Mitsubishi Electric PLA-RP-BA3 Technical Data Book page 48

PKA-RP35HAL PKA-RP50HAL
[Explanation of symbols]
Symbol Name
I.B Indoor controller board
CN2L Connector (LOSSNAY)
CN32 Connector ( Remote switch)
CN41 Connector (HA terminal-A)
CN51 Connector (Centrally control)
CN90 Connector (Remote operation adapter)
FUSE FUSE(T3.15AL250V)
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 (option))
CNP Drain pump (option) power supply
(Drain pump (option))
CN4F Drain float switch (Drain pump (option))
R.B Wired remote controller(option)
TB6 Terminal block (Remote controller transmission line)
I.B
T11
SWE
ON
OFF
1
CN90
(WHT)
Refer to
1 2 1
tables
CN2L CN41
1and 2
(RED)
(WHT)
CN151 CN20 CN44
(WHT) (RED) (WHT)
1 5 1 2 1
M
t ○ t ○
TH1 TH2 TH5
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.
1: If indoor and outdoor units have separate power supplies, refer to Fig. 1.
2: For power supply system of this unit, refer to the caution label located near this diagram.
Symbol
M
MS
S.W
SWE2
TB2
TB4
TB5
TH1
TH2
TH5
W.B
LED1
LED2
REC1
DCL
D P
DP
FS
MS
3~
CNMF
1 6
(WHT)
DB1 FUSE
1
3
5
CN01
(BLK)
LED1
LED3
3
X1
1
LED2
CNP(BLU)
3
CN3C
(BLU) 1
9 1 3
CN32
(WHT)
LDSWE(A)
(BLU)
4 1 5
CNRU
CN51
(WHT)
(WHT)
CN4F
(WHT)
4 1 4
1
CN22
(BLU)
2
When attaching
When attaching drain
pump (option)
drain pump(option),
remove the jumper
t ○
connector CN4F
FLOAT SW
CN4F
and fit the drain
(WHT)
float switch (FS).
: Connector,
Name
Vane motor
Fan motor
Switch board
Emergency operation
Terminal block(Indoor unit Power (option))
Terminal block (Indoor/outdoor connecting line)
Terminal block (Remote controller transmission line(option))
Room temp. Thermistor
(0 /15kΩ, 25 /5.4kΩ Detect)
Pipe temp. Thermistor/liquid
(0 /15kΩ, 25 /5.4kΩ Detect)
Cond./eva. temp. Thermistor
(0 /15kΩ, 25 /5.4kΩ Detect)
Pcb for wireless remote controller
LED (Operation indication : Green)
LED (Preparation for heating: Orange)
Receiving unit
REACTOR
DRAIN PUMP (OPTION)
DRAIN FLOAT SWITCH (OPTION)
DCL
TB4
YLW YLW YLW
S1 TO
ORN ORN
OUTDOOR
S2
UNIT
S3
BLK
DP
M
1~
S.W
ORN
2
BRN
LDSWE(B) SWE2
W.B
6
RU
LD101(B) REC1
LED1 LED2
(OPTION PARTS)
1(Fig. 1)
CN01
(BLK)
1 4
1
3
FS
5
: Terminal (block).
I.B
CN3C(BLU)
48
<Table 1>
SW1
(MODEL SELECTION)
SETTING
1 2 3 4 5
ON
OFF
<Table 2>
SW2 (CAPACITY CODE)
MODELS SETTING
1 2 3 4 5
RP35
ON
OFF
1 2 3 4 5
ON
RP50
OFF
The black square (■) indicates a switch position.
R.B
BLU
1
1
BLU
2 2
TB5 TB6
I.B
TB2
YLW RED
L
POWER SUPPLY
ORN BLU
~(1PHASE)
N
GRN/YLW
230V 50Hz
TB4
YLW
S1
ORN
ORN
S2
TO OUTDOOR
BRN
S3
UNIT
INDOOR/OUTDOOR
1 3
COMMUNICATION