56
UC 300-M - Rev 07
P3
P2
P1
8A
220V
AC
FUSE
MODbus
H2O
valv
e
N
L
GND
A
B
+V
GND
24V
SIGN
POWER SUPPL
Y
ALIMENT
AZIONE
230V - 50H
z
FRONT
VIEW
VIST
A ANTERIORE
PE
NTC
H2O
valve_1
H2O
valve_2
MO
T 1-2
MO
T 3-4
EXPvalve_1
EXPvalve_2
FANsign_1
FANsign_2
MO
T 5
COMPR
LN
FA
N_1
LN
TRpress_1
TRpress_2
OLP
FA
N_2
LN
8
NTC
7
NTC
6
NTC
5
NTC
4
NTC
3
NTC
2
NTC
1
COMPRESSOR
COMPRESSORE
PRESSURE TRANSDUCER
TRASDU
TT
ORE
DI PRESSIONE
GND - BL
AC
K
+5V - RED SIGN -
WHITE
VA
LVE 1
STEPPER MO
TO
R
MO
TO
RE
PASSO
-P
ASSO
VA
LVOLA 1
VA
LVE 2
STEPPER MO
TO
R
MO
TO
RE
PASSO
-P
ASSO
VA
LVOLA 2
EV
APOR
AT
OR SENSOR
TEMP
. EV
APORA
TO
RE
AIR OUTL
ET
SENSOR
TEMP
. ARIA MAND
AT
A
DISCHARGE SENSO
R
TEMP
. GAS DI MAND
AT
A
OVERHEA
TING SENSOR
TEMP
. SURRISCAL
DA
MEN
TO
C1 SUBC
OOLING SENSOR
TEMP
.
SO
TT
ORAFFRED
DA
MEN
TO
C1
WA
TER INLE
T SENSOR
TEMP
. INGRESSO
AC
QU
A
1
2
3
4
5
6
7
C2 SUBC
OOLING SENSOR
TEMP
.
SO
TT
ORAFFRED
DA
MEN
TO
C2
P7
P4
P5
P10
P11
P14
P15
P9
P8
P12
P13
P16
REAR
VIE
W
VIST
A POSTERIORE
1
2
3
4
1
2
3
4
1
2
3
1
2
3
FA
N 2
VENTIL
AT
ORE
ESPULSIONE
DA
MPER
AC
TU
AT
OR
AT
TU
AT
ORE
SARA
CINESC
A
1
2
3
4
1
2
3
4
1
2
3
1
2
3
FA
N 1
VENTIL
AT
ORE
MAND
AT
A
PE
PE
(WHITE-
YELLOW
)
(GREEN)
MOTOR 1-2
MOTOR 5
K3
P1
P2
K2
K1
OPTIONAL DA
MPER
AC
TU
AT
OR
FREE
COOLING
(O
PTIONAL)
CO
M
L1 24V
S1 24V
BL
UE
BROW
N
BLA
CK
CO
M
L1 24V
S1 24V
BL
UE
BROW
N
BLA
CK
CO
M
L1 24V
S1 24V
BL
UE
YELL
OW
-G
REEN
BROW
N
BL
UE
YELL
OW
RED
WHITE
N
PE
L
GND
0-10v PWM
+10v OUT
TA
CH
BL
UE
YELL
OW
-G
REEN
BROW
N
BL
UE
YELL
OW
RED
WHITE
N
PE
L
GND
0-10v PWM
+10v OUT
TA
CH
BL
UE
YELL
OW
-G
REEN
BROW
N
BL
UE
YELL
OW
RED
WHITE
N
PE
L
GND
0-10v PWM
+10v OUT
TA
CH
BL
UE
YELL
OW
-G
REEN
BROW
N
BL
UE
YELL
OW
RED
WHITE
N
PE
L
GND
0-10v PWM
+10v OUT
TA
CH
R
WIRING DIAGRAM
SCHEMI ELETTRICI
Summary of Contents for Unit Comfort UC 300-M
Page 2: ......
Page 22: ...22 7 OPTIONAL DUMPER INSTALLATION INSTALLAZIONE SERRANDE OPZIONALI 3 5 6 7 2 1 4 8 9 ...
Page 57: ...i INFO 57 NOTES ANNOTAZIONI ...
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