13
WIRING DIAGRAM
8
TH21
TH22
LS
TH23
CN31
(WHT)
CN60
(WHT)
CN44
(WHT)
CN20
(WHT)
CN51
(WHT)
CN32
(WHT)
CNMF2
(WHT)
CNMF1
(WHT)
CN52
(GRN)
CN81
(RED)
CN42
(RED)
CND
(BLK)
CN43
(RED)
CN82
(RED)
CN36
(BLK)
1
2
BLU
BLU
I.B
TB2
L
N
GRN/YLW
TO MA-REMOTE
CONTROLLER
DC8.7-13V
A.B
SWE
SW1
SW12
10ths DIGIT
SWC
0
SW1
1
1s
DIGIT
0
SW14
BRANCH
NO.
0
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
12345678910
SW3
12345678910
SW2
123456
SW4
12345
6
BLU
WHT
BRN
RED
BLK
6 5 4 3 2 1
4 3 2 1
4 3 2 1
DC311
~339V
4 3 2 1
3 2 1
3 2 1
2 1
LEV
LED1
LED2
654321
12345678
8
4
8 7 6 5 4 3 2 1
1 2 3 4 5 6
CN6V1
(GRN)
ORN
ORN
BLU
1 2 3 4 5 6
ORN
PNK
YLW
BRN
RED
BLU
ORN
PNK
YLW
BRN
RED
1 2 3 4 5 6
CN6V2
(BLU)
1 2 3 4 5 6
12345
7531
21
8642
CN3A
(BLU)
1 2 3
CN2M
(BLU)
1 2
MF2
BLU
BLU
WHT
BRN
RED
RED
BLK
BLK
654321
MF1
FUSE
ZNR
M1
M2
TB5
S(SHIELD)
TO OUTDOOR UNIT
BC CONTROLLER
REMOTE CONTROLLER
DC24-30V
POWER SUPPLY
220-240V
50Hz
See fig:
+
1
MV2
MV1
SYMBOL
I. B
CONNECTOR REMOTE SWITCH
CENTRALLY CONTROL
REMOTE INDICATION
SWITCH CAPACITY CODE
MODE SELECTION
MODEL SELECTOR
VARISTOR
FUSE (T6.3AL250V)
POWER SUPPLY (I.B)
POWER SUPPLY (I.B)
FAN MOTOR (UPPER)
FAN MOTOR (LOWER)
VANE MOTOR
DAMPER MOTOR
DAMPER LIMIT SWITCH (CLOSE)
LINEAR EXPANSION VALVE
POWER SUPPLY
TRANSMISSION
ROOM TEMP. DETECTION
(0
/15k
, 25
/5.4k
)
PIPE TEMP. DETECTION/LIQUID
(0
/15k
, 25
/5.4k
)
[LEGEND]
NAME
SYMBOL
NAME
MF1
MF2
MV1
MV2
LS
LEV
TB2
TB5
TH21
TH22
INDOOR CONTROLLER BOARD
CN32
CN51
CN52
SW2
SW3
SW4
ZNR
FUSE
LED1
LED2
SYMBOL
A. B
SWITCH MODE SELECTION
ADDRESS SETTING 1s DIGIT
ADDRESS SETTING 10ths DIGIT
BRANCH NO.
AIR OUTLET SELECTION
NAME
SW1
SW11
SW12
SW14
SWC
LED on indoor board for service
MEANING
MARK
Main power supply
Power supply for
MA-Remote controller
Main power supply (Indoor unit: 220-240V)
power on
→
Iamp is Iit
Power supply for MA-remote controller
on
→
Iamp is lit
FUNCTION
LED1
LED2
NOTES
1. At servicing for outdoor unit, always follow the wiring diagram of outdoor unit.
2. In case of connecting MA-Remote controller, please connect MA remote controller cable
in an accessory to the connecter . (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, : connector.
6. The setting of the SW2 dip switches differs in the capacity. For the detail, refer to fig.
+
1.
TERMINAL
BLOCK
THERMISTOR
ADDRESS BOARD
PIPE TEMP. DETECTION/GAS
(0
/15k
, 25
/5.4k
)
TH23
P20
P25
P32
P40
MODELS
SW2
<fig.
+
1>
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
1 2
PFFY-P20VKM-E PFFY-P20VKM-ER1
PFFY-P25VKM-E PFFY-P25VKM-ER1
PFFY-P32VKM-E PFFY-P32VKM-ER1
PFFY-P40VKM-E PFFY-P40VKM-ER1
Summary of Contents for PFFY Series
Page 34: ......
