(1) Indoor Unit
• Models PEH-RP200MYA/RP250MYA
SUPPLY AIR
DUCT
CR
RETURN AIR
DUCT
7. mark is connector.
8.In case of indoor unit controller board power supplied from indoor unit,
refer *3.
50Hz
3N~PE
POWER SUPPLY
380/400/415V
(FIELD SUPPLY)
PEH-RP200,250MYA:15A
CIRCUIT BREAKER
Caution,
1.To protect fan motor from abnormal current,over current relays is installed.
Therefore, do not change factory set value of over current relays.
51F
INDOOR
CONTROLLER BOARD
POWER BOARD
INDOOR
TO OUTDOOR UNIT
CONNECTING WIRES
(POLAR)
REMOTE CONTROLLER
BOARD
1.The dotted lines show field wiring.
Note:
2.Color of earth wire is yellow and green twisting.
3.Specification subject to change without notice.
REPLACE CONNECTORS TO EACH OTHER
*3 INDOOR UNIT CONTROLLER BOARD
POWER SUPPLIED FROM INDOOR UNIT
(FOR INDOOR-OUTDOOR CONNECTION
WIRING S2,S3)
FERRITE CORE
SURGE KILLER
FB
CR
INDOOR
CONTROLLER
BOARD
SYMBOL
NAME
MF1
51F
49F
TB2,4,5
TH1
TH2
FAN MOTOR (INDOOR)
OVER CURRENT RELAY (INDOOR FAN MOTOR)
INTERNAL THERMOSTAT (INDOOR FAN MOTOR)
TERMINAL BLOCK
THERMISTOR
INDOOR UNIT
REMOTE CONTROLLER
FUSE FUSE (T6.3AL250V)
ZNR
VARISTOR
AUXILIARY RELAY
X4-6
SW2
SWE
LED1 LED (POWER SUPPLY)
LED2 LED (POWER SUPPLY<REMOTE CONTROLLER>)
LED3 LED (TRANSMISSION<INDOOR.OUTDOOR>)
4.Indoor and outdoor connecting wires are made with polarities,make sure
matching wiring and terminal.
5.Emergency operation
If a trouble occurs with either the remote controller or the indoor microcom-
puter and no other trouble exists, emergency operation for cooling or heating
can be performed by changing the setting of switch (SWE) "ON" on the
indoor controller board.
TH5
SWITCH(MODEL SELECTION)
SW1
SWITCH(CAPACITY CORD)
SWITCH(EMERGENCY OPERATION)
MAGNETIC CONTACTOR (INDOOR FAN MOTOR)
52F
NAME
SYMBOL
OUTDOOR UNIT
ROOM TEMP
LIQUID PIPE TEMP
COND/EVA TEMP
TB3
TERMINAL BLOCK
SYMBOL
NAME
TB6
TERMINAL BLOCK
6.SW2(*1) shows PEH-RP250MYA setting.
In case of PEH-RP200MYA setting is shown as below.
3
1 C04
52F
PE
3
1
BLUE
BLACK
WHITE
C03
RED
PE
N
PE
BLUE
1
3
C04
TO CN3C
S1
S2
S3
TB4
TO MF1
C04
TO CND
3 1
C03
L1
L2
L3
TB2
RED
WHITE
BLACK
5
ON
OFF
(*1)SW2
3
2
1
4
LCD
4
1 2 3
(*1)SW2
OFF
ON
5
TAB1
3
1
CNSK
2
1
CN2S
DC
13.1V
CN2D
CN90
CN22
CN2L
FAN
CNDK
CND
CN32
CN31
CN51
1
2
3
4
5
FUSE
ZNR
3 1
3
1
3 1
1
2
DC13.1V
1
5
7
3
X4 X5 X6
LED1
LED2
LED3
X4 X5 X6
2
1
2
1
2
1
2
1
3
3
6
5
4
9
8
7
3
1
2
CN3C
1 2 3 4 5
SW1
OFF
ON
SWE
OFF
ON
CN20
CN21
CN41
CN29
1
2
3
4
1
2
1
2
2
1
FB
TH1
TH2
TH5
3
2
1
C12
C01
S1
PE
1
2
REMOTE CONTROLLER
1
2
3
3
1
S2
S3
TB5
TB6
49F
52F
MF1
TB2
N
L3
L2
L1
PE
PE
PE
PE
INDOOR UNIT CONTROL BOX
51F
TB4
(WHITE)
C02
(RED)
*3
*3
*2
*2
POWER
3N~
380/400/415V
OUTDOOR UNIT
PE
N
L1
T B 1
T B 3
L2
L3
S1
S2
S3
PE
380V
400V
415V
50Pa
60Pa
70Pa
150Pa
CONNECTOR
CO1
(WHITE)
CO2
(RED)
155Pa 160Pa
*2(EXTERNAL STATIC PRESSURE)
- 10 -
5
ELECTRICAL WIRING DIAGRAM
