR/OUTDOOR
COMMUNICATION
5 1
CN3C
CN41(WHT)
(BLU)
1 2
REMOCON
4 1
CN22
RECTIFICATION
SWE
(BLU)
ON OFF
FLOAT SW LIQUID/PIPE INTAKE
CN4F CN44 CN20
(WHT) (WHT) (RED)
1 4 1 4 1 2 7
t° t° t°
TH2 TH5 TH1
FS
Be sure to turn off the power source
5 3 1
and then disconnect fan motor connector.
(Failure to do so will cause trouble in fan motor.)
CN3A
: Terminal (block).
41
PLA-RP71BA2
SW1
MODELS SETTING
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
SW2
SETTING
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
DCL
YLW
OUTDOOR 1 3 5
CN01
(BLK)
FUSE
DC325V
YLW
ORN
X1
FAN
CNMF
(WHT)
D.U.M
3 1
4 1
CNP
(BLU)
M
MS
1~
3~
DP
MF
TB4
YLW
S1
TO OUTDOOR
ORN
S2
UNIT
S3
ORN
BRN