56
Wiring
■RKS750F
circuit
Control
P
A2/b
18
V1
W1
U1
13
12
11
10
15
14
13
12
11
10
15
14
16
2
1
5
4
3
S
2
4
5
1
1
2
1
3
1
9
3
3
1
3
5
7
3
1
5
7
5
T1
R1
CN7
CN6
CN5
CN4
CN2
CN1
CN3
K2
K1
K4
K3
E04
E03
E02
E01
17
M3
M2
M1
3
11
K5
PRS
SK
A1/a
MC
F1(1A)
F2(1A)
T2R2
K5
3
T
S
R
L3
L2L1
θ
C
MP2
MP1
MC
TS
E
Black
Red
○represents wire number.
※ □represents terminal block number.
short-circuited 10mA to 17mA
・Voltage when circuit is open DC11V to DC18V
・Input resistance 1kΩ
・Current when circuit is
・Maximum length of wire 20m within.
(Alternate)
・Input of non-voltage contact
2.Input of remote control
DC5V 10mA
・Relay output a contact
(reference value)
・Minimum use current
3A(Resistance load)
・AC250V/DC30V
1.Output of alarm signal
(Closed at alarm)
(Closed at operation)
Alarm signal
Operation signal
circuit
sensor
Temp.detect
Controller
for remote control
Terminal block
Temperature
Wiring by customer
AC200V 50/60Hz
Blue
White
Motor(Circulation pump)
MC
Motor protector
MP1,2
Fuse
F1,2
Electromagnetic contactor for M1
Motor(Fan)
Motor(Compressor)M1
M2
M3
Symbol Name of parts
Operation condenser for M2
Temperature switch
SK
TS
Relay
K1〜5
Connector
C
CN1〜7
High-pressure switch
Spark killer
PRS
Symbol Name of parts