Sinclair SCV-750EB Service Manual page 20

SCV-1400EB
E S
C
15
ST1 D
13
14
12
11
9 10
6
5 Tp1 Tp2
7 8
3 4
48
46
1
2
45
47
1 Crankcase heater 1
2 Crankcase heater 2
3 DC inverter compressor 1
4 DC inverter compressor 2
5 Discharge temperature sensor 1
6 Discharge temperature sensor 2
7 Discharge temperature switch 1
8 Discharge temperature switch 2
9 High pressure switch 1
10 High pressure switch 2
11 One-way valve
12 Pin valve
13 High pressure sensor
14 Oil separator
15 4-way-valve
16 Condenser
17 DC fan 1
18 DC fan 2
19 Filter
20 One-way valve
21 Electronic expansion valve
22 temperature sensor
23 Plate heat exchanger (Economizer)
24 EVI plate heat exchanger refrigerant temperature sensor
25 Electronic expansion valve
26 Coil for cooling electronic control board
27 Liquid side bypass solenoid valve
28 One-way valve
29 Electronic expansion valve
30 One-way valve
18
17 18
51
T3A
50
16
T3B
49
T4
34
42
43
35
37
44 41
Th
38
36
39
40
19
33
SV5
EXVA
21
T6B
22
23
T6A
26
24
EXVC
27
28
25
SV6
EXVB
29
30
Legend
31 Filter
32 Plate heat exchanger
33 Solenoid valve
34 Pin valve (Suction side)
35 Safety valve
36 Vapor-liquid separator
37 Filter
38 Suction temperature sensor
39 Low pressure sensor
40 Low pressure switch
41 Capillary
42 Filter
43 Capillary
44 Filter
45 Enhanced vapor injection solenoid valve 1
46 Muffler 1
47 Enhanced vapor injection solenoid valve 2
48 Muffler 2
49 Ambient temperature sensor
50 temperature sensor
51 temperature sensor
52 Antifreeze temperature sensor 1
53 Antifreeze temperature sensor 2
54 Entering water temperature sensor
55 Safety valve
56 Air purge valve
57 Leaving water temperature sensor
58 Water flow switch
59 Water drain
60 Total leaving water temperature sensor
20
16m m 54
Twi
52
Taf1
32
Taf2
53
31 57
Tz
Two
W-Heat
56
55
inlet
58
60
outlet
Tw
59