21
SW2
SW1
SW12
SWC
SW14
SW11
SW5
208V
230V
5VDC SUPPLY
<Fig.1>
Models
PKFY-P12NGMU-E
PKFY-P15NGMU-E
PKFY-P18NFMU-E
PKFY-P24NFMU-E
PKFY-P30NFMU-E
SW2
SW3
SW4
SW3
SW4
MF
FAN
(WHT)
CND
(RED)
FUSE
250V
6A
ZNR
F.C
MV
X4
LEV
TH21 TH22 TH23
2 1
1 3
1 3
1 3 5
2 1
3 2 1
1
3
6
4
8
5
1
5
1
6 5 4 3 2 1
6 5 4 3 2 1
8 7 6 5 4 3 2 1
4 3 2 1
4
3
2
1
8
7
6
5
4
3
2
1
2 1
1
2
1
2
1
3
2
1
3
2
1
123456
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6 7 8 9 1 0
1 2 3 4 5 6 7 8 9 1 0
1 2 3 4 5 6 7 8 9 1 0
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
12345
12345678910
12345678910
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6 7 8 9 1 0
1 2 3 4 5 6 7 8 9 1 0
1 2 3 4 5
1 2 3 4 5
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
3RD
DIGIT
2ND
DIGIT
1ST
DIGIT
ADDRESS
CN82(RED)
ADDRESS
CN43(RED)
CONNECTION
NO.
PULL BOX
FUSE
(15A)
BREAKER
(15A)
TB2
LED2
LED1
See Fig.1
TO NEXT INDOOR UNIT
POWER SUPPLY
~/N 208-230V 60HZ
TRANS
AC208-230V
(RED)
CNSK
DC13.1V
(WHT)
CN2S
BLK
BLU
BLU
M2
M1
1
2
ORN
ORN
WHT
TB5
CN2D
(WHT)
DRAIN
CN31(WHT)
REMOTE
SWITCH
CN32(WHT)
(YLW)
HEATER
CN24
(RED)
INTAKE
CN20
(WHT)
LIQUID
CN21
(BLK)
GAS
CN29
LEV
CN60(WHT)
CENTRALLY
CONTROL
CN51(WHT)
REMOTE
INDICATION
CN52(GRN)
M-NET
CN2M
(BLU)
CN3A
(BLU)
TO OUTDOOR UNIT
BC CONTROLLER
REMOTE CONT-
ROLLER DC24-30V
TO MA-REMOTE
CONTROLLER
DC8.7-13V
TB15
I.B
A.B
X4
C
RED
WHT
BLK
BRN
ORN
BLU
RED
YLW
WHT
WHT
BLK
CNDK
(RED)
RED
BLU
L1
L2
GR
GRN/YLW
S(SHIELD)
BLU
BRN
YLW
ORN
RED
PNK
P.B
0
0
0
VANE
CN6V(GRN)
ADDRESS
CN81(RED)
ADDRESS
CN42(RED)
<
>
<
>Use Copper Supply Wire.
SYMBOL
NAME
NAME
SYMBOL
SYMBOL
I. B
CN24
CN32
CN51
CN52
F.C
FUSE
CONNECTOR
SW2
SW3
SW4
X4
ZNR
CAPACITOR (FAN MOTOR)
LINEAR EXPANSION VALVE
FAN MOTOR (WITH INNER THERMOSTAT)
VANE MOTOR
INDOOR POWER BOARD
TERMINAL
BLOCK
THERMISTOR
THERMISTOR
CIRCUIT BOARD (ADDRESS)
PIPE TEMP. DETECION/GAS
(32°F/15k
, 77°F/5.4k
)
C
LEV
MF
MV
P.B
TB2
TB5
TB15
TH21
TH22
CAPACITY CODE
MODE SELECTION
MODEL SELECTION
HEATER
REMOTE SWITCH
CENTRALLY CONTROL
REMOTE INDICATION
SWITCH
AUX. RELAY (FAN MOTOR)
VARISTOR
INDOOR CONTROLLER BOARD
FUSE (6A/250V)
FAN PHASE CONTROL
MODE SELECTION
VOLTAGE SELECTION
ADDRESS SETTING 1ST DIGIT
ADDRESS SETTING 2ND DIGIT
CONNECTION No.
OPTION SELECTOR
[LEGEND]
LED1
LED2
Main power supply
Power supply for
MA -Remote controller
Main power supply (Indoor unit: 208-230V)
power on
©
lamp is lit
Power supply for MA -Remote controller
on
©
lamp is lit
Notes:
LED on indoor board for service
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/SW3/SW4 dip switches differs in the capacity. For the detail, refer to Fig.1.
7. Please set the switch SW5 according to the power supply voltage.
Set SW5 to 230V side when the power supply is 230 volts.
When the power supply is 208 volts, set SW5 to 208V side.
Meaning
Function
NAME
SWITCH
ROOM TEMP. DETECTION
(32°F/15k
, 77°F/5.4k
)
PIPE TEMP. DETECTION/LIQUID
(32°F/15k
, 77°F/5.4k
)
TH23
A. B
SW1
SW5
SW11
SW12
SW14
SWC
POWER SUPPLY
TRANSMISSION
MA-REMOTE CONTROLLER
Mark
PKFY-P12NGMU-E PKFY-P15NGMU-E
PKFY-P18NFMU-E PKFY-P24NFMU-E
PKFY-P30NFMU-E