Sinclair SCV-750EB Service Manual page 50

38 S3
39 S4
For SCV-900EB and SCV-1800EB
45
44
43
42
41
40
39
38
37
36
35
34
33
32
Label Code
1 CN30
2 CN12
3 CN80
4 CN47
5 CN5
6 CN40
7 CN13
8 CN41
9 CN42
10 CN6
11 CN43
12 CN4/CN11
13 CN87
14 CN86
15 CN25
16 CN33
17 CN26
18
CN24
19 CN20
48
S3-1 1 (Default)
SCV-750EB：0011；
Ability dial
SCV-1400EB：0111
46 47
31 30 29 28
Power supply port/ sequence detection port
Quick oil return solenoid valve
Injection solenoid valve of compressor system B
Injection solenoid valve of compressor system A
Water side heat exchanger heater
Multi-function solenoid valve
Electric of water side heat exchanger heater
Liquid bypass solenoid valve
Crankcase heater
Four-way valve
Crankcase heater
Electric heater of water flow switch
Three-way valve(For domestic hot water)
Spray cooling valve
Pump relay
COMP-STATE
Pipeline auxiliary Heater
Alarm signal output
Discharge temperature switch
27 26 25 24 23 22 21 20
Port
DC3.3V
DC3.3V
1
19 18
Voltage
400VAC
230VAC
230VAC
230VAC
230VAC
230VAC
230VAC
230VAC
230VAC
230VAC
230VAC
230VAC
230VAC
230VAC
230VAC
230VAC
230VAC
230VAC
DC12V
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17