15
INDOOR WIRING DIAGRAM
6
52207(03(5$785(6(1625
3,3( 7(03(5$785( 6(1625
6:,1*02725
M
CN5
YELLOW
RED
,1)$1
M
5
CN4
N
CN11
CN16
&1
&1
L-IN
CN2
P_1
BLUE(BLACK)
INDOOR UNIT
OUTDOOR UNIT
JX1
Y/G
L1L2 S
',63/$<%2$5'
&1
$
8(7)
&1
Wire Contoller
OPTIONAL
Wi-Fi
Contoller
OPTIONAL
&1
&1
%/8(
CN2
N
W
O
R
B
CN16
CN1
CN26
OPTIONAL:
:$<
DC-FAN
CN29
REACTOR
CN9-1
CN32-1
AMBIENT
S
ENSOR
CN7
DISCHARGE SEN
SOR
CN27
YELLOW
:$<
WHITE
COMPRESSOR
BLUE
RED
BLACK
CN28
CN30
WHITE
Y/G
CN3
CN33
(/(&7521,&
(;3$16,9(
9$/9(
CN31
&21'(16(5
7(03(5$785(6(1625
CN21
CN22
HEATER, CRANKCASE
HEATER, CRANKCASE
Y/G
RED
BLUE
L2
GND
Y/G
Power Input
S
L2
L1 L2
L1
L1 L2
L1
S
Fig. 10 – Wiring Diagram Sizes 09 & 12 (208- 230V)
INDOOR UNIT CONTROL BOARD
INPUT or OUTPUT VALUE
L_IN
Power Voltage
:
AC 230V
CN11
Power Voltage
:
AC230V
CN16
Relative to the N terminal voltage
:
DC 24V
CN15
Maximum voltage
:
DC5V
CN6
Maximum output voltage
:
AC230V
CN4
Indoor fan interface, Maximum voltage
:
DC310V
CN5
Stepper motor interface, Maximum voltage between the lines
:
DC12V
P_1
Ground
CN8
Room temperature sensor interface, maximum voltage
:
DC5V
CN9
Pipe temperature sensor interface,maximum voltage
:
DC5V
CN10A
Display interface, maximum voltage between the lines
:
DC5V
CN14
Stepper motor interface (optional), maximum voltage between the lines
:
DC12V
OUTDOOR UNIT CONTROL BOARD
INPUT or OUTPUT VALUE
CN31
Output:Pin5&6(12V) Pin1- Pin4:Pulse waveform,(0- 12V)
CN21
Input:Pin3- 4 (3.3V) Pin2(0V),Pin1,Pin5(0- 3.3V)
CN22
Input:Pin1 (3.3V) Pin2(0- 3.3V)
CN37
Output: 230VAC High voltage
CN9- 1,CN32- 1
Output: Connection of the high voltage
CN1
Input:230VAC High voltage
CN2
Input:230 VAC High voltage
CN3
Connection to the earth
CN16
Output: Connection of the high voltage
CN26,CN27
Output: High voltage for 4- way control
CN7
Output: Pulse(0- 320VDC) for DC FAN
U V W
Output: Pulse(0- 320VDC) for COMPRESSOR