ESP Ecocent 200L - Appendix 1 - PCB Layouts; PCB Connections and Definitions

36of 36
ESP400-10-200L and 300L
Appendix 1 – PCB Layouts
No.
Key
Definition of the Ports
1
OUT1
Compressor (Output)(220-230VAC)
2
OUT2
Heater (Output)(220-230VAC)
3
OUT3
Two Way Valve(Output)(220-230VAC)
4
OUT4
High Speed Fan(Output)(220-230VAC)
5
OUT 5
Low Speed Fan/Circulation Fan/Circulation Pump/Recovery Pump/Cooling
(Output)(220-230VAC)
6
AC-N
Ground
7
NET GND 12V
Remote Controller
8
DIO 1 GND
Remote ON/Off
9
DIO 2 GND
Over Heat Protection
10
DIO 3 GND
Low Pressure Protection
11
DIO 4 GND
High Pressure Protection
12
DIO 5 GND
(Spare)
13
DIO 6 GND
Flow Switch Protection
14
AIO1 GND
Ambient Temperature Sensor (input)
15
AIO2 GND
Bottom of Tank Sensor (Input)
16
AIO3 GND
Top of Tank Sensor (Input)
17
AIO4 GND
Coil Temperature Sensor/Anti-Freeze Sensor (Input)
18
AIO5 GND
Suction Temperature Sensor (Input)
19
AIO6 GND
Solar Temperature Sensor (Input)
20
CN6
Running Indication/Circulation Pump/Solar Pump