55
9. Wiring Connection Diagram
9.1 Indoor Unit
CN2
CN1
CN-PWR4
(BLK)
5
3
1
1
W
W
W
W
W
W
W
W
BL
W
B
R
1
1
4
2
2
3
1
1
1
2
2
3
CN-PWR3
(GRN)
CN-PWR204
(YLW)
CN-PWR202
(YLW)
CN-COMM
(YLW)
DCN
(BLU)
DCP
(RED)
CN-CNT
(WHT)
CN-PWR2
(BLU)
RY-V2
RY-V3
ROOM THERMO 1
1
1
CN-OLP 1
(WHT)
CN-FLWSEN
(WHT)
CN-TH1
(WHT)
CN-TH3
(WHT)
FLOW
SENSOR
2
B
B
1
1
4
6
BR
W
B
BL
2
1
4
CN-TH2
(WHT)
t˚
t˚
OPTIONAL
ELECTRONIC CONTROLLER
(SUB)
W
7
7
4
3
4
3
2
1
2
1
BL
R
BR
B
W
BL
R
BR
B
M
WATER OUTLET TEMP. SENSOR (THERMISTOR)
REFRIGERANT TEMP. SENSOR (THERMISTOR)
WATER INLET TEMP. SENSOR (THERMISTOR)
LEAD WIRE FIXING FOR OLP
BLUE
BLUE
BLACK
POOL WATER
PUMP
CN-CNT
(WHT)
CN205 CN204
DC
GND
DC
10V
VCC BIT2 BIT1
CN207
CN206
CN210
1
5
ROOM THERMO 2 ROOM THERMO 1
MIXING
VALVE 1
MIXING
VALVE 2
HEATCOOLL N HEATCOOLLN
N OPEN N OPENCLOSE CLOSE
SOLAR WATER
PUMP
ERROR
SIGNAL
WATER PUMP
ZONE 1
WATER PUMP
ZONE 2
ROOM TEMP.
ZONE 2
ROOM TEMP.
ZONE 1
BUFFER TANK
SENSOR
POOL TEMP.
SENSOR
WATER TEMP.
ZONE2
WATER TEMP.
ZONE 1
DEMAND
SIGNAL
SOLAR TEMP.
SENSOR
SG SIGNAL
HEAT/COOL
SWITCH
EXTERNAL
COMP. SW
BLACK
WATER
PUMP
WATER
PUMP
CIRCUIT
1
(BL)
2
(W)
3
(R)
AC1-L3
(BLK)
AC1-N
(WHT)
G
RED WHITE
W
W
W
W
DATA
(RED)
G02
(GRN)
CN-PUMP1
(WHT)
1
4
5
6
7
HT1-L3
(RED)
AC2-L3
(BLK)
AC2-N2
(WHT)
RY-HT (L3)
SW1
SW2
OUTDOOR AIR
SENSOR
EXTERNAL
CONTROL 1
BOILER CONTACT / DEFROST SIGNAL
EXTRA PUMP
RY-CONTACT1
TANK
SENSOR
t˚
t˚
t˚
t˚
80±3°C
TERMINAL
BOARD
GROUNDING
GROUNDING
TO OUTDOOR UNIT
BACKUP HEATER (3kW)
OLP BOOSTER
HEATER
ROOM TEMP.
ZONE1
OLP
80±3°C
CN6
CN5
CN4
CN3
SSR1
BL
BL
BL
BL
W
W
A
B
(L
1
)
(N
1
)
GROUNDING
TERMINAL BOARD
ELCB
BL
W
BL
R
R
1
2
1
2
CONTROL
PANEL
G01
(GRN)
RECTIFICATION
CIRCUIT
SIGNAL
DETECTION
CIRCUIT
SIGNAL
DETECTION
CIRCUIT
ELECTRONIC CONTROLLER
(MAIN)
HEX WATER OUTLET TEMP. SENSOR
(THERMISTOR)
TANK TEMP. SENSOR 1 (THERMISTOR)
HEAT COOL N L
REMARKS:
W:WHITE :BROWN
O : ORANGE : GREEN
R:RED :GRAY
B
BR
G
GR
Y/G: BLUE : YELLOW/GREEN
BL : BLACK
Y:YELLOW
L2
(WHT)
G03
(GRN)
L1
(WHT)
2
1
1
2
REACTOR
OLP
G
G
FUSE1
T6.3A L250V
FUSE3
T3.15A L250V
NOISE FILTER
CIRCUIT
NOISE
FILTER
CIRCUIT
NOISE
FILTER
CIRCUIT
COMMUNICATION
CIRCUIT
RECTIFICATION
CIRCUIT
BL
W
230V 30A~40A
I
n=30mA
POWER SUPPLY 1
Single phase AC230V 50Hz
POWER SUPPLY 2
Single phase AC230V 50Hz
(L)
(N)
BL
W
ELCB
230V 30A~40A
I n=30mA
R
LEAD WIRE FIXING FOR HEATER
1
3
CN-PWR
(BLK)
ACN
(WHT)
ACL
(BLK)
CN209
SSR202
SSR203
CN208
SSR200
SSR201
RY1
CN201 CN202
SSR204
SSR205
SSR206
SSR207
CN203
SIGNAL
DETECTION
CIRCUIT
SIGNAL
DETECTION
CIRCUIT
CN1
2-WAY
VALVE
BBLBR
3-WAY
VALVE
CLOSE OPEN N
M
1~
CLOSE
N
OPEN
ELCB : EARTH LEAKAGE CIRCUIT BREAKER
TANK TEMP. SENSOR 2 (THERMISTOR)
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