Table of Contents
PC B C IRCUI T DIAG RAM
INDOOR UNIT
L
1
OUTDOOR UNIT
POWER SOURCE
N
AC230V
2
50Hz
S
3
EMI FILTER
ZCAT1518-0730
EARTH
3 TURNS
OPTION UNIT ( WIRED REMOTE CONTROL )
2-WIRE TYPE
Y1
REMOTE
CONTROL
( 2-WIRE )
Y2
EMI FILTER
ZCAT1518-0730
2 TURNS
Y3
3-WIRE TYPE
Y1
REMOTE
CONTROL
Y2
( 3-WIRE )
ZCAT1518-0730
Y3
INDICATOR PCB
K14YA-1400WSE-D0
CN201
JB20-07HG
WHITE
CN5 DC Fan motor
Terminal
Lead wire
Function of terminal
Pin No.
code
color
DC FAN MOTOR
1
Vm
Motor power voltage input
Red
2
3
4
GND
GND
Black
5
Vcc
Control power voltage input
White
6
Vsp
Speed control voltage input
Yellow
LOUVER ( RIGHT / LEFT )
7
PG
Revolution pulse output
Blue
LOUVER ( UP / DOWN )
2015.09.29
W1
UL1015 AWG22
BLACK
B
F1
UL1015 AWG22
W2
WHITE
3.15A
B
AC250V
UL1015 AWG22
RED
W3
B
E1
UL1015 AWG22
GREEN
B
DC12V
UL1007 AWG22
1
RED
UL1007 AWG22
WHITE
2
CN12
3
B03B-XNISK-A-1
WHITE
UL1007 AWG22
RED
UL1007 AWG22
WHITE
UL1007 AWG22
BLACK
MAIN PCB
EMI FILTER
ASYG30LMTA : K14YL-1504HSE-C1
2 TURNS
ASYG36LMTA : K14YL-1505HSE-C1
1
UL1061 AWG28
RED
1
2
UL1061 AWG28
2
WHITE
DC5V
3
UL1061 AWG28
3
WHITE
UL1061 AWG28
4
4
WHITE
UL1061 AWG28
5
WHITE
5
CN9
6
UL1061 AWG28
WHITE
6
B07B-PASK-1-A
7
UL1061 AWG28
7
WHITE
WHITE
DC340V
1
RED
DC15V
FM
BLACK
4
WHITE
5
YELLOW
6
CN5
BLUE
7
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
DC12V
1
RED
2
CN8
M
ORANGE
3
B06B-PLIRK-1
YELLOW
4
RED
PINK
5
6
BLUE
DC12V
1
RED
2
M
ORANGE
CN7
YELLOW
3
B05B-PLISK-1
PINK
4
WHITE
BLUE
5
CONTROL UNIT
ASYG30LMTA : EZ-015SHSE
ASYG36LMTA : EZ-015THSE
6
OPTION UNIT ( 2-WIRE REMOTE CONTROL )
1
1
CN13
2
2
NON-POLAR 2-WIRE COMMUNICATION PCB
11R-JE
3
3
K14VS-1400HSE-CA0
WHITE
4
4
DC5V
5
5
CN2
6
6
11PSL-JE
7
7
WHITE
8
8
9
9
DC12V
10
10
11
11
THERMISTOR ( PIPE TEMP. )
TH1 BLACK
1
BLACK
CN1
2
BLACK
B04B-PLIRK-1
THERMISTOR ( ROOM TEMP. )
3
BLACK
RED
4
BLACK
TH2 BLACK
PYROELECTRIC SENSOR
DC5V
1
UL1061 AWG26
1
CN1
WHITE
2
UL1061 AWG26
B03B-PLISK-1
WHITE
2
UL1061 AWG26
WHITE
3
WHITE
3
CN10
B03B-PLISK-1
WHITE
OPTION UNIT ( EXTERNAL INPUT, OUTPUT )
DC12V
1
UL1430 AWG26
1
GRAY
CN308
UL1430 AWG26
2
GRAY
2
CN6
UL1430 AWG26
B04B-PASK-1
3
GRAY
3
B04B-PASK-1
WHITE
4
UL1430 AWG26
GRAY
4
WHITE
EX.INPUT, OUTPUT COMMUNICATION PCB
CN310
B2B-XH-AM
DC5V
WHITE
1
1 2
2
3
4
5
EX.OUT1
CN4
6
B12B-PASK-1
7
TEST
WHITE
8
9
10
11
12
DC12V
1
EX.OUT
2
CN3
B2B-XH-AM
WHITE
DC5V
1
2
EX.IN
3
CN2
B3B-XH-AM
WHITE
CN1
SM05B-SRSS-TB
WHITE
1 2 3 4 5
FLASH
CN1
Thermistor Characteristics.
Temperature
( 0
)
Thermistor
(20
)
(30
)
176.0 k
62.9 k
39.6 k
Thermistor ( Pipe temp. )
1.1 V
2.2 V
2.8 V
33.6 k
12.5 k
8.0 k
Thermistor ( Room temp. )
1.1 V
2.2 V
2.8 V
FLASH
1 2 3 4 5 6 7 8 9 10 11 12
CN309
B12B-PASK-1
WHITE
K14YM-1500HSE-CA0
CN311
CN312
CN313
CN314
B2B-XH-AM
B2B-XH-AM
B3B-XH-AM
B3B-XH-AM
WHITE
WHITE
WHITE
WHITE
1 2
1 2
1 2 3
1 2 3
EX.OUT2
EX.OUT3
EX.IN1
EX.IN2
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