Norsup 7026965 Manuel D'installation Et D'instructions page 29

4. OPERATION AND USE
Main board of the input and output interface instructions below
Number
01 P10-(U)
02 P10-(V)
03 P10-(W)
04 CN18(EMV)
05 CN13(HEAT)
06 CN96(H)
07 CN96(L)
08 P1 (AC-L)
09 P2(AC-N)
10 CN99(PL)
11 CN29(OVT)
12 CN30(HP)
13 CN31 (LP)
14 CN7(OAT)
15 CN21 (RES1)
16 CN22(RES2)
17 CN8(OPT)
18 CN12(PH)
19 CN9(OHT)
20 POO(GND)
21 P01 (GND)
P13(L)
22
P14(L)
R485(B)
23
R485(A)
24 CN15
Sign
Compressor (output 220-230VAC)
Water pump (output 220-230VAC)
4-way valve (output 220-230VAC)
High speed of fan (output 220-230VAC)
Low speed of fan (output 220-230VAC)
Live wire (input 220-230VAC)
Neutral wire (input 220-230VAC)
Pressure sensor
Water flow switch (input)
High pressure switch (input)
Low pressure switch (input)
System suction temperature (input)
Water input temperature (input)
Water output temperature (input)
System fan coil temperature (input)
Ambient temperature (input)
System Exhaust temperature (input)
Earth wire
Earth wire
Electric reactor
Color line controller communication
Electronic expansion valve
Meaning