Installation and Maintenance

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UNITÁ ESTERNA/ OUTDOOR UNIT/ UNITE EXTERNE/
UNIDAD EXTERNA/ APARELHO EXTERNO/ I EXTERNE EENHEID
SCHEMI ELETTRICI - WIRING DIAGRAMS - SCHÉMAS ÉLECTRIQUES
ESQUEMAS ELÉCTRICOS - ESQUEMAS ELÉCTRICOS - ELEKTRISCHE SCHEMA'S
UNITÁ INTERNA/ INDOOR UNIT/ UNITE INTERNE/
UNIDAD INTERNA/ APARELHO INTERNO/ INTERNE EENHEID
ROOM TEMPERATURE SENSOR
PIPE TEMPERATURE SENSOR
SWING MOTOR1
5
M
CN19
INDOOR UNIT
OUTDOOR UNIT
YELLOW
Y/G
WHI ET
RED
P1
P2
M
CN22
5(10)
SWING MOTOR2
LANOITPO
PLASMA

CN26
OPTIONAL
INDOOR
FAN
M
5(3)
CN12
N_IN
CN31
CN29
CN15
2
RY1
L-OUT
L-IN
P_1
W
2(N)
S
BLUE(BLACK)
ION
OPTIONAL
Y/G
HEATER
OPTIONAL
DISPLAY BOARD
CN18
4
Wire Controller

OPTIONAL
MULTI-FUNCTION CONTROL BOARD
OPTIONAL
1(L)
Wi-Fi
Controller
OPTIONAL
CN3
Applicalbe for MONO unit with
1W standby control feature
Applicable for MULTI and
MONO unit without 1W
standby control feature
CN27
OPTIONAL
MAIN BOARD
5
CN2
CN4
CN1
CN40
CN43
CN32
2
CN42
CN41
CN45
CN46
CN44
X Y
E 12V/5V
HA HB
To CCM Comm.Bus or
485 Wire-controller
To Randomly
Connected
Wire-controller
To Remote Switch
To Remote Alarm
CN701
SWITCH BOARD
2
4
3
3
CN13
Applicable to
AC motor only
OPTIONAL
4-WAY
DC-FAN
OPTIONAL:
DC-FAN
CN 7
3
ELECTRONIC
EXPANSION
VALVE
5/6
OPTIONAL
CN 31
AC-F AN
CAPACITOR
OPTIONAL: AC-FAN
5
3
CN 25
PAN
HEATER
CN 15
OPTIONAL
CN 60
OPTIONAL
CRANKCASE
HEATER
CN 17
OPTIONAL
BLUE
BROWN
YELLOW OR BLACK
,1'22581,7
6
W
2(N)
/
N
32:(56833/<
RED
BLUE
Y/G
1(L)
Y/G
AMBIENT TEMP. SENSOR
DISCHARGE TEMP. SENSOR
CN 21
CONDENSER TEMP. SENSOR
Y/G
CN 1A
Y/G
Y/G
Y/G
COMPRESSOR
Y/G
CN 50
3
U
V
W
BLUE
RED
BLACK
NEVIS PLUS R32 25 MD0-O
NEVIS PLUS R32 25 UD0-I; NEVIS PLUS R32 35 UD0-I; NEVIS PLUS R32 50 UD0-I