IVTP-7M-LT
IVTP-8T-LT
G02Q0801
WP
4 W
AY V
ALVE
N
N
5
COM
OUT1
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
OUT2
OUT10
OUT11
OUT12 OUT13
L
EGND
N
LP
HP
COM
T1
T2
T3
T4
T5
T6
T7
CN2
t
t
t
t
t
t
E-VALVE 3
E-VAL 2
5
N
PCB
N
Terminal strip 3
Reducer
Wired controller
J/V
RED
BLUE
BLUE
BLUE
BLUE
BROWN
YELLOW
ORANGE
RED
W
ater inle
t temp
. sensor
Compr
es
sor aspir
ation
temp sensor
Compr
es
sor outle
t temp
.
sensor
Ev
apor
ator temp
. sensor
W
ater outle
t temp
. sensor
N
N
N
Ambient temp
. sensor
COM
IN5
IN4
IN3
IN2
L
P1
P2
(≤700W)
Pump
GND
Terminal strip 1
AC 220~240V 50Hz
J/V
MF
1
3
4 5 6
Vm
GND Vcc Vsp PG
CN17
B A
CN1
IPM B
IPM A
B A
GND
12V
CN3
B A
GND
12V
T8
YEL GRN GND
Terminal strip 2
GND
YEL
IN-IN
GRN
Terminal strip 2
MODBUS
Dry contact
PCB T8
PCB CN2
BLUE
U
V
W
CN-L CN-N
U
W
V
CM
N-OUT
L-OUT
N-IN
L-IN
CN485
IPM
TO PCB CN1(A,B)
J/V
RED BLUE
RED
BLACK
J/V
COMPRESSOR
Power filter
BROWN
BROWN
short-circuit
BROWN
N
G02Q0947
WP
5
Heating r
esistance of the e
vapor
ator
COM
OUT1
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
OUT2
OUT10
OUT11
OUT12 OUT13
L
EGND
N
LP
HP
COM
T1
T2
T3
T4
T5
T6
T7
CN2
t
t
t
t
t
t
E-VALVE 3
E-VAL 2
5
Heating r
esistance of the compr
es
sor
PCB
N
Terminal strip 2
J/V
BLACK
RED
BLUE
BLUE
BLUE
BLUE
BROWN
YELLOW
ORANGE
RED
N
N
COM
IN5
IN4
IN3
IN2
L3
L2
N
P1
P2 L1
(≤700W)
Pump
GND
Terminal strip 1
AC 380-415V 50Hz
J/V
1
3
4 5 6
Vm
GND
Vcc Vsp PG
CN17
B A
CN1
CN3
T8
ON/OFF
T
RAT2
RAT1
FG1
S
R
IPM
CN485
W
V
U
Reactor
NOIR
ROUGE
J/V
COMPRESSOR
TO PCB CN1(A,B)
LP: Low pressure switch
HP: High pressure switch
WP: Water pressure switch
BROWN
BROWN
BROWN
BRUN
ON/OFF
ou
IN-IN
Wired controller
W
ater inle
t temp
. sensor
Compr
es
sor aspir
ation
temp
. sensor
Compr
es
sor outle
t temp
.
sensor
Ev
apor
ator temp
. sensor
W
ater outle
t temp
. sensor
Ambient temp
. sensor
IPM B
IPM A
MF
Reducer
GND
YEL
IN-IN
GRN
Terminal strip 2
MODBUS
Dry contact
PCB T8
PCB CN2
ON/OFF
4-W
AY V
ALVE
N
N
N
B A
GND
12V
B A
GND
12V
U
W
V
CM
J/V
ON/OFF
ou
IN-IN
Heating r
esistance of the e
vapor
ator
Heating r
esistance of the compr
es
sor
YEL GRN GND
Terminal strip 2
LP: Low pressure switch
HP: High pressure switch
WP: Water pressure switch
16
CIRCUIT DIAGRAMS
