39
12
2
13
13
13
13
1
2
3
12
45
67
1
2
3
4
6
75
2
1
2
1
2
1
2
1
64
5
73
2
1
64
5
73
2
1
T
O OUTDOOR UNIT
TH2
TRANS
AC220-240V
CNSK(RED)
DC13.1V
CN2S(WHT)
P.
B
.
BLU
(CONTROL)
CN3C
ORN
(POWER)
CND
RED
(POWER BOARD)
CNDK
S1
S2
S3
I.B.
TB4
FUSE
ZNR
X6
X5
X4
WHT
(POWER
BOARD)
CN2D
WHT
(F
AN)
FA
N
LED1
LED2
LED3
CN32
CN2L
CN51
CN41
CN90
BLK
(2 PHASE)
CN29
RED
(INT
AKE)
CN20
WHT
(LIQUID)
CN21
BLU
(REMOCON)
CN22
X6
X5
X4
TH1
TH5
1
2
SW2
12345
ON
OFF
5
4
3
2
OFF
ON
1
SW3
OFF
ON
1
SWE
TB15
T
O MA-REMOTE
CONTROLLER
DC8.7-13V
LED1
FUSE
CN90
ZNR
X6
X5
X4
VA
R
IS
T
O
R
RELA
Y
(F
AN MOT
OR HI)
RELA
Y
(F
AN MOT
OR Lo)
SWE
SW3
RELA
Y
(F
AN MOT
OR LL)
SWITCH (EMERGENCY
OPERA
TION)
SWITCH (MODE SELECTION)
SW2
LED3
LED2
SWITCH (CAP
ACITY
CODE)
TRANSMISSION (INDOOR-OUTDOOR)
POWER SUPPL
Y
(I.B.)
POWER SUPPL
Y
(I.B.)
FUSE (6.3A)
CN51
CN41
CN32
CN2L
CONNECT
OR (WIRELESS)
CENTRALL
Y
CONTROL
CONNECT
OR (HA
TERMINAL-A)
CONNECT
OR (REMOTE SWITCH)
CONNECT
OR (LOSSNA
Y)
I.B.
P.
B
.
SYMBOL
INDOOR CONTROLLER BOARD
NAME
INDOOR POWER BOARD
SYMBOL
C
MF
F
AN MOT
OR
CAP
ACIT
OR (F
AN MOT
OR)
NAME
TB4
TERMINAL
BLOCK (INDOOR/OUTDOOR CONNECTING LINE)
TB15
TERMINAL
BLOCK (REMOTE CONTROLLER
TRANSMISSION LINE)
TH1
INT
AKE
AIR TEMP
. THERMIST
OR
(0°C/15k
Ω
. 25°C/5.2k
Ω
DETECT)
TH2
PIPE TEMP
. THERMIST
OR/LIQUID
(0°C/15k
Ω
. 25°C/5.2k
Ω
DETECT)
TH5
COND./EV
A. TEMP
. THERMIST
OR
(0°C/15k
Ω
. 25°C/5.2k
Ω
DETECT)
C
MF
INSER
T
BLU
The motor connector is
connected with 230V
, 240V
power at factory shipment.
If 220V power is used,
Insert the attachment.
Color/Power source
WHT/230,240V
BLU/220V
NOTE:
1. Since the outdoor side electric wiring may change, be sure to check the outdoor unit
electric wiring diagram for servicing.
2. Indoor and outdoor connecting wires have poIarities, make sure to match terminal
numbers (S1, S2, S3) for correct wirings.
3. SymboIs used in wiring diagram above are, : Connector
, :
T
erminal (block).
4.
The wiring between MA-REMOTE CONTROLLER and
TB15 is included in the package.
[LEGEND]
SEZ-KC25VA