Unità esterne /
Outdoor units
/ Unidades exterioras /
Außeneinheiten
/ Unités externes:
Mod. 18
Mod. 24
COMPRESSOR
CN1
U(R)
V(S)
W(C)
BLUE
BLACK
U
V
W
CN7
VALVE-A
MAIN BOARD
CN17
T4
T3
P-1
RED
DISCHARGE SENSOR
CN18
COM(3)
RY2
ON(4)
CN29
CN21
CN14
LOW/HIGH
CN12
CompTop
YELLOW
RED
LOW PRESSURE PROTECT
HIGH PRESSURE PROTECT
4
CN4
CN5
~ ~
IPM BOARD
5
RED(BROWN)
BLUE
L-OUT
Y/G
CN6 CN5
HEATER1
HEAT1
CN1 CN2
4-WAY
4-WAY
HEATER2
OPTIONAL
CN9 CN8
HEAT2
CN2
CN3
REACTOR
BLUE
BLUE
OUTDOOR AMBIENT
TEMPERATURE SENSOR
CONDENSER
TEMPERATURE SENSOR
P2
P1
OPTIONAL
Y/G
NOTE:Use the magnetic ring
(not supplied, optional part)
to hitch the connective cable
of indoor and outdoor units
after installation. one magnetic
ring is used for one cable
.
DC FAN
CN14
3
ELECTRONIC
EXPANSIVE
VALVE
3
6
L-IN
N-IN
CN28
CN3
CN4
BLACK
RED
TO INDOOR COMM. BUS
XT2
YELLOW
GRAY
S1
S2
NOTE
:
shielded wire.
Please use 2-core
POWER SUPPLY
TO INDOOR UNIT
POWER SUPPLY
Y/G
XT1
L
N
L
N
2
)
(
1
( )
RED
BLACK
OPTIONAL
MAIN
16022500003003
4-WAY
DC-FAN
OPTIONAL:
DC-FAN
CN 7
3
ELECTRONIC
EXPANSION
VALVE
5/6
OPTIONAL
CN 31
PAN
HEATER
CN 15
OPTIONAL
CN 60
OPTIONAL
CRANKCASE
HEATER
CN 17
OPTIONAL
BLUE
BROWN
BLACK
L
S
N
AMBIENT TEMP
. SENSOR
DISCHARGE TEMP
. SENSOR
CN 21
CONDENSER TEMP
.
SENSOR
Y/G
CN 1A
Y/G
COMPRESSOR
Y/G
CN 50
3
U
V
W
BLUE
RED
BLACK
AC-FAN
CAP
ACITOR
OPTIONAL:
AC-F
AN
5
3
CN 25
Y/G
S(1)
N(B)
CN 2
CN 7
TESTPORT
CN 1-3
CN 1-1
CN 1-2
VALVE-B
N
L
TO INDOOR COMM. BUS
NOTE
:
Please use 2-core
shielded wire.
POWER SUPPLY
TO INDOOR UNIT
L(B)
S(2)
POWER
SUPPLY
N(A) L(A)
S(A)
S(B)
NOTE:
S(A),S(B),L(A),N(A)
NO USED
16022500003343
OPTIONAL
OPTINAL
152
Содержание NEXYA S4
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