40
PKA-RP50HAL
Terminal block (Remote controller transmission line)
R.B
Symbol
Name
Symbol
Name
I.B
Indoor controller board
FUSE
FUSE(T3.15AL250V)
CN2L
Connector (LOSSNAY)
CN90
Connector (Remote operation adapter)
Connector (Emergency operation)
CNP
Drain pump (option) power supply
(Drain pump (option))
CN4F
Drain float switch (Drain pump (option))
DCL
REACTOR
CN32
Connector ( Remote switch)
CN41
Connector (HA terminal-A)
CN51
Connector (Centrally control)
LED1
Power supply (I.B)
LED2
Power supply (R.B)
LED3
Transmission (Indoor-outdoor)
X1
Relay (Drain pump (option))
SW1
Switch (Model selection)
+
See table 1
SW2
SWE
Switch (Capacity code)
+
See table 2
[Explanation of symbols]
MS
Fan motor
W.B
Pcb for wireless remote controller
Switch board
SWE2
Emergency operation
M
Vane motor
LED1
LED (Operation indication : Green)
REC1
Receiving unit
LED2
LED (Preparation for heating: Orange)
TB2
Terminal block(Indoor unit Power (option))
TB4
Terminal block (Indoor/outdoor connecting line)
TB5
Terminal block (Remote controller transmission line(option))
TH1
Room temp. Thermistor
Pipe temp. Thermistor/liquid
Cond./eva. temp. Thermistor
(0
/15k
Ω
, 25
/5.4k
Ω
Detect)
(0
/15k
Ω
, 25
/5.4k
Ω
Detect)
(0
/15k
Ω
, 25
/5.4k
Ω
Detect)
TH2
TH5
S.W
Wired remote controller(option)
TB6
DP
DP
DRAIN PUMP (OPTION)
DRAIN FLOAT SWITCH (OPTION)
FS
Notes:
1. SymboIs used in wiring diagram above are, : Connector, : Terminal (block).
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.
TO OUTDOOR
UNIT
5
3
1
3
1
CN01
(BLK)
ORN
YLW
BLU
RED
GRN/YLW
I.B
+
1(Fig. 1)
I.B
POWER SUPPLY
~(1PHASE)
230V 50Hz
L
N
ORN
ORN
YLW
BRN
TB4
TB2
S1
S2
S3
INDOOR/OUTDOOR
COMMUNICATION
CN3C(BLU)
Refer to
tables
1and 2
CN90
(WHT)
CN2L
(RED)
CN151
(WHT)
CN20
(RED)
CN44
(WHT)
CN4F
(WHT)
CN22
(BLU)
CN41
(WHT)
CN51
(WHT)
CN32
(WHT)
CNMF
(WHT)
S.W
W.B
SWE
R.B
CNP(BLU)
CN3C
(BLU)
CNRU
(WHT)
LDSWE(A)
(BLU)
LDSWE(B)
LD101(B) REC1
LED1
LED2
SWE2
CN01
(BLK)
T11
DB1
X1
FUSE
I.B
1
1
1
1
1
5
6
4
1
1
1
2
1
4
1
4
2
5
TH1
TH2 TH5
2
1
1
3
9
3
3
3
2
2
1
2
1
1
1
5
6
M
t
○
t
○
t
○
MS
3~
M
1~
TB4
TB5
S1
S2
S3
RU
BLU
BLU
ORN
ORN
DP
ORN
BRN
LED1
LED3
LED2
(OPTION PARTS)
TB6
ON
OFF
TO
OUTDOOR
UNIT
YLW
YLW
YLW
DCL
BLK
<Table 1>
SW1
(MODEL SELECTION)
SETTING
SETTING
ON
OFF
1 2 3 4 5
<Table 2>
SW2 (CAPACITY CODE)
MODELS
ON
OFF
1 2 3 4 5
RP50
FLOAT SW
CN4F
(WHT)
When attaching
drain pump(option),
remove the jumper
connector CN4F
and fit the drain
float switch (FS).
When attaching drain
pump (option)
FS
1
4
The black square (
■
) indicates a switch position.