Sinclair SCV-750EB Service Manual page 49

5 CN75/CN66 EVA-HEAT
6 CN48
7 CN47
8 CN49
9 CN84
10 CN83
11 CN93 ALARM
12 CN65
13 CN28 PH-PRO
14 CN22
15 CN46
16 CN26 O-Motor
17 CN300 DEBUG
18 CN33
19 CN41
20 CN40
21 CN45
22 CN37
23 CN30
24 CN16
25 CN38
26 CN27 TP-PRO
27 CN42 L-PRO
28 CN8
29 CN4
30 CN72
31 CN70
32 CN71
SW3
SW4 DOWM
33
SW5 MENU
SW6
34 DSP1/DSP2
35 ENC1
36 S1
37 S2
Plate heat exchanger electric heating belt
ST1 Four-way valve
SV6 One-way solenoid valve
SV5 One-way solenoid valve
SV8A One-way solenoid valve
SV8B One-way solenoid valve
Fault alarm port
USB USB program burning port
Three-phase protector signal detection port
External unit parallel connection communication port &
XYE
external unit and wired controller communication port
Wired controller power supply port
Module board PTC relay control port/Module board
communication port
Main control program burn port(WizPro200RS
programmer)
MS Expanding board communication port
Low pressure sensor
High pressure sensor
Taf2 Water side antifreeze temperature sensor
T3A Pipe temperature sensor of the condenser
T4 Outdoor ambient temperature sensor
T3B Pipe temperature sensor of the condenser
TP2 DC inverter compressor B discharge temperature sensor
Discharge temperature controller
Low pressure switch
T6A Refrigerant inlet temperature of EVI plate heat exchanger
Refrigerant outlet temperature of EVI plate heat
T6B
exchanger
Twi Unit water inlet temperature sensor
Th System suction temperature sensor
Two Unit water outlet temperature sensor
Tz/7 Coil final outlet temperature sensor
Tp1 DC inverter compressor A discharge temperature sensor
EXVC Electronic expansion valve A
EXVA Electronic expansion valve B
EXVB Electronic expansion valve C
UP Up button
Down button
Menu button
OK Confirm button
Digital tube
ADDRESS DIP switch
S1-1 O: normal control mode; 1: remote control mode
0: Single water pump control mode;
S1-3
1: Multiple water pumps control mode
/ Reserve
220-240V
220-240V
220-240V
220-240V
220-240V
220-240V
/
DC5V
DC12V
DC5V
DC12V
DC12V/DC5V
DC3.3V
DC12V/DC5V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC12V
DC12V
DC12V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
DC3.3V
47