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NO.
12
CN65:Program burn in port(USB).
13
CN28:Three-phase protector output switch.(Protection code E8)
CN22:Outdoor units communication and wired controller conmunication port
14
15
CN46:The power supply port of the wired controller (DC12V)
16
CN26: Compressor inverter module and Fan inverter module communication ports
17
CN300:Program burn in port(WizPro200RS programming device).
18
CN33:Conmunicate with slave board
19
CN41:System low pressure sensor
20
CN40:System high pressure sensor
21
CN45:Taf2:Water side antifreeze temperature sensor
22
CN37:T3A:pipe temperature sensor of the condenser
CN30:T4: outdoor ambient temperature sensor
23
24
CN16:T3B:pipe temperature sensor of the condenser
25
CN38:Tp2:DC inverter compressor B discharge temperature sensor
26
CN27:TP-PRO,Discharge temperature switch protection (protection code P0,provent the compressor from
over temperature 115℃)
27
CN42:Low pressure protection switch.(Protection code P1)
28
CN16:
T6A:Refrigerant inlet temperature of EVI plate heat exchanger
T6B:Refrigerant outlet temperature of EVI plate heat exchanger
29
CN4:Temperature sensors input port
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
30
CN72:EXVC,EVI electronic expansion valve.Used for EVI.
31
CN70:EXVA,System electronic expansion valve1.
32
CN71:EXVB,System electronic expansion valve2.Used for cooling.
33
SW3:Up button
a) Select different menus when enter menu selection.
b) For sopt inspection in conditions.
SW4:Down button
a) Select different menus when enter menu selection.
b) For sopt inspection in conditions.
SW5:Menu button
Press to enter menu selection, short press to return to the previous menu.
SW6:OK button
Enter the submenu or confirm the function selected by short pressing.
34
Digital tube
1) In case of stand-by, the address of the module is displayed;
2) In case of normal operation, 10. is displayed (10 is followed by dot).
3) In case of fault or protection, fault code or protection code is displayed.
35
ENC1:NET_ADDRESS
DIP switch 0-F of outdoor unit network address is enabled, which represent address 0-15.
36
S1:Dip switch
S1-1:Normal control, valid for S1-1 OFF(factory default).
Remote control, valid for S1-1 ON.
S1-3:Single water pump controll, valid for S1-3 OFF (factory default)
Multiple water pumps controll, valid for S1-3 ON.
37
S2:Dip switch(reserve)
38
S3:Dip switch
S3-1:Valid for S3-1 ON (factory default).
39
S4:POWER
DIP switch for capacity selection. (SCV-750EB defaults 0011, SCV-1400EB defaults 0111)
Detail information
16
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