Technical Information
Warning! All materials of this product and its production, storage and transportation must
comply with the requirements of the RoSH directive.
Functions:
1. Accurately control water temperature by switching on/off the compressor and solenoid
valve.
2. Automatically regulate water temperature set-point according to ambient temperature
changes.
Specifications:
Mounting size: 71x29mm
Power: 24VDC -20 /+10%
Rated power < 3W
Relay output:
Compressor output relay: 16A
Solenoid valve relay: 10A
Input: 2 NTC, 10 KΩ resistance at 25 °C
Four buttons (▲, ▼, SET, RST)
3-digit nixie tubes for temperature display (resolution: 0.1°C)
Two buzzers for alarm, two status indicators for displaying controller's working status
Parameter Codes
The following parameters can be adjusted.
No.
Cod
e
Parameter
Range
Default
1
F0 Temperature set-point F9～F8/-20～40
25.0
2
F1 Temperature difference –15～5
-2.0
3
F2 Cooling differential
0.1～3.0
0.8
4
F3 Control mode
0～1
1
High water temperature
5
F4
alarm
1～20
10.0
Remark
Intelligent
temperature
control mode
/Constant
temperature
control mode
Accuracy 0.1℃
1: Intelligent
temperature
control mode;
0: Constant
temperature
control mode
