Sinclair SCV-1400EB, Service Manual

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