23
INStALLAtION
2.11
Wiring diagram
MODEL 25 - 35
PFC REACTOR
4-WAY VALVE
CN10
M
COMPRESSOR
BL
PE
CN1
(
BL
)
CN2
(
BR
)
CN4
(
R
)
CN3
MAIN PCB BOARD
L
0
L
1
GR
GR
CN4
'(
U
)
CN3
'(
V
)
CN2
'(
W
)
E-VALVE
CN16
A
ELECTRIC
EXPANSION VALVE
M
CN21
DC FAN
A
M
B
IE
N
T
TE
M
P
.S
E
N
S
O
R
TE
M
P
.S
E
N
S
O
R
D
E
FR
O
S
T
C
O
M
P
.T
E
M
P
.SE
N
S
O
R
CN20
HW
CS
TC
CN18
XQ
S
UC
TI
O
N
TE
M
P
.S
E
N
S
O
R
CN6
CN7
AC-N
AC-L
COM
1(N
)
3(C
)
2(L
)
POWER
TO
IND
O
O
R
UN
IT
Y/G
G
G
Y/G
COMPRESSOR
Condenser
G G
Y/G
Y/G
G
Y/G
ALIMENTAZIONE
COMPRESSORE
VALVOLA 4 VIE
VENTILATORE
VALVOLA ESPANSIONE
ELETTRONICA
CONDENSATORE
SCHEDA ELETTRONICA
PRINCIPALE
REATTORE PFC
ALLʼUNITÀ INTERNA
COMPRESSORE
S
O
ND
A
T
EM
P
C
O
M
PR
ES
SO
R
E
S
O
N
D
A
T
E
M
P
S
B
R
IN
A
M
E
N
TO
S
O
ND
A
T
EM
P
A
M
B
IE
N
TE
So
nd
a
di
as
pi
ra
zi
on
e
TE
R
M
IN
AL
B
LO
C
K
M
O
R
S
ET
TIE
R
A
LEGENDA:
GND o G :Terra
N :Neutro
L :Fase
C :Comunicazione
Y/G :Giallo/Verde
B :Nero
BL :Blue
BR :Marrone
GR :Grigio
OR :Arancione
R :Rosso
Y :Giallo
W :Bianco
KEY:
GND or G :Ground
N :Neutral
L :Phase
C :Communication
Y/G :Yellow/Green
B :Black
BL :Blue
BR :Brown
GR :Gray
OR :Orange
R :Red
Y :Yellow
W :White
MODEL 50
AC-N OUT
CN9
CN10
AC-L OUT
CN11
M
CN22
CN15
VALVE A
CN3
PE
BL(OR W)
Y/G
CN36
COMB
COMA
N
R
CN1
CN2
AC-N
AC-L
FUSE1
T25A 250VAC
CN24
CN23
MODULE COM
MODULE POWER
CN3
CN10
B
BL
BL
OR
CN5
CN1
CN4
CN8 CN9
CN2
CN11
CN6 CN7
B
M
R(U)
S(V)
C(W)
B
W
R
OUTDOOR PCB
MOUDLE PCB
Y
/G
Y/G
1
2
3(
C
)
BL(OR W)
BL
U
V
W
P
N
AC-L
LI
AC-N
L0
CN25
N
P
CN28
2
1
GR
GR
BR(OR B)
CAP
M
CAP
CN7
CN6
AC-N OUT
AC-L OUT
BR(OR B)
BL(OR W)
BL(OR W)
BR(OR B)
XQ
CN47
Compressore
Compressor
Scheda compressore
SCHEDA ELETTRONICA PRINCIPALE
KEY:
GND or G: Ground
N: Neutral
L: Phase
C: Communication
Y/G: Yellow/Green
B: Black
BL: Blue
BR: Brown
GR: Gray
OR: Orange
R: Red
Y: Yellow
W: White
LEGENDA:
GND o G: Terra
N: Neutro
L: Fase
C: Comunicazione
Y/G: Giallo/Verde
B: Nero
BL: Blue
BR: Marrone
GR: Grigio
OR: Arancione
R: Rosso
Y: Giallo
W: Bianco
Reattore
Reactor
Modulo comunicazione
Modulo di potenza
Fusibile 1
P
ow
er
s
up
pl
y
230
V
-1
F
-5
0H
z
A
lim
en
ta
zi
one
e
le
ttr
ic
a
230
V
-1
F
-5
0H
z
To
in
do
or
un
it
V
er
so
I'
un
ità
in
te
rn
a
4-WAY VALVE
Valvola a 4 vie
DC FAN
Motore
Ventilatore
ELECTRIC
EXPANSION VALVE
Valvola d'espansione
SUCTION
TEMP.SENSOR
Sonda di
aspirazione
C
om
pr
es
so
r s
en
so
r
So
nd
a
co
m
pr
es
so
re
D
ef
ro
st
in
g
se
ns
or
S
on
da
s
br
in
am
en
to
O
ut
do
or
a
ir
se
ns
or
S
on
da
a
ria
e
st
er
na
TC CS HW