7
WIRING DIAGRAM
4
<fig:
1>
Models
SW2
P12
P15
P18
123456
ON
OFF
FAN
CNMF
(WHT)
1
6
3
MS
3~
M
VANE
CN151
(WHT)
5
1
LEV
CN60
(YLW)
6
6
1
CNRU
(WHT)
LDSWE(A)
(BLU)
6
1
3
3
1
5
1
5
1
4
1
4
1
2 1
2 1
3
1
4
1
8
1
1
3
5
1
1
3
1
2
1 2 3 4 5 6 7 8
SW3
1 2 3 4 5 6
SW2
ON
OFF
ON
OFF
1 2 3 4
SW4
2 1
1
1
2
2
3
3
4 5 6 7 8 910
SW1
SWA
L1
L2
LED1
X1
LED2
M
DC311
~339V
RECTIFICATION
FUSE
CNP
(BLU)
CND
(BLK)
RED
BLU
YLW
MOV1
BLK
WHT
MF
MV
LEV
DSA
MOV2
SWE
OFF
BZ
ON
BLU
TB2
RED
RED
BLU
BLU
YLW WHT
ORN
ORN
ORN
ORN
YLW
BLU
BRN
BRN
RED
GRN/YLW
RED
BLU
BLK
U
U
I.B
S.B
W.B
A.B
PULL
BOX
FUSE
(
16A)
BREAKER
(
16A)
TO NEXT
INDOOR
UNIT
POWER SUPPLY
208/230V 60Hz
GRN
CN52
(GRN)
LD SWE(B)
LD101(B)
SWE1
LED1
TH24
TH23
TH22
TH21
LED2
SWE2
CN51
(WHT)
CN24
(YLW)
FLOAT SW
CN4F
(WHT)
LIQUID/GAS1
CN44
(WHT)
INTAKE
CN20
(RED)
ADDRESS
CN81
(RED)
ADDRESS
CN42
(RED)
GAS2
CN2G
(BLK)
ADDRESS
CN43
(RED)
ADDRESS
CN82
(RED)
MA-REMOCON
CN3A
(BLU)
M-NET
CN2M(BLU)
CN32
(WHT)
RU
4
8
t
○
t
○
t
○
t
○
See fig:
1
TB5
(SHIELD)
M1
M2
TB15
1
S
2
TO MA-REMOTE
CONTROLLER
DC8.7-13V
TO OUTDOOR UNIT
BC CONTROLLER
REMOTE CONTROLLER
DC24-30V
0 1 2
3
4
5
67
89
AB
C
D
E F
0 1
2
3
45
6
7
8
9
0 1
2
3
45
6
7
8
9
SW14
SW11
SW12
10ths
DIGIT
1s
DIGIT
BRANCH
No.
A.B
ADDRESS BOARD
S.B
SWITCH BOARD
W.B
PCB FOR WIRELESS REMOTE CONTROLLER
SW1
SWA
SW11
SW12
MODE SELECTION
FAN SPEED SELECTOR
ADDRESS SETTING 1s DIGIT
SWE1
SWE2
EMERGENCY OPERATION(HEAT)
EMERGENCY OPERATION(COOL)
LED(OPERATION INDICATOR:GREEN)
LED(OPERATION FOR HEATING :ORANGE )
RECEIVING UNIT
ADDRESS SETTING 10ths DIGIT
SW14
BRANCH No.
SWITCH
LED1
LED2
RU
SYMBOL
NAME
TH21
THERMISTOR ROOM TEMP. DETECTION
(32°F/15k
,77°F/5.4k
Ω
)
PIPE TEMP. DETECTION / LIQUID
(32°F/15k
,77°F/5.4k
Ω
)
PIPE TEMP. DETECTION / GAS1
(
32°F/15k
,77°F/5.4k
Ω
)
TH22
TH23
PIPE TEMP. DETECTION / GAS2
(32°F/15k
,77°F/5.4k
Ω
)
TH24
NOTES:
1.At servicing for outdoor unit,always follow the wiring diagram of outdoor unit.
2.In case of using MA-Remote controller, please connect to TB15.
(Remote controller wire is non-polar.)
3.In case of using M-NET, please connect to TB5. (Transmission line is non-polar.)
4.Symbol [S] of TB5 is the shield wire connection.
5.Symbols used in wiring diagram above are, : terminal block, :connecter.
6.The setting of the SW2 dip switches differs in the capacity. for the detail, refer to the fig:
1.
Mark
Meaning
Function
Power supply for
MA-Remote controller
Main power supply (Indoor unit:208-230V)
Power on
→
Iamp is lit
LED on indoor board for service
LED1
Main power supply
Power supply for MA-Remote controller
on
→
Iamp is lit
LED2
123456
ON
OFF
123456
ON
OFF
<
+
2>
GR
<
+
2>Use copper supply wires.
SYMBOL
NAME
I.B
INDOOR CONTROLLER BOARD
BZ
CN32
CN51
CN52
CONNECTOR
BUZZER
DSA
SURGE ABSORBER
REMOTE SWITCH
CENTRALLY CONTROL
REMOTE INDICATION
X1
AUX.RELAY
FUSE FUSE (T3.15AL 250V)
LED1 POWER SUPPLY (I.B)
LED2 POWER SUPPLY (I.B)
MF
MV
LEV
LINEAR EXPANSION VALVE
FAN MOTOR
VANE MOTOR
MOV 01.02 VARISTOR
DRAIN PUMP (OPTION)
TB2
TB5
TB15
TRANSMISSION
MA-REMOTE CONTROLLER
TERMINAL
BLOCK
POWER SUPPLY
SW2
SW3
SW4
SWE
CAPACITY CODE
MODE SELECTION
MODEL SELECTOR
DRAIN PUMP (TEST MODE)
SWITCH
EXTERNAL HEATER
CN24
PKFY-P12, 15, 18NHMU-E
